Additives & Boosters
Showing 49 - 72 of 232
Green Planet Nutrients
Plant Guard
Plant Guard, a potassium silicate supplement that strengthens plant defenses dur..
From £12.95
Ecolizer
N (27%)
Ecolizer N27%, a fast-acting nitrogen supplement that boosts plant growth by pro..
From £12.95
Ecolizer
K (20%)
Ecolizer K20% is a fast-acting supplement that addresses potassium deficiencies ..
From £12.95
Aptus
Super-PK
Aptus Super-PK is a powerful bloom booster that should be used from early in the..
From £12.95
OG Juice
Boostda Roots | Premium Mycorrhizae
OG Juice Boostda Roots Improves transplanting survival rates. Accelerates growth..
From £12.95
Green Planet Nutrients
Pro Cal
Green Planet Pro Cal is an excellent supplemental source of essential elements t..
From £12.95
Green Planet Nutrients
Liquid Weight
a premium carbohydrate supplement that fuels plants and feeds root-zone microbes..
From £12.95
Vitalink
Finale
VitaLink Finale is a ripening product designed to push your plants into their fi..
From £12.95
House & Garden
PK 13-14
House & Garden PK 13-14 top booster is an extremely powerful flowering stimulato..
From £12.95
Canna
CalMag Agent
Canna CalMag Agent increases water hardness and provide the right amount of calc..
From £12.99
Shogun
Sumo Boost
Sumo Boost is a heavyweight bio-stimulant without equal. Based on a natural comp..
From £13.49
Nutrifield
Bud Burst
Nutrifield Bud Burst stimulates the formation of additional flowering sites and ..
From £13.95
Vitalink
Cal-Mag
VitaLink CalMag is a unique calcium and magnesium additive. It increases the ava..
From £13.95
Atami
ATA PK 13-14
Atami ATA PK 13-14 is a universal plant supplement that is added to the water du..
From £13.95
Hesi
TNT Complex
Hesi TNT Complex is a nutrient for young plants or mother plants grown in soil o..
From £13.95
Growth Technology
Ionic Cal-Mag
Growth Technology Ionic Cal-Mag Pro help alleviate common problems often seen by..
From £13.95
Plagron
Vita Race
Vita Race is an iron spray for the grow phase and the first three weeks of the f..
From £14.95
Intense Nutrients
Intense Nutrients - Kickstart
KICKSTART contains a full compliment of all the micro and macro elements that ar..
From £14.95
House & Garden
Top Booster
House & Garden Top Booster stimulates rapid fruit and flower formation by provid..
From £14.95
Aptus
Fulvic-Blast
Fulvic-Blast is directly absorbed into the plant improving absorption of existin..
From £14.95
Bionova
NFT Aqua Supermix
Bionova NFT Aqua-SuperMix is a one component bio-mineral fertilizer especially d..
From £14.95
Vitalink
Dry Flower
Dry Flower Clearing Solution as it greatly increases yield at the end of the cro..
From £14.95
Plant Magic
Magne-Cal +
Plant Magic Magne-Cal+ contains Calcium and Magnesium for healthy growth, Magne ..
From £14.95
Growth Technology
Nitrozyme
Growth Technology Nitrozyme is a completely natural product made only from sea p..
From £14.95
Showing 49 - 72 of 232
