13 best rose fertilizers

Rose fertilizers are specialized fertilizers designed to meet the nutritional needs of rose plants. These fertilizers are formulated to promote healthy growth, abundant flowering, and disease resistance in roses. Here is some information about rose fertilizers:

  1. NPK Ratio: Rose fertilizers typically have a specific ratio of essential nutrients, represented as NPK (Nitrogen, Phosphorus, and Potassium). Roses generally benefit from a balanced NPK ratio, such as 10-10-10 or 14-14-14.Nitrogen supports leafy growth, phosphorus aids in flower production, and potassium enhances overall plant health.

  2. Slow-Release Formulas: Many rose fertilizers come in slow-release granules or pellets. This allows for a gradual release of nutrients over an extended period, ensuring that the roses receive a consistent supply of essential elements without the risk of over-fertilization.

  3. Micronutrients: In addition to the primary NPK nutrients, rose fertilizers may contain essential micronutrients like iron, manganese, zinc, and others. These micronutrients are necessary for various metabolic processes in roses and help prevent nutrient deficiencies.

  4. Organic vs. Synthetic: Rose fertilizers can be either organic or synthetic. Organic options use natural materials like compost, bone meal, and blood meal to provide nutrients. Synthetic fertilizers are chemically formulated and provide nutrients in a concentrated form. Both types have their advantages, and the choice depends on your gardening preferences.

  5. Special Formulations: Some rose fertilizers are specially formulated to address specific concerns. For instance, there are rose fertilizers with added calcium to prevent blossom end rot or those containing beneficial mycorrhizal fungi to enhance root health.

  6. Application Frequency: Follow the manufacturer's instructions for the recommended application frequency. Typically, rose fertilizers are applied in spring as new growth begins and again in late spring or early summer to support the first round of flowering. You may also apply a lighter dose in late summer to encourage fall blooms.

  7. Proper Application: To apply rose fertilizer, evenly spread it around the base of the rose bushes, keeping it away from direct contact with the stems. Water the area thoroughly after application to help the nutrients reach the root zone.

  8. Complementary Practices: In addition to using rose fertilizers, consider other good gardening practices, such as pruning, proper watering, and disease prevention, to maintain healthy and vibrant rose plants.

  9. Soil Testing: It's a good idea to periodically test your soil to determine its nutrient levels. Soil tests can help you adjust your fertilizer application to meet the specific needs of your roses.

  10. Brand and Product Selection: There are various rose fertilizer brands and products on the market. It's a good practice to read product reviews, consult with local gardening experts, and choose a fertilizer that aligns with your gardening goals and the specific requirements of your rose varieties.

In summary, rose fertilizers are specially formulated to provide roses with the nutrients they need for vigorous growth, abundant flowering, and disease resistance. They come in various formulations, including slow-release and organic options, and should be applied according to the manufacturer's guidelines to ensure optimal results in your rose garden.

Below you can find our editor's choice of the best rose fertilizers on the market
  

Urban Gardening: A Beginner's Guide to Grow Organic Vegetables, Herbs and Flowers Indoor

Container Gardening: A Beginners Guide Book to Growing a Perfect Organic Container Garden!

Based on 9 reviews Check latest price

Libro de cocina orgánica de Kasani para bebes e infantes [Kasani's Organic Baby and Toddler CookBook]: Comida fresca, hecha en casa para un inicio saludable [Fresh, Homemade Foods for a Healthy Start]

Whole Beauty with Organic Recipes: How to Have a New Body, Skin and Hair for a Natural Look with Homemade Easy Secret Products to Be Beautiful and Healty

Based on 2 reviews Check latest price

Espoma RT18 Rose Tone, 18-Pound

Espoma

Based on 205 reviews Check latest price

Product description

An all natural and organic plant food enhanced with thousands of living microbes and is approved for organic gardening. It is preferred by professional rosarians and provides a safe, long-lasting reservoir of nutrients.

