For a straightforward feeding routine, Espoma Organic Rose-Tone stands out as my best overall pick for its rose-focused, organic granular formula. Miracle-Gro Shake ’N Feed Rose & Bloom suits gardeners who want less frequent feeding, while BioAdvanced All-In-One Rose and Flower Care combines plant food with added pest and disease care. The main choice is between quick-feed liquids, longer-lasting granules, and formulas with extra treatments that may not suit every garden. I compare all 14 options by their format, intended use, and tradeoffs so you can find a fertilizer that fits your roses and routine.
Get coffee and tea gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
Complete the kit
Key Takeaways
- Espoma Rose-Tone is the clearest fit for gardeners seeking an organic, rose-specific granular feed; its slower application routine differs from water-soluble options.
- Miracle-Gro Shake ’N Feed Rose & Bloom prioritizes fewer feeding sessions, while water-soluble Miracle-Gro foods are better suited to gardeners who prefer mixing feed as needed.
- BioAdvanced All-In-One products add pest or disease care to feeding, but that combination is unnecessary for gardeners who only want fertilizer.
- Jobe’s Organics and WonderTree Organics offer organic granular alternatives, with different nutrient blends and product positioning from Rose-Tone.
- TPS Nutrients and Farmer’s Secret come in small liquid formats, which can suit targeted feeding but require dilution and repeat application.
| fertilizer for rose | Brand | Form | Weight |
|---|---|---|---|
| TPS Nutrients Rose Bush Fertil | TPS Nutrients | Liquid | — |
| BioAdvanced All-In-One Rose an | BioAdvanced | Granules | 4.3 lbs |
| Miracle-Gro Water Soluble Bloo | Miracle-Gro | Water-soluble | 5.5 lb |
| Miracle-Gro Shake ‘N Feed Rose | Miracle-Gro | Granules | 4.5 lbs |
| Scotts Rose and Bloom Continuo | Scotts | — | 3 lbs |
| Supply Solutions Power Bloom 1 | Supply Solutions | Granules | 5 lb |
| Espoma Organic Rose-Tone 4-3-2 | Espoma | Granules | — |
| BioAdvanced All-In-One Rose an | — | — | — |
| BioAdvanced All-in-One Rose an | BioAdvanced | Granules | 4 lb |
| Farmer’s Secret Rose Booster F | Farmer’s Secret | Liquid | — |
| BioAdvanced 2-in-1 Systemic Ro | BioAdvanced | Granules | 5 lb |
| Jobe’s Organics Granular Rose | Jobe’s Organics | Granules | 4 lb |
| Miracle-Gro Water Soluble Rose | Miracle-Gro | Water-soluble powder | 1.5 lb |
| WonderTree Organics Rose & Flo | WonderTree Organics | Granular fertilizer | 4 lb |
More Details on Our Top Picks
TPS Nutrients Rose Bush Fertilizer – Liquid Plant Food for More Blooms, 8 oz
TPS Nutrients Rose Bush Fertilizer suits gardeners who want a liquid feed made specifically for roses, with a simple soil-drench application. Its fast-absorbing formula is intended to support roots, stems, and more consistent blooms, so it fits a focused feeding routine rather than a multi-purpose garden product. Compared with Miracle-Gro Shake ‘N Feed Rose & Bloom, it is easier to apply as a liquid but does not offer the same stated feeding duration of up to three months. The 8-ounce bottle is the main constraint: it may be manageable for a few bushes, but larger rose beds could use it quickly. Its rose-specific focus also limits usefulness elsewhere in the garden.
Pros:- Liquid formula is applied as a straightforward soil drench
- Designed to support root development and stronger stems
- Rose-specific formula targets blooming roses
- Made in the USA
Cons:- The 8-ounce volume may run out quickly in larger gardens
- Rose-specific use offers limited versatility for other plants
Best for: Gardeners with a few outdoor rose bushes who prefer a quick liquid soil drench
Not ideal for: People feeding a large rose bed or seeking one fertilizer for several plant types; the bottle is small and rose-specific
- Brand:TPS Nutrients
- Model number:TPS-ROSEBUSH-8OZ
- Form:Liquid
- Volume:8 fluid ounces
- Item weight:0.28 kg
- Target species:Roses
- Origin:Made in USA
- UPC:810151954400
Our verdict“Choose this compact liquid feed for a small collection of roses when simple application matters more than long feeding intervals.”
