FoxFarm Big Bloom liquid plant food is an OMRI Listed®, CDFA Certified Organic Input Material formulated to support abundant fruit and flower development across all stages of plant growth. Its carefully selected blend of bat guano, earthworm castings, seabird guano, rock phosphate, and kelp delivers immediately available nutrients in a gentle, organic liquid formula.
Bat guano has been used for centuries as a high-performance fertilizer, and combined with earthworm castings, this Big Bloom liquid plant food creates a nutrient-rich organic mix that feeds plants at every growth stage — from seedling through the late production phase. Formulated for all fruiting and flowering plants, it integrates seamlessly into soil, coco, and hydroponic feeding programs.
Feeding Rates
General Feeding: 4 tbsp (60 mL) per gallon every other watering
Heavy Feeding: ½ cup (120 mL) per gallon once per week
Foliar Feeding: 1 tbsp (15 mL) per gallon once per week during early growth — do not apply in direct light
Seedlings & Transplanting: 1 tbsp (15 mL) per gallon every other watering
Guaranteed Analysis (0-0.5-0.7)
Available Phosphate (P₂O₅)
0.50%
Soluble Potash (K₂O)
0.70%
Iron (Fe)
0.10%
Derived From
Earthworm castings, bat guano, seabird guano, rock phosphate, sulfate of potash magnesia, and kelp
Product Specifications
Size
2.5 Gallon
Weight
22.5 lb
Dimensions
7” × 9” × 14”
Certifications
OMRI Listed®, CDFA Registered Organic Input Material
Brand
FoxFarm
SKU
NUT-FF-BBL250
Order Big Bloom liquid plant food and give your fruiting and flowering crops proven, certified-organic nutrition in every drop — from seedling through harvest.