BloomGrow 1 L bottle beside a tray of fresh microgreens in a bright greenhouse

Grow Greener. Harvest Faster. Bloom Bigger.

Whatever you grow, we can help. Microgreens, herbs, lettuce, greenhouses, hydroponics and vertical farms.

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  • 20%+ more yield
  • Stronger roots
  • Healthier trays
  • Longer shelf life

Grow More. Waste Less.

BloomGrow™ is a 100% natural consortium of 42 groups of beneficial bacteria and fungi, plus enzymes. Whatever you grow, from microgreen trays and herbs to lettuce, greenhouse crops and hydroponic or vertical farms, it works in soil, trays or water to support root health, biomass and nutrient uptake, so your crop makes more of the water and nutrients you already give it.

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2 mL

Per liter starting dose

~800

Trays per liter

42

A consortium of groups of beneficial bacteria, fungi and enzymes

  • Microbial Formulation

    A consortium of 42 groups of beneficial bacteria, fungi and enzymes

  • Root Zone Focus

    Supports a biologically active environment around the roots

  • Built for Every Grower

    Microgreens, herbs, lettuce, greenhouse and vertical farms

  • Resource Efficiency

    Designed to help optimize water & nutrient use

  • Soil, Trays or Hydro

    Works in soil, tray, NFT and vertical systems

Whatever you grow, we can help

One product and one simple mixing routine, from microgreen trays to lettuce towers.

Tray of fresh microgreens on a wooden greenhouse bench

Microgreens

Sunflower, pea, radish and more, in trays or on mats.

Shop BloomGrow
Grower tending a hydroponic bench of basil and herbs

Herbs

Basil, cilantro, parsley and more.

How to use it
Rows of butterhead and red leaf lettuce in NFT channels

Lettuce & leafy greens

Butterhead, red leaf and baby greens.

How to use it
Indoor vertical farm with LED-lit racks of microgreens and leafy greens

Hydroponic & vertical farms

NFT, deep water and vertical racks.

How to use it
  • BloomGrow 1 L bottle on a soft neutral studio background
1 10

Bloom Bio

BloomGrow™ Biofertilizer for Microgreens (1L Bottle)

$49.99 USD
$49.99 USD
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“Higher Yields. Healthier Roots. Faster Growth. Reduced Waste.”

Why BloomGrow™?

BloomGrow bottle with potted herbs, microgreens and lettuce on a vertical-farm shelf

100% Natural
42 groups of beneficial bacteria and fungi, plus enzymes, in a shelf-stable formula.

Faster Growth 
Made for quick-turn crops like microgreens, herbs, lettuce and baby greens.

Water Smart 
Designed to help optimize water and nutrient use.

Root Zone Support 
Helps build a strong, healthy root zone.

Every System 
Soil, coco, mats, NFT, deep water and vertical racks.

Color & Quality 
Supports deeper green color and fuller trays.

BloomGrow being measured into water and fed to NFT lettuce channels

How it works

Dosing by system

We recommend a starting point: 2 mL per liter of water in a normal watering. From there, adjust and learn what works best for your crops. If you water daily, use a lower dose each time.

  1. Trays

    About 1.25 mL per 1020 tray, mixed at 2 mL per liter of water.

  2. Soil, coco & mats

    The same recommended starting point, in the first watering or split across your waterings.

  3. Hydro reservoir

    Add BloomGrow after your nutrients. For reservoir and multi-zone systems, email us or book a grower call and we'll help you plan the dose.

Read the dosing FAQs

From seed to harvest

Seed to harvest

Start at seed soak or the first watering with our recommended starting point, or use a lower dose each time if you water daily. Then grow the way you always do, all the way to harvest.

A microgreen tray going from seeded soil to a full harvest cut with scissors

Proven in Trials. Trusted by Growers.

BloomGrow™ has been evaluated across diverse crops and growing environments, including an independent greenhouse trial in Spain.

  • 32 Countries

  • Microgreens, Herbs, Lettuce & Vertical Farms

  • Greenhouse + Field Growing Environments

Real trial results

Independent trial: Tecnova, Spain

The Tecnova Experimental Center in Almería, Spain tested our formula (sold there as “BloomBio-Grow”, the same formula as BloomGrow) on greenhouse cucumbers, September 8 to November 21, 2022.

  • Best yield with 30% less fertilizer: the highest total and commercial fruit weight, and the least non-commercial fruit, came at 70% nutrition plus BloomBio-Grow.
  • Calcium and potassium uptake up by over 50%.
  • Tallest plants and most flowers at 70% nutrition; highest dry biomass at 80% and 70%.
  • Soil pH stayed stable.

Cucumber trial with a foliar spray. Results on microgreens, herbs and lettuce will vary.