BioAdvanced All-In-One Rose and Flower Care Granules
BioAdvanced All-In-One Rose and Flower Care Granules is the most treatment-focused option here: it combines fertilizer with insect and disease control for roses and ornamental shrubs. The granules provide systemic, rainproof protection for up to six weeks, which can reduce the need to apply separate pest and disease treatments. That makes it a different choice from Scotts Rose and Bloom Continuous Release Plant Food, which offers up to two months of feeding but no listed insect or disease control. The tradeoff is a formula containing imidacloprid, tebuconazole, and clothianidin, so buyers need to follow handling directions and check whether it can be sold where they live. Gardeners who only want to feed healthy roses may prefer a simpler fertilizer.
Pros:- Combines fertilizer, insect control, and disease control
- Systemic treatment is described as rainproof
- Protection lasts up to six weeks
- Granular application avoids spraying
Cons:- Contains chemical active ingredients that require careful handling
- Sale is restricted in several US states
- The combined treatment may be unnecessary for roses without pest or disease problems
Best for: Rose growers dealing with recurring insect and disease pressure who want a granular combination treatment
Not ideal for: Gardeners seeking fertilizer alone, avoiding the listed chemical active ingredients, or living in a state where this product is restricted from sale
- Brand:BioAdvanced
- Form:Granules
- Weight:4.3 lbs
- Active ingredients:0.11% imidacloprid, 1.06% tebuconazole, 0.05% clothianidin
- Protection duration:Up to 6 weeks
- Target species:Insects
- Manufacturer:SBM Life Science
- Model number:701110A
Our verdict“Pick these granules when roses need feeding alongside the listed pest and disease protections and the product is available in your state.”
Miracle-Gro Water Soluble Bloom Booster Flower Food, 5.5 lb
Miracle-Gro Water Soluble Bloom Booster is a flexible feed for gardeners tending roses alongside other annuals, perennials, or container flowers. Its 10-52-10 NPK formula is designed for flowering plants, and the product is mixed with water for fast feeding. The stated coverage of up to 2,200 square feet makes the container suitable for more than a small rose patch, though actual coverage depends on application. Unlike Miracle-Gro Shake ‘N Feed Rose & Bloom, this option requires regular mixing and reapplication every 7–14 days rather than offering up to three months between feeds. That schedule gives buyers frequent control over feeding, but it adds work and depends on keeping to the label directions.
Pros:- Water-soluble formula feeds plants quickly
- Suitable for indoor and outdoor flowering plants
- Listed coverage reaches up to 2,200 square feet
- Can be used for roses as well as annuals and perennials
Cons:- Must be mixed with water before application
- Requires reapplication every 7–14 days
- Flower-focused formulation is less suited to plants grown primarily for foliage
Best for: Gardeners feeding roses and a wider mix of in-ground or container flowering plants on a regular schedule
Not ideal for: Rose growers who want a low-maintenance, long-interval feed or do not want to mix fertilizer with water
- Brand:Miracle-Gro
- Weight:5.5 lb
- Form:Water-soluble
- NPK:10-52-10
- Coverage:Up to 2,200 sq. ft.
- Application:Mix with water
- Reapplication interval:Every 7–14 days
- Suitable plants:Annual and perennial flowering plants, including roses and hydrangeas
Our verdict“Choose this broad-use soluble feed if you are comfortable mixing and reapplying it regularly across roses and other flowering plants.”
Miracle-Gro Shake ‘N Feed Rose & Bloom Plant Food, 4.5 lb
Miracle-Gro Shake ‘N Feed Rose & Bloom stands out for gardeners who want to spend less time mixing and reapplying fertilizer. Its granules feed roses and other flowering plants for up to three months per application; the listed kelp, feather meal, bone meal, and earthworm castings also make it a more ingredient-detailed choice than Scotts Rose and Bloom Continuous Release Plant Food, which lists up to two months of feeding. To apply it, shake the granules onto dry soil, work them in, and water. That is simpler than the frequent water mixing required by Miracle-Gro Bloom Booster, though the product still needs a fresh application every three months. Its focus on flowering plants also makes it less useful for a garden dominated by foliage plants.