  • An all natural and organic plant food enhanced with thousands of living microbes and is approved for organic gardening
  • It is preferred by professional rosarians and provides a safe, long-lasting reservoir of nutrients
  • Made in United States
  • Long lasting slow release formula
  • Complex blend of natural organics
  • Recommended by pro roasrians
  • With 15 essential nutrients
  • Complete plant food

User questions & answers

Question: bee safe
Answer: The speaker, auxiliary cord, charging cord and instructions. officially ..... unofficially, it's has Tracy's head in it, ;) .... for all you Se7en fans
Question: Why does this cost more per bag when you buy more than one bag
Answer: Hi, you have to use a power switch if you wanted them to come on only when the stereo was turned on. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PLMRS53BL for more details. Thank you.
Question: when is the best time to fertilize knock out roses
Answer: Hi, you can connect it to your stereo or amplifier. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PLMRS43BL for more details. Thank you.
Question: Coming to end of this season. Will expiration date last through next season
Answer: That's exactly what I did with them ,they sound pretty good for the price are water proof

Down To Earth Organic Rose & Flower Fertilizer Mix 4-8-4, 25 lb

Down To Earth All Natural Fertilizers

Based on 13 reviews Check latest price

Product description

Down To Earth features a complete line of natural and organic fertilizers, soil amendments, composts and potting media. They work with the microorganisms, fungi and organic matter in the soil to feed plants and stimulate growth. Our natural fertilizers are carefully blended from the best sources of organic nutrients in ideal proportions without the use of synthetics, growth stimulants or low quality fillers like poultry waste. You can be confident that you are giving your farm or garden the best product available, whether it’s a multi-purpose blend or a specialized soil amendment.

From the Manufacturer

A special fertilizer blend that provides ample nitrogen for vigorous growth, extra phosphorous for beautiful blooms and potassium and trace elements for healthy plant stock, our Rose & Flower Mix supplies your favorite bulbs, annuals and perennials with the nutrients needed for a long, healthy season of sensational flowering. Outstanding for roses, blooming bulbs, onions, and garlic although it's also a great all around fertilizer for any flowering or fruiting plants.

  • Down To Earth Citrus Mix is a twenty-five pound box of all natural fertilizer with 6-3-3 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
  • Formulated with primary and secondary plant nutrients like calcium, sulfur, zinc and iron, plus selected micronutrients
  • It supplies the proper ration of nitrogen, phosphorus and potassium that helps promote lush new growth, abundant green foliage, fragrant blossoms and bountiful fruit
  • An excellent option for citrus trees of all kinds and may also be used to feed other fruit trees, vines and ornamentals for equally enjoyable results
  • Ingredients: feather meal, fish bone meal, alfalfa meal, greensand, langbeinite, basalt, sulfate of potash, zinc sulfate and kelp meal

User questions & answers

Question: Does this fertilizer smells bad
Answer: That’s what I wanted to know. It can’t be 100 watts. They probably apply bizarre formulas very liberally to come up with that, like with car stereos.
Question: Is this product actually 25 lbs
Answer: Very good sound output. Clear sound, not real deep bass... but I use it for working outdoors. Not a bad system for the price at all. Sturdy, light weight.

Perfect Rose and Floral Fertilizer for the Reddest, Biggest, Prettiest Roses for all rose types and colors red white, yellow, peach color roses optimized bloom for use in soil and hydroponic (1.5 lbs)

Based on 1 reviews Check latest price

Product description

With over 40 years of fertilizer and nutrients experience, the wizards at Ludicrous Nutrients have done it again - this time in the form of a potent blend of proprietary super nutrients that are designed to bring your roses to their fullest potential. This is one of the few "rose focused" nutrients on the market and will work with all blooming flower plants. This is the ultimate rose and flower fertilizer now available in 1.5 lb (.68 kg) pouches. DIRECTIONS: Dissolve 1 heaping scoop (1 tbsp.) per gallon of water. Apply rose fertilizer approximately half a gallon per plant, or 1 gallon per 6 sq. ft, every 7-14 days. DERIVED FROM Kelp Extract, Monopotassium Phosphate, Urea, Magnesium Sulphate, Monoammonium Phosphate, Potassium Nitrate, Potassium Sulfate, Sodium Molybdate, Sodium Borate; Copper, Iron, Manganese, and Zinc EDTA Contains Non-Plant Food Ingredients: 3.5% Humic Acid (derived from Leonardite)

  • WORKS ON ALL FLOWERS - designed for roses of all colors but works on all blooming flowers and floral plants
  • BIGGER BLOOM - 40 years of fertilizer expertise to bring your flowers to their greatest bloom potential
  • VIBRANT COLOR - our magic trade secret formula helps bring the most luxe and bright color to your roses and flowers
  • MORE AROMA - trade secret micronutrients helps enhance the floral bouquet of your plants
  • KELP AND HUMIC ACID - promotes nutrient uptake, soil conditions, healthy growth, and increased water retention rates

Miracle-Gro Plant Food 3002210 Shake 'N Feed Rose and Bloom Continuous Release Pl, 4.5 lb

Miracle-Gro

Based on 16 reviews Check latest price

Product description

Specially formulated to help your plants grow strong and vibrant, while promoting more blooms and spectacular colors versus unfed plants. Miracle-Gro Shake 'n Feed Rose & Bloom Plant Food contains vital micronutrients, plus added natural ingredients, to nourish above and below the soil. Formulated with kelp, earthworm castings, feather meal and bone meal in an all-in-one particle to feed microbes in the soil. You can use it anywhere: in-ground and in containers as it provides feeding for up to 3 months. Feed your plants with the help of Miracle-Gro Shake 'n Feed Rose & Bloom Plant Food.

