Nutrients & Supplements

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Gaia Green Greensand (0-0-2.2) is a mined iron potassium silicate mineral that provides iron, potassium, magnesium, and manganese. It helps to loosen hard soils and improve the moisture and nutrient retention capacity of the soil. Gaia Green Greensand is in its pure, unaltered form with no synthetic additives or chemicals. This product comes in a white tub with a green lid with an image of the ocean (sand + a wave) and the gaia green logo.
Gaia Green Greensand
  • $27.55
Gaia Green Gypsum
  • From $16.95
Gaia Green Kelp Meal (1-0-2) is abundant in trace elements and minerals improving soils structure and water holding capacity. This product comes in a white tub with a green lid with an image of seaweed/kelp underwater and the gaia green logo.
Gaia Green Kelp Meal
  • $25.00
Gaia Green Mineralized Phosphate (0-13-1) is harvested from caves in the Philippines and has a potent phosphorus rating of 13%. Mineralized Phosphate has been known since ancient times to be a highly beneficial soil amendment. This product comes in a white tub with a green lid with an image of rockets and water and the gaia green logo.
Gaia Green Mineralized Phosphate
  • $17.30
Gaia Green Oyster Shell Flour is a renewable alternative to mined limestone with a comparable capacity for ameliorating soil acidity. This product comes in a white tub with a green lid with images of oyster shells.
Gaia Green Oyster Shell
  • $15.95
Gaia Green Power Bloom (2kg) was specifically formulated with optimal nutrient ratios for prolific flowering and fruiting. This product comes in a white tub with a green lid with images of pink flowers with greenery in the background.
Gaia Green Power Bloom
  • From $24.80
Gaia Green Rock Phosphate (2kg, 0-3-0) is a naturally occurring mineral which is ground to a fine dust to improve the release of phosphorus for plant growth. This product comes in a white tub with a green lid and images of a corn field, tomatoes, trees and flowers.
Gaia Green Rock Phosphate
  • $16.50
Gaia Green Super Fly Insect Frass is a fertilizer derived from the excreta of black soldier fly larvae. This product comes in a white tub with a green lid with an image of a plant with purple leaves.
Gaia Green Super Fly Insect Frass
  • $16.00
Gaia Green Soluble Seaweed Extract is made from North Atlantic Kelp (Ascophyllum nodosum) used on home gardens, landscapes, lawn, and turf, and is suitable for a full range of plant types. This product comes in a white tub with a green lid with an image of underwater seaweed.
Gaia Green Soluble Seaweed Extract
  • From $35.00
General Hydroponics RapidStart (1-0.5-1) is a plant nutrient used to promote root growth while enhancing plant vigor and yield. This product comes in a black cylindrical bottle with lid, image of swirls going down the bottle to meet white electric roots.
General Hydroponics RapidStart
  • $66.50
General Hydroponics Armor Si (0-0-4) is used as a growth enhancer with irrigation water or in addition to your regular fertilizers. It improves plant structure and foliar development, increases yield and improves flower and fruit production. This product comes in a white cylindrical container with an orange label with purple flowers in the center.
General Hydroponics Armor Si
  • $29.99
General Hydroponics FloraBlend (0.5-1-1) contributes to more vigorous root systems and a stronger plant structure. A white cylindrical bottle with a large image of several fruits green apple, sliced orange and raspberries.
General Hydroponics FloraBlend
  • $15.99
General Hydroponics FloraGro (2-1-6) is part of a three part flora series. FloraGro builds strong roots during a plant's vegetative stage. This product comes in a clear cylindrical bottle, the product is green in colour, a green label, with images of green trees in the center on a yellow background.
General Hydroponics FloraGro
  • From $16.50
General Hydroponics FloraBloom (0-5-4) is part of a three part flora series. FloraBloom is added while a plant is fruiting and/or flowering. This product comes in a clear cylindrical bottle with a pink liquid, pink label, with a large image of purple flowers on a yellow background.
General Hydroponics FloraBloom
  • From $16.50
General Hydroponics FloraMicro (5-0-1) is part of a three part flora series. FloraMicro is used during a plant's growth and bloom cycles. This product comes in a clear cylindrical bottle with a burgundy coloured liquid, purple coloured label, with red peppers, green leaves on a yellow background.
General Hydroponics FloraMicro
  • From $21.50
General Hydroponics CaliMagic 1-0-0 (1L), a concentrated blend of readily available calcium and magnesium, assists fast growing plants by preventing secondary nutrient deficiencies. This product comes in a cylindrical bottle, has an orange label with an image of white cubes with periodic table signs for calcium and magnesium.
General Hydroponics CaliMagic
  • From $28.25
General Hydroponics Diamond Nectar Premium Grade Humic Acid (0-1-1). A white cylinder bottle with a large image of a moon, blue sky in the background. A man holding up a vase to the moon.
General Hydroponics Diamond Nectar
  • From $28.89
General Hydroponics FloraKleen is specifically designed to dissolve fertilizer salts, our solution not only flushes excess residue, but also releases a nutrient bond between plants and the system. This connection helps plants make the most of remaining fertilizers, especially in the crucial week just before harvest.This product comes in a white cylindrical bottle, blue and white label with an image of water and bubbles.
General Hydroponics FloraKleen
  • $14.45