Pros:- Feeds plants for up to three months per application
- Granules need no mixing with water
- Includes kelp, feather meal, bone meal, and earthworm castings
- Suitable for in-ground and container flowering plants
Cons:- Needs reapplication every three months for continued feeding
- Flowering-plant focus limits its fit for foliage-only gardens
Best for: Rose gardeners who want a granular feed for flowering plants and prefer an application interval of up to three months
Not ideal for: People feeding mostly foliage plants or seeking a single application for an entire growing season
- Brand:Miracle-Gro
- Weight:4.5 lbs
- Form:Granules
- Feeding duration:Up to 3 months
- Target plants:Roses, annuals, perennials, flowering shrubs
- Key ingredients:Kelp, feather meal, bone meal, earthworm castings
- Application:Shake onto dry soil, work in, and water
Our verdict“Choose this granular plant food for roses and other flowering plants if you want a simple application with up to three months between feeds.”
Scotts Rose and Bloom Continuous Release Plant Food, 3 lbs
Scotts Rose and Bloom Continuous Release Plant Food offers a straightforward way to feed roses without mixing a liquid concentrate. The granular formula is applied directly to soil and provides feeding for up to two months, placing it between the more frequent schedule of Miracle-Gro Bloom Booster and the up-to-three-month interval of Miracle-Gro Shake ‘N Feed Rose & Bloom. Its 12-4-8 NPK ratio gives buyers a stated nutrient profile to compare, while its target plants include roses, annuals, and perennials. The shorter interval than Shake ‘N Feed means more frequent applications, but the direct soil application may suit gardeners who want a simple routine. It is designed for flowering plants, so it is not a general feed for a mixed foliage garden.
Pros:- Granules apply directly to the soil without mixing
- Feeds plants for up to two months
- Lists a 12-4-8 NPK ratio
- Suitable for roses, annuals, and perennials
Cons:- Requires reapplication more often than Miracle-Gro Shake ‘N Feed Rose & Bloom
- Flowering-plant focus makes it less suitable as a general foliage fertilizer
- Directions must be followed for safe use
Best for: Gardeners who want an easy-to-apply granular feed for roses and other flowering plants with up to two months between applications
Not ideal for: Buyers seeking the longest listed feeding interval or a fertilizer for plants grown mainly for foliage
- Brand:Scotts
- Weight:3 lbs
- Item form:Granules
- NPK ratio:12-4-8
- Target species:Roses, annuals, perennials
- Feeding duration:Up to 2 months
- Model number:200950
- Unit count:48 ounces
Our verdict“Choose Scotts for a simple granular rose feed when a two-month feeding interval suits your routine.”
Supply Solutions Power Bloom 10-20-20 Fertilizer, 5 lb
The 10-20-20 analysis puts more emphasis on phosphorus and potassium than the milder 4-3-2 Espoma Organic Rose-Tone, making this a fit for rose growers who want a bloom-focused granular feed for their broader garden. It can also be used on vegetables and fruit trees, so one bag serves more than the rose bed. That flexibility comes with less rose-specific guidance: the supplied product information gives no application amounts, so buyers need to consult the label rather than guess at a dose. Granules are straightforward to spread, but each application needs thorough watering. Compared with Farmer’s Secret Rose Booster, this is a larger dry format for beds and mixed plantings, while Farmer’s Secret is a concentrated liquid specifically for roses.
Pros:- 10-20-20 analysis is formulated to support flowering, roots, and fruiting
- Can be used on flowers, vegetables, and fruit trees
- Granular format suits garden beds, containers, and landscape beds
Cons:- Product information does not specify application amounts
- Requires thorough watering after application
- Not formulated specifically for roses
Best for: Gardeners feeding roses alongside flowering plants, vegetables, or fruit trees who prefer a granular fertilizer.
Not ideal for: Rose beginners who need clearly stated application amounts or want a formula tailored only to roses.
- Brand:Supply Solutions
- NPK ratio:10-20-20
- Weight:5 lb
- Form:Granules
- Pack count:1
- Listed plant uses:Flowers, vegetables, and fruit trees
Our verdict“Choose this granular feed for roses in a mixed garden if you can follow the label for dosing and watering.”
Espoma Organic Rose-Tone 4-3-2 Fertilizer, 4 lb Bag (Pack of 2)
Rose-Tone is the clearest fit for organic rose care among these five: it is approved for organic gardening, designed for roses and flowering plants, and includes calcium and Espoma’s Bio-tone formula. Its 4-3-2 analysis is gentler than Supply Solutions Power Bloom’s 10-20-20, which makes Rose-Tone the more rose-focused choice rather than a higher-analysis feed for mixed garden crops. The two 4 lb bags offer a ready-to-use granular option without mixing, though the specified monthly application during the growing season means a routine to keep up with. Its tradeoff is specialization: unlike Supply Solutions, it is not presented as a general-purpose feed for vegetables and fruit trees.