  • Contains natural ingredients to feed microbes in the soil
  • Promotes more blooms and spectacular color in flowering plants and roses versus unfed plants
  • For new and existing roses and flowering plants
  • Feeds up to 3 months
  • Takes the Guesswork Out of Feeding!

User questions & answers

Question: Can this be used for pomegranate plants
Answer: battery powered. It’s charges from a micro USB port
Question: Has anyone used this product on avocado trees
Answer: Hi, the distance between screw holes horizontal and diagonal is 4" inches. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PLMRS43WL for more details. Thank you.
Question: What is the NPK ratio for this fertilizer
Answer: Hi, our sincere apologies. Facing the back of the speaker, the bottom port + and - is for the amplifier connection. The upper terminal is for the car battery. If connected it there the light will come up once you start your vehicle. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PLMRS43WL for more details. Thank you.
Question: What is the n-p-k ratio of this product? why are we having to ask this, this is basic
Answer: Hi, please check the list of the components we used for this unit below. Thank you. Power Source. AmplifierSpeaker. Drivers. Input.

Product features

Use Anywhere - In Ground And In Containers

Miracle-Gro Shake 'n Feed Rose & Bloom Plant Food contains natural ingredients to feed microbes in the soil. Microbes break down natural ingredients into nutrients that support root strength and development which increases water efficiency. It contains micronutrients to help your plants grow strong and vibrant, promoting more blooms and spectacular colors, versus unfed plants. For new and existing roses and other flowering plants.

For a beautiful garden all season long, reapply every 3 months and water regularly.

Apply Evenly To The Soil

Before first use, remove applicator cap and peel off seal from jug. Replace applicator cap and flip open spout. Apply dry, do not pre-mix with water. Do not apply to wet foliage or pile against plant stem.

Don't Over Apply

Illustration of recommended rate. This image represents approximately 1/2 cup per 10 square feet.

Lightly Mix Into Soil

Lightly and evenly mix into the top one to three inches of soil and water to start feeding. Reapply every 3 months.

BioAdvanced 701116E All-in-One Rose and Flower Care, Fertilizer, Insect Killer, and Fungicide, 4-Pound, Ready-to-Use Granules

BioAdvanced

Based on 16 reviews Check latest price

Product description

BioAdvanced All-in-One Rose & Flower Care is like getting 3 products in 1! Fertilizer to promote strong roots and beautiful blooms. Insect control for Japanese beetles (adult), aphids, leafhoppers and other listed pests. Disease control - black spot, powdery mildew, rust and southern blight. Provides systemic rainproof protection that lasts up to 6 weeks.

  • PLANT FERTILIZER: Plant food promotes strong roots and beautiful blooms; fertilizer can be used on outdoor or indoor plants
  • INSECT KILLER: Kills Japanese Beetles, Aphids, Leafhoppers, and other listed pests
  • DISEASE CONTROL: Fungicide controls Black Spot, Powdery Mildew, Rust, and Southern Blight
  • RAINPROOF PROTECTION: Systemic rainproof protection lasts up to 6 weeks
  • RESTRICTIONS: Not for sale in NY

User questions & answers

Question: What is the active ingredient
Answer: No, I don't think so. It's ok for the money but not that great. We use it in the shower mainly
Question: is this considered a dormant spray
Answer: Hi, our sincere apologies for the inconvenience but the question is not that clear. The charging time of the unit is approximately around 2 to 3 hours to a regular power outlet. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PWPBT75OR for more details. Thank you.

Product features

3 Systemic Products in 1

  • Fertilizer promotes strong roots and beautiful blooms
  • Insect control against adult Japanese beetles, aphids, leafhoppers and other listed pests
  • Disease control against black spot, powdery mildew, rust and southern blight

One Application Protects for up to 6 Weeks

Feeds and protects against listed insects and diseases in one easy step. It provides 6 week protection against major listed problems of roses, hibiscus, iris and other flowers and shrubs.

