Looking for the best bloom boosters that can last long and perform well? Read our review and buying guide on best bloom boosters below.
In Hurry? Checkout Our Top Pick Of Best Bloom Boosters.
Our Top Pick
9.7/10 our score
Best Bloom Boosters
Rank | Product Name | Score |
---|---|---|
1 |
Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural |
9. 7 |
2 |
Miracle-Gro 1-Pound 1360011 Water Soluble Bloom Booster Flower Food, 10-52-10, 1 Pack |
9. 5 |
3 |
Dr. Earth 101 Bud & Bloom Booster (CA OK) 12lb, 12 lb, Brown/A |
9. 1 |
4 |
Early Bloomer Bloom Booster Quart (32 oz) Blue Planet Nutrients | Phosphorous & Potassium Supplement | Increase & Improve Buds Flowers Roots Seeds | for All Fruiting & Flowering Plants |
8. 8 |
5 |
J R Peters Jacks Classic No.4 10-30-20 Blossom Booster Fertilizer - 51064 |
8. 6 |
6 |
Emerald Triangle Sonic Bloom 5 lb |
8. 2 |
7 |
Flower Fuel 1-34-32, 250g - The Best Bloom Booster for Bigger, Heavier Harvests (250g) |
8. 0 |
8 |
Grotek GTMB6020 Monster Bloom Hydroponic Nutrients, 130g, Black |
7 .7 |
9 |
Signal Terpene Enhancer Plant Nutrient Supplement, Flower Hardener and Increases Flavor by TPS Nutrients, Quart (32 oz) |
7. 4 |
10 |
Espoma Organic Orchid Bloom Booster |
7. 2 |
1. Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural
9.7/10 our score
- Feed all bulbs, tubers, corms and rhizomes
- Made with 100% organic and natural ingredients
- Superior blend of fish bone meal, alfalfa meal, feather meal, soft rock phosphate and mined potassium sulfate
- Contains no GMOs, chicken manure or sewage sludge
- Feeds for several months
- Power source type: Corded Electric
- Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
- Better root establishment, bigger, more abundant buds, blooms and fruit, consistent premium quality
- More naturally available phosphorus, stable, consistent plant growth, no growth spikes, 100-percent natural and organic
- Eight select strains of Ecto and Endo mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
- Provides optimum levels of essential plant nutrients, eliminates the need for chemical fertilizers when used as directed
2. Miracle-Gro 1-Pound 1360011 Water Soluble Bloom Booster Flower Food, 10-52-10, 1 Pack
9.5/10 our score
- For all blooming plants
- Instantly feeds for beautiful results
- Feed every 2 weeks
- Prevents overfeeding and burning when used as directed
3. Dr. Earth 101 Bud & Bloom Booster (CA OK) 12lb, 12 lb, Brown/A
9.1/10 our score
- For a remarkable flower garden
- Made with 100% organic and natural ingredients
- Contains beneficial microbes
- Contains no GMOs, chicken manure or sewage sludge
- Feeds for several months
4. Early Bloomer Bloom Booster Quart (32 oz) Blue Planet Nutrients | Phosphorous & Potassium Supplement | Increase & Improve Buds Flowers Roots Seeds | for All Fruiting & Flowering Plants
8.8/10 our score
- VERSATILE SUPPLEMENT FOR ALL GARDENS: Early Bloomer is a Potassium & Phosphorous Bloom Booster formulated for any plant in any garden!
- OPTIMIZE PLANT DEVELOPMENT: Use Early Bloomer to increase the development of roots, buds, flowers, fruits, and seeds and to improve drought tolerance of your plants!
- MAXIMIZE RESULTS: Designed to maximize the early development of buds and is best suited to be used during the first half of the flowering phase when plants are starting to form buds and flowers/fruits.
- COMPLEX FORMULA: We have thought ahead and have fortified Early Bloomer with zinc, chelated iron, and copper in just the correct amounts, in order to prevent a chain reaction of other macro and micro nutrient deficiencies which are common with higher phosphorous levels.
- HIGH GRADE FORMULA - ULTRA CONCENTRATED - SAFE FOR ALL GARDENS AND PLANTS
5. J R Peters Jacks Classic No.4 10-30-20 Blossom Booster Fertilizer - 51064
8.6/10 our score
- Free measuring spoon enclosed for easy and precise application
- Features the highest safety factor to prevent burning when applied as directed
- Blended with an enhanced micronutrient package which provides optimal nutrition for strong roots and green foliage
- Feeds through both roots and leaves
6. Emerald Triangle Sonic Bloom 5 lb
8.2/10 our score
- 20 Times The B1 Of Other Popular Pk Boosters Plus Serious Amounts Of B2, B3, B6 That Are Missing From Others.
- Looks Like Powdered Sunshine!!! Emerald Triangle'S Ultra-Potent Pk Booster Takes It To The Next Level.
- The Addition Of These B Vitamins Puts This Pk Booster Into A Class Of Its Own
- Sonic Bloom (Sunshine Powder) contains 20 times the vitamin B1 of other popular boosts Plus heavy doses of B2, B3, B6 that put this product in its own class
7. Flower Fuel 1-34-32, 250g - The Best Bloom Booster for Bigger, Heavier Harvests (250g)
8/10 our score
- Flower Fuel is a super-premium bloom booster. Consists of nutrients, amino acids, vitamins, and organics.
- Formulated to achieve larger, denser and heavier harvests with more essential oil and resin content. That means better looking, more valuable crops for you.
- Over 40 proprietary ingredients go into every jar of Flower Fuel. Among these are powerful nutrients, vitamins, hormones, amino acids, essential organic components, and every single micro and trace element you need to get your best harvests yet.
- Flower Fuel is a 100% hydroponic-grade, soluble bloom fertilizer. It works great with any base nutrient (including all popular 2 and 3-part nutrients), and in any soil, coco, hydroponic or aeroponic system.
- TREATS 200 GALLONS OF WATER! Try Flower Fuel Today for Bigger, Better Harvests!
8. Grotek GTMB6020 Monster Bloom Hydroponic Nutrients, 130g, Black
7.7/10 our score
- Assists plants during the middle stages of flower development and increase the overall harvest
- High concentration of phosphorous encourages blooming and plays a vital role in plant metabolism
- Improves bloom and fruit quality
- No assembly required
9. Signal Terpene Enhancer Plant Nutrient Supplement, Flower Hardener and Increases Flavor by TPS Nutrients, Quart (32 oz)
7.4/10 our score
- INCREASES TERPENE SYNTHESIS: TPS Nutrients Signal Terpene Enhancer contains an organic acid complex that is made from powerful plant extracts that increase aromatic terpenes.
- BLOOMS FINISH FASTER: Signal Terpene Enhancer increases plant metabolism and speeds up life cycle, helps plants hit finished weight up to one week faster.
- INCREASES BUD DENSITY AND FINISHED WEIGHT: TPS’s Signal Terpene Enhancer induces a stress response in plants that triggers phosphorus uptake, increasing yields and density of finished flower.
- SAFE FOR USE AS A FLUSHING AGENT: Contains organic surfactants that will help bind excess salts. Use the last three/four weeks of bloom cycle, for soil gardens use at 2-4mL per gallon and 1-2mL per gallon for hydroponic gardens.
- DESIGNED TO BE SUSTAINABLE: Every ingredient and every process was designed to keep sustainability in mind. TPS Nutrients chooses only the best and most renewable materials to build these products.
10. Espoma Organic Orchid Bloom Booster
7.2/10 our score