Pros:- Approved for organic gardening
- Designed for roses and other flowering plants
- Ready-to-use granular formula requires no mixing
- Includes 5% calcium and Bio-tone formula
Cons:- Calls for monthly application during the growing season
- More specialized than a general garden fertilizer
- Two bags may be less convenient to store than one package
Best for: Organic gardeners with rose beds or flowering shrubs who prefer ready-to-use granules and can follow a monthly feeding schedule.
Not ideal for: Gardeners seeking one fertilizer for roses plus vegetables and fruit trees, or those who do not want recurring monthly applications.
- Brand:Espoma
- NPK ratio:4-3-2
- Pack size:2 bags
- Bag weight:4 lb each
- Total weight:8 lb
- Calcium content:5%
- Form:Granules
- Listed target plants:Roses, viburnum, bougainvillea, and clematis
Our verdict“Pick Rose-Tone for organic, rose-focused feeding if monthly applications suit your gardening routine.”
BioAdvanced All-In-One Rose and Flower Care Concentrate
This concentrate combines fertilizer with insect and disease control, making it the most treatment-oriented choice here for rose growers facing several listed problems at once. Its systemic protection is listed to last up to six weeks and covers pests such as Japanese beetles and aphids, along with diseases including black spot and powdery mildew. That broader care comes with a different tradeoff from Espoma Organic Rose-Tone: this is a mixed-use treatment concentrate, not an organic-focused granular fertilizer. Mix-and-pour application avoids spraying, but the liquid still needs to be diluted before use. Compared with BioAdvanced’s All-in-One granules, this version offers a liquid concentrate format; the supplied details do not establish a different protection window or control range.
Pros:- Combines fertilizer, insect control, and disease control
- Systemic protection is listed for up to six weeks
- Targets listed rose pests and diseases such as aphids and black spot
- Mix-and-pour application requires no spraying
Cons:- Concentrate must be mixed before use
- Includes insecticide and fungicide functions that fertilizer-only buyers may not want
- Listed for specific flowering plants rather than every garden variety
Best for: Rose growers who want one liquid product for feeding and controlling the listed insects and diseases on eligible flowering plants.
Not ideal for: Organic gardeners or buyers who want a fertilizer-only product without insecticide and fungicide functions.
- Volume:64 fl oz
- Type:Concentrate
- Functions:Fertilizer, insecticide, and fungicide
- Protection duration:Up to 6 weeks
- Application:Mix and pour
- Listed target plants:Roses, iris, hibiscus, azaleas, camellias, and rhododendrons
- Listed pests:Japanese beetles, aphids, leafhoppers, and scale
- Listed diseases:Black spot, powdery mildew, rust, and southern blight
Our verdict“Choose this concentrate when roses need feeding plus the listed pest and disease controls, and mixing a liquid is acceptable.”
BioAdvanced All-in-One Rose and Flower Care Granules, 4 lb
These granules bring fertilizer, insect control, and disease control together for roses and a range of listed flowers and shrubs, with systemic, rainproof protection described as lasting up to six weeks. They suit gardeners who prefer applying granules over mixing the BioAdvanced concentrate, especially when they want to avoid spraying. Compared with Espoma Organic Rose-Tone, this is a broader treatment product rather than an organic-approved fertilizer focused on feeding roses. The added control functions also mean it is not the simplest choice for someone seeking nutrition alone. Coverage is limited to listed pests and diseases, and the supplied product details include state restrictions: it is not for sale in New York, with Florida restrictions applying.
Pros:- Combines fertilizer, insect control, and disease control
- Granules require no concentrate mixing or spraying
- Systemic, rainproof protection is listed for up to six weeks
- Listed for roses, flowers, and other shrubs
Cons:- Not for sale in New York, and Florida restrictions apply
- Controls only the pests and diseases listed
- Contains insecticide and fungicide functions beyond fertilizing
Best for: Rose gardeners who prefer a granular, no-spray application and need the listed pest and disease controls as well as fertilizer.
Not ideal for: Gardeners in New York, buyers subject to Florida restrictions, or those wanting organic or fertilizer-only care.