Kills Adult Japanese Beetles

Just one application of All-In-One Rose & Flower Care controls destructive insects like Japanese Beetles, Aphids, Leafhoppers and other listed pests up to 6 weeks.

Controls Against Black Spot

And controls such listed diseases as Southern Blight, Powdery Mildew and Rust.

How to Apply

  1. Work into top 1 to 2 inches of soil
  2. Plant seed or set plant
  3. Water in thoroughly

Dr. Earth 702P Organic 3 Rose & Flower Fertilizer in Poly Bag, 4-Pound

Dr. Earth

Based on 277 reviews Check latest price

Product description

DR EARTH 702P Organic 3 Rose And Flower Fertilizer 4 Pound produces remarkable roses and flowers. The nutrients are quickly released and continue to feed for several months. Probiotic works to ensure nutrients are broken down and released into the soil. Use in raised beds during transplanting or mid-season to maximize plant health with a nutrient boost. Use to feed container grown plants every six weeks. Also makes compost tea. Provides optimum levels or primary essential plant nutrients including micronutrients and multi-minerals for bigger and more abundant blooms.

  • Optimum levels of primary plant nutrients
  • For larger and more abundant blooms
  • Loosens and improves soil texture
  • Contains no GMOs, chicken manure or sewage sludge
  • Feeds for several months
  • Contains PRO-BIOTIC Seven Champion strains of beneficial soil microbes plus ecto and endo Mycorrhizae
  • 100 percent natural and organic

User questions & answers

Question: Can I use this mixed with soil to start seeds
Answer: Yes, completely “bee safe”. This is an organic nutrient product intended for application to the soil. It contains no pesticides.
Question: Can i use this on ferns
Answer: It should not. Look someplace else.
Question: I don't understand the pricing. 1 bag is $10 while the cost per bag in a 4 pack is $30 per bag ($120 total
Answer: Fertilize once the rose bush has gone through one bloom cycle. The rose blooms every four to six weeks from spring to the first hard frost. Do not fertilize in late summer, because this is when the rose bush is preparing for dormancy and the oncoming winter months.
Question: Does this have magnesium and iron
Answer: Fertilizer doesn't really have an expiration date, as long as you keep it dry it will last indefinitely.

BioAdvanced 701100A 2-in-1 Systemic Rose & Flower Care Fertilizer, Insect Killer, 5-Pound, Granules

BioAdvanced

Based on 1 reviews Check latest price

Product description

2 in 1 systemic rose & flower care feeds Plus protects against listed insects in one easy step. Controls aphids, Japanese beetles (adult), leaf miners, white flies & other listed pests. Promotes strong roots & beautiful blooms.

  • PLANT FOOD: Feeds roses and flowers to promote strong and beautiful blooms
  • 8 WEEK PROTECTION: Protects against listed insects in one easy step for 8 weeks
  • INSECT KILLER: Kills Aphids, Japanese Beetles, Lace Bugs, Leafhoppers, Whiteflies, and other listed pests
  • RAINPROOF PROTECTION: Systemic rainproof protection lasts up to 8 weeks
  • COVERAGE AREA: Treats up to 40 rose bushes
  • RESTRICTIONS: Not for use in CT, MD, & VT. Not for sale, sale into, distribution, and or use in Nassau, Suffolk, Kings and Queens counties of NY

User questions & answers

Question: Can i use this indoors
Answer: The NPK is 8-2-12
Question: what is its expiration date
Answer: A 12-4-8 NPK ratio is not a good formula for tomato fruit production. It's OK to give it this when the plant is small, but you will not get a good tomato crop if you continue with this ratio. Fruit production requires more phosphorus than this fertilizer can provide. I always have excellent fruit production with 10-10-10.
Question: I live in southern ca. can i still use this now
Answer: No it doesn't.
Question: why is this not good for potted roses, I have 3 in the largest pots Walmart has, will that make a difference
Answer: I think they sent five 5lb boxes.

Product features

BioAdvanced 2-in-1 Systemic Rose & Flower Care

Controls aphids, Japanese beetles (adult), leafminers, whiteflies and other listed pests.

Promotes strong roots and beautiful blooms.

(Formerly Bayer Advanced)

Protects For Up To 8 Weeks

Our powerful formula protects against listed insects for up to eight weeks.

Kills Aphids

Just one application kills destructive insects like Aphids, Leafhoppers, Whiteflies and other listed pests.

Systemic Rainproof Protection

Absorbed by the root system, taken up internally, and protects your plants from the inside out. It can’t be washed away by rain or irrigation.

