Top 9 Liquid Rose Fertilizer – Garden Fertilizers

As an Amazon Associate I earn from qualifying purchases.

1. Neptune's Harvest


Neptune's Harvest Rose & Flowering Formula 2-6-4 Quart

Neptune's Harvest #ad - Use in combination with our Tomato & Veg Fertilizer. Increases vigor and volume of flowering plants. Helps plants tolerate drought. Ideal for flowers, Vegetables, Trees, Shrubs, and Lawns.
BrandNeptune's Harvest #ad
ManufacturerNeptune's Harvest #ad
Height10 Inches
Length4 Inches
Weight2 Pounds
Width4 Inches
Part NumberRF 136

2. Miracle-Gro


Miracle-Gro Water Soluble Rose Plant Food, 1.5 lb

Miracle-Gro #ad - Instantly feeds to grow bigger, more beautiful roses versus unfed plants. Use with miracle-Gro garden feeder or any watering can. Feed every 1-2 weeks. Guaranteed not to burn when used as directed. Endorsed by the American Rose Society.
BrandMiracle-Gro #ad
ManufacturerMiracle-Gro #ad
Height5.75 Inches
Length3.75 Inches
Weight1.5 Pounds
Width3.75 Inches
Part Number2000221

3. Great Big Plants


Great Big Roses Compost Extract

Great Big Plants #ad - 1 pint of mixture per plant. Use approx. How to use: shake well. Add 4oz of fertilizer to 1gal of water. Soil benefits: Enhances soil ecology and increases fertilizer utility while optimizing growth. Beneficial plant nutrients: Contains essential micronutrients, humic acid, and kelp meal. Better plant food: makes a great substitute for traditional compost or manure! Fast working: penetrates the root zone immediately so nutrients can efficiently improve fertilizer uptake.
BrandGreat Big Plants #ad
ManufacturerGreat Big Plants #ad
Weight2 Pounds
Part Number094922839633

4. Dr. Earth


Dr. Earth INC 1016 Total Advantage Flower Liquid Fertilizer 32oz, 32 oz

Dr. Earth #ad - Ready to spray. Infused with beneficial microbes. Natural and organic. People and pet safe. For larger and more abundant blooms.
BrandDr. Earth #ad
ManufacturerTV Non-Branded Items #ad
Height11 Inches
Length1 Inches
Weight2.5 Pounds
Width4 Inches
Part NumberB00FGIJGV0

5. Pendelton Turf Supply


Rose Candy 9-12-8 with Micro-nutrients | Liquid Fertilizer Designed to Encourage Vigorous Growth in Roses 8 oz

Pendelton Turf Supply #ad - Uptake: feeds through the roots and leaves. Guaranteed analysis: 9% nitrogen | 12% phosphorus | 8% potassium copper cu:. 001% - iron Fe:. 001% - manganese Mn. 001% - zinc Zn:. 002%. Formulated for roses: Created especially for roses to encourage vigorous, healthy growth. Measure & pour: comes in an easy measure and pour bottle that allows the end-user to measure and pour a specific dosage by simply squeezing the bottle. Micro-nutrients: Contains micro-nutrients that roses love.
BrandPendelton Turf Supply #ad
ManufacturerJay Mar Inc. #ad
Weight0.5 Pounds

6. Urban Farm Fertilizers


Urban Farm Fertilizers Rose Garden Professional Rose Fertilizer. 1 Gallon. Makes 256 gals.

Urban Farm Fertilizers #ad - One gallon makes 256 gallons of full strength fertilizer. Made from organic components, enzymes, mycorrhizae, kelp, humic acid, and minerals. Hand-crafted, micro-brewed liquid fertilizer for roses. With 4% calcium! most people don't realize how much calcium roses need. Super-concentrated: 256:1. 4-4-3 npk. A lot!100% nutritionally complete, 100% water soluble, precision formulated and blended.
BrandUrban Farm Fertilizers #ad
ManufacturerThe Urban Farm Fertilizer Co #ad
Height10 Inches
Length7 Inches
Weight11 Pounds
Width5 Inches
Part NumberRG64
Warranty14 day refund period from receipt of the product. The product must be returned in the original container. Return shipping must be paid by the buyer. Important: this is a liquid. In order to prevent leakage and/or spills during shipping, the lid must be taped, the bottle must be bagged in heavy plastic, and heavily wrapped in bubble wrap.

7. Algoflash


Single, AlgoPlus Rose Liquid Fertilizer

Algoflash #ad - 100% mineral based and 100% water soluble. Algoflash Rose Liquid Fertilizer. 1 liter bottle. Specially designed to promote large blooms. N5 p5 k7.
BrandAlgoflash #ad
ManufacturerAlgoflash #ad
Height10 Inches
Length3.5 Inches
Width3.5 Inches
Part NumberAR70536-1

8. Bayer


Bayer Advanced All In One Rose & Flower Care 9-14-9 32 Oz

Bayer #ad - Provides fertilizer, insect Control, & Disease Control, Systemic Rainproof Protection. Works up to 6 weeks prevents Common Rose & Ornamental Diseases Like Black Spot. Active ingredients Imidacloprid & Tebuconazole. Bayer, 32 oz, concentrate, All In 1 Rose & Flower. Powdery mildew, & rust, no spraying Mix With Water & Pour Over Base Of Plant.
BrandBayer #ad
Weight2 Pounds
Part Number701260B

9. Petra


Flower Food Bloom Fertilizer, Bloom Booster Water Soluble Fertilizer, Natural Rose Plant Food Outdoor & Flower Fertilizer, PetraTools Organic Liquid Fertilizer for Flowers & Fruits, 3-3-5 NPK 32 oz

Petra #ad - All petratools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. Petratools continues to work hard to deliver top-quality sprayers & solutions to keep your home, and safe. We recommend using the PetraTools HD3000 sprayer for a more efficient application.

Nutrient-rich fruit & flower fertilizer: this petraTools fertilizer formula is an expert blend of seaweed, corn, and American fish that gives bio-available nutrients, promotes the growth of beneficial organisms, and conditions the soil for healthier plants. Use it to nourish your herbs, berries, greenhouses, blueberries, and fruits. Dilute the solution with water and follow the ratio on the label. American family-owned company & usa support: petratools is a usa-based company located in carlisle, lawn, and places of business clean, green, Pennsylvania.

You can already see results within 7 days! Completely organic: our organic flower fertilizer doesn't include chemicals and only uses healthy ingredients such as fish and seaweed. Apply in minutes: our rose and flower care product can be applied quickly to your plants. Fast-acting fertilizer: our flower fertilizer bloom booster's unique formula went through a controlled "digestion process" that breaks down nutrients into smaller particles for quick absorption. More vibrant flowers and delicious fruits, flowers, citrus and tomatos! .
BrandPetra #ad
ManufacturerPetra #ad
Weight2 Pounds
Part NumberOrganic Fruit & Flower Fertilizer 32