





General Hydroponics - Flora Bloom
Brand: General Hydroponics
General Hydroponics FloraBloom
FloraBloom is the reproductive-stage component of the FloraSeries three-part liquid base nutrient system, with a guaranteed analysis of 0-5-4 plus 1.5 percent magnesium and 1.0 percent sulfur. It supplies the phosphorus, potassium, magnesium and sulfur plants draw on once energy shifts to flowering, fruiting and seed production. The magnesium and sulfur content also supports the nutrients associated with essential oil and fragrance production. It is built for growers who want to increase bloom-stage nutrition independently of the vegetative part.
FloraBloom is used together with FloraMicro and FloraGro according to the General Hydroponics feed charts, never as a standalone base. Follow the required order: FloraMicro into fresh water first, then FloraGro, then FloraBloom, with no undiluted concentrates mixed together. As a crop transitions out of vegetative growth the FloraBloom share is raised while the FloraGro share is reduced. It fits recirculating and drain-to-waste hydroponics, coco coir, soilless mixes and container production.
Available Options
- Pint (SKU GFBP)
- Quart (SKU GFBQ)
- Gallon (SKU GFBG)
- 6 Gallon (SKU GFB6)
- 55 Gallon (SKU GFB55)
- 275 Gal Tote (SKU GFB275)
Key Features
- Guaranteed analysis 0-5-4 with 1.5 percent magnesium and 1.0 percent sulfur
- Nitrogen-free bloom component of the three-part FloraSeries program
- Supplies phosphorus, potassium, magnesium and sulfur for bloom and fruit development
- Provides nutrients associated with essential oil and fragrance production
- Ratio can be raised at flowering while the vegetative part is reduced
- Liquid concentrate for continuous liquid feed in hydroponics and soilless media
- Fixed mixing sequence prevents nutrient lockout when parts are combined
- Approximately two year shelf life unopened when stored sealed, upright, cool and dry
Ideal Applications
- Flowering and fruiting rooms in indoor cultivation
- Controlled-environment agriculture running the three-part FloraSeries program
- Recirculating and drain-to-waste hydroponic systems
- Coco coir and soilless container production
- Operators steering crops generative during bloom
Choose options