How to Use

  1. Apply granules to soil around base of plant, sprinkling evenly in the area under branches.
  2. Work granules into top 1 to 2 inches of soil.
  3. Water thoroughly after applying. For flower beds, sprinkle granules evenly over the bed.

Miracle-Gro 2000221 Water Soluble Plant Food, 1.5-Pounds (Rose Fertilizer), 1.5 lb

Miracle-Gro

Based on 38 reviews Check latest price

Product description

Miracle-Gro Water Soluble Rose Plant Food feeds instantly to grow bigger, more beautiful roses compared to unfed plants. Use with the Miracle-Gro Garden Feeder or any watering can, and feed every 1-2 weeks. Endorsed by the American Rose Society, Miracle-Gro Water Soluble Rose Plant Food will help you get beautiful results.

  • Instantly feeds to grow bigger, more beautiful roses versus unfed plants
  • Feed every 1-2 weeks
  • Endorsed by the American Rose Society
  • Use with Miracle-Gro garden feeder or any watering can
  • Guaranteed not to burn when used as directed

User questions & answers

Question: What is the n-p-k for this product? i'm surprised it's not mentioned in the product description. thank you
Answer: The All in One Rose & Flower Care Granules use the active ingredients of Imidacloprid .15%, Tebucinazole .80%, Clothianidin .05% to control listed pests and plant disease.
Question: What are the ingredients
Answer: No, this is a granule that is sprinkled around the base of the plant. Bayer does make a liquid 3 in 1 that can be used as a dormant spray. Happy gardening!
Question: can i use this for a Money tree plant
Answer: Pomegranate plants or trees can use this fertilizer, since their needs are similar, but I read that a 8-8-8 formula would be better formulation. This fertilizer ,Miracle Grow Shake'n'feed for citrus is 13-7-13.
Question: What is the chemical composition
Answer: I am a science teacher and have grown many Avocados from a pit, and have only used this product. Many of my trees are 1-4 years old and doing better than expected.

Product features

Your plants are hungry. Feed them with Miracle-Gro plant food

Miracle-Gro Water Soluble Rose Plant Food promotes beautiful blooms and lush foliage. It starts to work instantly for quick, beautiful results. Ideal for all types of roses.

Easy to use with the Miracle-Gro Garden Feeder or your watering can.

For best results, feed your plants every 7 to 14 days during the growing season.

Fill Jar

Fill feeder jar with one of the Miracle-Gro water soluble plant foods.

Attach Hose

Attach feeder to garden hose and turn on water.

Set Sprayer

Choose your desired spray pattern by turning the yellow spray head.

Feed and Water

Squeeze trigger and begin spraying, soaking the base of the plants. Remember to always follow the label instructions.

Add To Watering Can

For Outdoor Plants: Mix 1 tablespoon of Miracle-Gro for every gallon of water.

For Indoor Plants: Mix 1/2 teaspoon (not tablespoon) per gallon of water.

Fill With Water

Fill your watering can to mix the plant food.

Feed While Watering

For best results, soak the base of the plants. Refer to the label instructions for coverage area information.

EcoScraps for Organic Gardening Rose & Flower Plant Food, 4 lbs

EcoScraps

Based on 1 reviews Check latest price

Product description

Ecoscraps for Organic Gardening Rose & Flower Plant Food contains a blend of ingredients, including material recycled from the food processing industry. Formulated to encourage the successful growth of flowering plants; particularly annuals, perennials and roses. Its distinctive all-in-one particle makes for a clean, even, and easy application. Each particle contains the full analysis, which makes for uniform feeding wherever it lands.

  • Formulated to encourage the successful growth of flowering plants; particularly annuals, perennials and roses
  • All-in-one particle for a clean, even and easy application
  • Each particle contains the full analysis for uniform feeding
  • Includes recycled leftovers from all parts of the food life cycle
  • For use in organic gardening and contains no added poop
  • Made from a variety of the highest quality, natural ingredients with the perfect mix of nutrients for healthy, sustained plant growth
  • Rich in organic matter

User questions & answers

Question: Second request. Can this product be used on blackberry plants
Answer: That is for Roses in particular. There is "seed starting" soil if you need it.
Question: Has anyone used this for strawberries? How well does it work
Answer: It depends on what kind of fern it is and if it's an outside plant or an inside plant. Some like acid others not so much.There are many good resources online for specific ferns. Fine Gardening Magazine and MO Botanical Garden just to name a couple. If you're a person who feeds plants, you'll be successful.
Question: What’s the recommended application rate for this product
Answer: Its $30.for a 4 bag package.
Question: How does this do for blackberries
Answer: Yes. It has a little of everything.

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