- Brand:BioAdvanced
- Form:Granules
- Weight:4 lb
- Active ingredients:1.50% acephate; 0.48% tebuconazole
- Protection duration:Up to 6 weeks
- Listed target plants:Roses, iris, hibiscus, azaleas, camellias, rhododendrons, and other shrubs
- Listed controls:Japanese beetles, aphids, leafhoppers, elm leaf beetles, black spot, powdery mildew, rust, and southern blight
- Regional restrictions:Not for sale in New York; Florida restrictions apply
Our verdict“Choose these granules for no-spray feeding and treatment of listed rose problems if local restrictions allow their use.”
Farmer’s Secret Rose Booster Fertilizer (8oz)
Farmer’s Secret is a rose-specific liquid feed for growers who want a concentrated product and are comfortable with weekly applications during the growing season. The stated mix of 2 teaspoons per gallon helps clarify how to prepare each batch, unlike Supply Solutions Power Bloom, whose supplied product information does not give application amounts. Its 8 oz bottle is compact, but that limits its appeal for large rose gardens where repeated mixing and replenishment can become inconvenient. Compared with Espoma Organic Rose-Tone, this is a liquid rather than a ready-to-use granular feed, and the product details do not identify it as approved for organic gardening. Its strongest fit is targeted rose care, not feeding a mixed garden.
Pros:- Formulated specifically for roses throughout their life cycle
- Concentrated liquid format
- Provides a stated mixing ratio of 2 teaspoons per gallon
- Bottled in Kentucky
Cons:- Requires weekly application during the growing season
- 8 oz bottle may be inconvenient for large gardens
- Requires dilution before application
Best for: Gardeners with a small collection of roses who want a concentrated, rose-specific liquid and can feed weekly.
Not ideal for: People caring for large rose beds, or gardeners who prefer less frequent feeding or ready-to-use granules.
- Brand:Farmer’s Secret
- Item weight:8 oz
- Unit count:7.98 fl oz
- Form:Liquid
- Target species:Roses
- Mixing ratio:2 teaspoons per 1 gallon
- Application method:Dilute and spray
- Model number:FSRose
Our verdict“Pick Farmer’s Secret for a small rose collection if you are willing to dilute and apply fertilizer weekly.”
BioAdvanced 2-in-1 Systemic Rose and Flower Care Granules – 5 lb Bottle
Feeding and insect control in one application give this BioAdvanced option a distinct role for rose growers dealing with pests as well as routine feeding. Its granules are watered into the soil, where the product provides systemic, rainproof protection for up to eight weeks against listed pests such as aphids and Japanese beetles. Compared with Jobe’s Organics Granular Rose & Flower Fertilizer, this is the more pest-focused choice; Jobe’s is the better fit for gardeners who prioritize an OMRI-listed organic formula. The tradeoff is the active ingredient, imidacloprid, which may not suit organic gardening practices and is restricted in some states. I’d choose this for established roses with pest pressure, while checking local availability and label directions first.
Pros:- Combines fertilizer and insect control in one application.
- Provides rainproof systemic protection for up to eight weeks.
- Targets a broad list of pests, including aphids and Japanese beetles.
- Granules require no spraying.
Cons:- Contains imidacloprid, which may conflict with organic gardening practices.
- Not available for sale in several states.
- The description does not provide an NPK ratio for comparing its nutrient balance.
Best for: Rose growers seeking soil-applied feeding and systemic control of listed pests in a single product.
Not ideal for: Organic gardeners or buyers in states where this product is not available, including California, Colorado, and New York.
- Brand:BioAdvanced
- Weight:5 lb
- Form:Granules
- Active ingredient:Imidacloprid 0.22%
- Coverage:Up to 40 rose bushes
- Protection duration:Up to 8 weeks
- Target pests:Japanese beetles, aphids, leafhoppers, caterpillars, scale, whiteflies, and leafminers
- EPA registration number:92564-23
Our verdict“Choose it for roses that need feeding plus longer-lasting control of listed pests, provided its active ingredient and state availability fit your garden.”
Jobe’s Organics Granular Rose & Flower Fertilizer, 4 lbs
OMRI-listed organic feeding makes Jobe’s a clear choice for rose gardeners who want a granular formula without synthetic chemicals. Its 3-4-3 NPK ratio is tailored to flowering plants, and the listed uses extend to hydrangeas, hibiscus, azaleas, and other flowering shrubs. Compared with BioAdvanced 2-in-1 Systemic Rose and Flower Care Granules, Jobe’s keeps the focus on plant nutrition and organic gardening rather than adding systemic pest control. That narrower purpose will suit some gardens better, but it does mean this product does not address insect problems. It also needs reapplication every six weeks during the blooming season, so it takes more attention than an extended protection product. I’d favor it for gardeners who want one organic granular feed for several flowering plants.
Pros:- OMRI-listed for organic gardening.
- 3-4-3 NPK ratio is specified for evaluating its nutrient balance.
- Suitable for roses and several other flowering plants.
- Description states it has no strong odors and is safe around children and pets.
Cons:- Requires reapplication every six weeks during blooming season.
- Granules need careful measurement to avoid over-fertilizing.
- Does not provide the systemic insect control included with BioAdvanced 2-in-1 granules.
Best for: Organic-minded gardeners feeding roses and other flowering shrubs with a granular product on a regular schedule.
Not ideal for: Rose growers looking for pest control in the same application or a feed that needs less frequent reapplication.
- Brand:Jobe’s Organics
- Weight:4 lb
- Form:Granules
- NPK ratio:3-4-3
- Certification:OMRI Listed
- Target plants:Roses, hydrangeas, hibiscus, azaleas, and flowering shrubs
- Application frequency:Every 6 weeks
- Model number:09426
Our verdict“Pick Jobe’s for organic granular feeding across roses and other flowering shrubs when you’re comfortable following a six-week schedule.”
Miracle-Gro Water Soluble Rose Plant Food, 1.5 lb
Quick, water-soluble feeding suits rose growers who want to apply fertilizer as part of watering rather than work granules into the soil. This powder starts feeding instantly and can be mixed for indoor or outdoor roses, giving it more placement flexibility than Scotts Rose and Bloom Continuous Release Plant Food, which is a granular continuous-release option. The tradeoff is a more hands-on routine: the label calls for applications every seven to fourteen days, with different mixing ratios for indoor and outdoor use. That cadence may fit a gardener already tending containers closely, but it is less convenient for someone seeking longer intervals between feedings. I’d choose it for roses where quick application and control over the feeding schedule matter more than low-maintenance care.
Pros:- Water-soluble powder starts feeding instantly.
- Suitable for both indoor and outdoor roses.
- Can be applied with a watering can or Miracle-Gro Garden Feeder.
- Mixing guidance is provided for indoor and outdoor use.
Cons:- Requires application every 7 to 14 days.
- Indoor and outdoor mixing ratios differ and need careful measuring.
- Mixing each application takes more routine effort than using continuous-release granules.
Best for: Rose growers with indoor and outdoor plants who want to feed through a watering can or compatible garden feeder.
Not ideal for: Gardeners who prefer infrequent applications or do not want to measure and mix fertilizer regularly.
- Brand:Miracle-Gro
- Weight:1.5 lb
- Form:Water-soluble powder
- Target species:Roses
- Coverage:Approximately 600 sq. ft.
- Outdoor mixing ratio:1.5 tbsp per 1.5 gallons
- Indoor mixing ratio:0.5 tsp per 1 gallon
- Application frequency:Every 7–14 days
Our verdict“Choose this powder if you want quick, measured feeding for indoor or outdoor roses and don’t mind mixing it every week or two.”
WonderTree Organics Rose & Flower Neem Fertilizer, 7-5-3, 4 lb
Slow-release 7-5-3 nutrition and a neem-enriched formula set this option apart for gardeners feeding roses alongside other flowering plants. It is listed for shrubs, annuals, perennials, and container gardens, giving it broader garden use than the rose-focused Miracle-Gro Water Soluble Rose Plant Food. Granules are applied around plants, lightly mixed into the soil, and watered, so feeding does not require preparing a solution each time. The product description does not give a specific application interval or dose; gardeners must consult the label for rates. That makes it harder to plan a routine from the supplied details than Jobe’s clearly stated six-week schedule. I’d consider it for mixed flower beds when slow-release feeding and a neem-enriched formula are priorities.
Pros:- Slow-release formula supports steady feeding.
- 7-5-3 NPK ratio is specified.
- Suitable for roses and a range of flowering plants.
- Neem-enriched formula is described as supporting soil biology.
Cons:- The provided product data does not state application rates or frequency.
- Requires lightly mixing granules into soil and watering thoroughly.
- Does not include the listed systemic pest protection offered by BioAdvanced 2-in-1 granules.
Best for: Gardeners feeding roses, flowering shrubs, and container plants with one slow-release granular formula.
Not ideal for: Buyers who need a clearly stated application rate or schedule before choosing a fertilizer.
- Brand:WonderTree Organics
- Weight:4 lb
- Unit count:64 oz
- NPK ratio:7-5-3
- Formula:Slow-release, neem-enriched
- Form:Granular fertilizer
- Suitable for:Roses, flowering shrubs, annuals, perennials, and container gardens
- Application method:Apply around plants, mix lightly into soil, and water thoroughly
Our verdict“Choose WonderTree for slow-release feeding across a mixed flowering garden if you’re willing to follow the product label for application rates.”
How We Picked
I compared these rose fertilizers by the factors that shape a gardener’s routine: application format, feeding cadence, stated nutrient balance, rose-specific positioning, and whether the formula adds pest or disease care. I also considered how readily a buyer can match each option to a particular need, such as organic inputs, quick liquid feeding, or fewer feeding sessions. Product names and formats alone do not establish equal performance, so I avoided treating extra claims as proof of better bloom results.
The ranking favors products with a clear role for rose growers and a practical fit for a recognizable set of needs. Rose-focused formulas lead when their use is easy to understand; broader flower foods remain useful but rank lower for a rose-specific roundup. Products combining fertilizer with other treatments have a narrower audience, while duplicate formulations in different package sizes do not receive separate advantages simply for being listed twice.
| fertilizer for rose | Form |
|---|---|
| TPS Nutrients Rose Bush Fertil | Liquid |
| BioAdvanced All-In-One Rose an | Granules |
| Miracle-Gro Water Soluble Bloo | Water-soluble |
| Miracle-Gro Shake ‘N Feed Rose | Granules |
| Scotts Rose and Bloom Continuo | — |
| Supply Solutions Power Bloom 1 | Granules |
| Espoma Organic Rose-Tone 4-3-2 | Granules |
| BioAdvanced All-In-One Rose an | — |
| BioAdvanced All-in-One Rose an | Granules |
| Farmer’s Secret Rose Booster F | Liquid |
| BioAdvanced 2-in-1 Systemic Ro | Granules |
| Jobe’s Organics Granular Rose | Granules |
| Miracle-Gro Water Soluble Rose | Water-soluble powder |
| WonderTree Organics Rose & Flo | Granular fertilizer |
Factors to Consider When Choosing Fertilizer For Roses
I’d start with your garden’s needs and the feeding routine you can keep up with. These broader choices matter more than selecting the formula with the most ambitious bloom language.
Match the Format to Your Routine
Liquid and water-soluble fertilizers make it easy to feed during watering, which gives you control over when you apply them. That control also means measuring, mixing, and repeating the process according to the label. Granular products ask for a different routine: apply them around the plant as directed, then follow the specified schedule. A slow or continuous-release format can reduce how often you need to feed, but it does not remove the need to read the label. Choose the format you are most likely to apply consistently. A theoretically convenient product is little help if its routine does not fit your garden.
Read the Nutrient Numbers in Context
The three numbers on a fertilizer label describe the proportions of nitrogen, phosphate, and potash. They help compare formulas, but they do not by themselves predict how many flowers a rose will produce. A bloom-focused blend may appeal to gardeners prioritizing flowering, while a more balanced formula can suit broader plant feeding. Soil conditions, growing season, and the plant’s current state affect what is appropriate. Avoid choosing solely by the highest middle or final number. Follow the product label and local gardening guidance when deciding how much and how often to apply.
Decide Whether Added Pest Care Fits
Some products combine fertilizer with protection against listed insects or diseases. That can simplify care when a rose has a relevant, identified problem and the product label covers it. For a healthy plant, the extra treatment may add complexity without addressing a current need. Check which pests or diseases are named, how the product must be applied, and any restrictions on use around people, pets, or pollinators. Do not treat a fertilizer label as a general guarantee of plant health. If you want feeding alone, a plain fertilizer gives you a more focused choice.
Choose Organic Inputs for a Clear Reason
Organic fertilizers can appeal to gardeners who prefer that type of input, but the word “organic” does not tell you how quickly a plant will receive nutrients or how often you need to apply the product. Compare the stated nutrient analysis and directions across options. Consider whether the formula fits your soil and the other amendments you already use. Stacking several products with overlapping nutrients can lead to unnecessary feeding. If organic sourcing is a priority, check the product’s own labeling rather than assuming every rose-branded formula qualifies. The best fit is the one that meets your preference and supports a manageable feeding plan.
Avoid Feeding by Calendar Alone
Rose feeding schedules can vary with climate, growing conditions, and the specific fertilizer’s release pattern. Applying a quick-feed product as often as a slow-release one can lead to overapplication. Read the label for timing, dosage, and any guidance about watering after application. Also account for other sources of nutrients, including compost and general-purpose garden feed. If a plant is struggling, more fertilizer may not solve the problem; water stress, pests, disease, or unsuitable soil can also affect growth. Adjust the routine to the product directions and the condition of the plant.
Pay for Convenience You Will Use
A combined care product or a longer-lasting formula can be worth choosing when it solves a problem you actually have. A gardener tending many roses may value fewer applications, while someone with only a few containers may prefer a small liquid product that is easy to measure. Larger packages can make sense for an established rose bed, but check that you can use the contents as directed before storage becomes an issue. Compare the amount and application instructions, not just the package size. A simpler fertilizer may be the better buy when extra treatments or features would go unused.
Frequently Asked Questions
Should I choose a rose fertilizer with insect and disease control?
Choose a combined product when you have a specific problem that appears on its label and you are comfortable following its treatment directions. The BioAdvanced All-In-One options are aimed at buyers who want feeding alongside added plant care. If your roses need nutrients but have no identified pest or disease issue, a plain fertilizer keeps the job more focused. Check the listed target problems and application precautions before buying. The combined approach does not replace identifying what is affecting the plant.
Is a slow-release rose fertilizer a better choice than liquid feed?
It depends on how you want to manage feeding. A slow or continuous-release granular product can reduce the frequency of applications, which suits gardeners who prefer a simpler schedule. Liquid and water-soluble foods give you more control over individual feeding sessions but require mixing and attention to directions. Neither format is automatically better for every rose or garden. Compare the labeled application interval with the time you can realistically spend caring for your plants.
Can I use a general bloom fertilizer on roses?
A flower-focused fertilizer may be usable on roses if its label includes them and its directions fit your situation. In this lineup, Miracle-Gro Bloom Booster is a broader flower food, while several other picks are specifically presented for roses. Rose-specific wording can make the intended use easier to assess, but it does not replace checking the nutrient analysis and instructions. Avoid combining several feeds just because each claims to support blooms. Follow one product’s directions and account for other nutrients already being added to the soil.
Which fertilizer format is easiest for a beginner to manage?
The easiest option is usually the one with directions you can follow without adding steps to a routine you already keep. A granular product can avoid repeated measuring into a watering can, while a liquid concentrate can make it easy to feed a small number of plants. Water-soluble powders require mixing, and combined-care products may have extra precautions to read. Before buying, check the dosage, application frequency, and whether the product needs dilution. For a first season, avoid using multiple fertilizers at once so you can follow a clear plan.
Do organic rose fertilizers work differently from synthetic ones?
Organic and synthetic products can differ in their nutrient sources, label claims, and how they fit into a gardener’s preferences. The word “organic” alone does not indicate the right application rate or guarantee a particular flowering result. Compare the nutrient analysis and feeding instructions on each product. Consider what else is going into your soil so you do not add overlapping nutrients. In this roundup, Rose-Tone, Jobe’s Organics, and WonderTree Organics offer organic-positioned choices for buyers who prioritize that category.
Conclusion
For a rose-focused organic granular feed, I’d start with Espoma Organic Rose-Tone as the best overall pick. Jobe’s Organics Rose & Flower Fertilizer is my best value-style choice for gardeners who want an organic granular alternative, while Miracle-Gro Shake ’N Feed Rose & Bloom is the best fit for buyers seeking fewer feeding sessions. Beginners should choose the product whose label and schedule feel easiest to follow; a straightforward rose-specific granular option is a sensible starting point. For roses with a listed pest or disease concern, consider BioAdvanced All-In-One; for targeted liquid feeding, look at TPS Nutrients or Farmer’s Secret. Match the product to the job you need it to do, then follow its directions.
Halloween Picks
halloween
As an affiliate, we earn on qualifying purchases.
