Nutrients & Supplements
Showing 265 - 288 of 290
Sale-15%
Emerald Harvest Emerald Harvest Cali Pro Grow A
Emerald Harvest Cali Pro Grow A
$59.26
$50.37
Sale-15%
Emerald Harvest Emerald Harvest Cali Pro Bloom B
Emerald Harvest® Cali Pro® Bloom B 1 - 4 - 6
Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series.
Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series.
$59.26
$50.37
Sale-15%
Emerald Harvest Emerald Harvest Cali Pro Bloom A
Emerald Harvest® Cali Pro® Bloom A 3 - 0 - 3
Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series.
Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series.
$59.26
$50.37
Sale-10%
Emerald Harvest Emerald Harvest Bloom
Emerald Harvest® Bloom 0 - 5 - 4
Give your crops what they need when they need it most with Emerald Harvest® Grow, Micro, Bloom 3-part base nutrient series.
Give your crops what they need when they need it most with Emerald Harvest® Grow, Micro, Bloom 3-part base nutrient series.
$44.48
$40.03
Sale-10%
General Organics GO CaMg+
GH General Organics CaMg+ Quart (12/Cs)
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle.
CaMg+® is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle.
$77.69
$69.92
Sale-20%
General Organics GO BioThrive Grow
BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use
$85.17
$68.14
Sale-10%
General Organics GO BioRoot
General Hydroponics® BioRoot® 0 - 1 - 1
Use BioRoot with any garden soil, potting mix or other growing media.
Highly recommended for cuttings and transplants!
Use BioRoot with any garden soil, potting mix or other growing media.
Highly recommended for cuttings and transplants!
$70.17
$63.15
Sale-10%
Botanicare Botanicare Sweet Raw
Botanicare® Sweet® Raw
Sweet® Raw is a flavorless, all-natural mineral supplement that meets the metabolic demands of your plants throughout their life cycle.
Sweet® Raw is a flavorless, all-natural mineral supplement that meets the metabolic demands of your plants throughout their life cycle.
$95.94
$86.35
Sale-10%
Botanicare Botanicare Sweet Berry
Botanicare® Sweet® Berry
Sweet® Berry is scientifically formulated for the biosynthesis of crucial compounds to maintain optimal metabolism.
Sweet® Berry is scientifically formulated for the biosynthesis of crucial compounds to maintain optimal metabolism.
$39.42
$35.48
Sale-10%
Botanicare Botanicare Pure Blend Tea
Botanicare® Pure Blend® Tea 0.5 - 0.5 - 1
Pure Blend® Tea (formerly Pure Blend® Original Grow & Bloom) combines the key elements of both Pure Blend® Original Grow and Bloom into one highly effective formula.
Pure Blend® Tea (formerly Pure Blend® Original Grow & Bloom) combines the key elements of both Pure Blend® Original Grow and Bloom into one highly effective formula.
$47.54
$42.79
Sale-10%
Botanicare Botanicare Pure Blend Soil
Botanicare® Pure Blend® Pro Soil 1 - 4 - 5
Designed specifically to be used in soil container gardens.
Designed specifically to be used in soil container gardens.
$74.53
$67.08
Sale-10%
Botanicare Botanicare Pure Blend Pro Grow
Botanicare® Pure Blend® Pro Grow Formula 3 - 2 - 4
Pure Blend Pro® Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications.
Pure Blend Pro® Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications.
$74.53
$67.08
Sale-5%
Botanicare Botanicare Pure Blend Pro Bloom
Botanicare® Pure Blend® Pro Bloom Formula 2 - 3 - 5
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food.
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food.
$31.30
$29.79
Sale-10%
Botanicare Botanicare Liquid Karma
Botanicare® Liquid Karma® 0.1 - 0.1 - 0.5
When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake.
When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake.
$38.64
$34.78
Sale-10%
Botanicare Botanicare Hydroplex Bloom
Botanicare® Hydroplex® Bloom 0 - 10 - 6
Hydroplex® Creates larger fruits and flowers and surpasses that standard by both increasing plants' resistance to external stresses and amplifying natural enzyme, chlorophyll and essential oil production.
Hydroplex® Creates larger fruits and flowers and surpasses that standard by both increasing plants' resistance to external stresses and amplifying natural enzyme, chlorophyll and essential oil production.
$124.55
$112.10
Sale-10%
Botanicare Botanicare Hydroguard
Botanicare® Hydroguard™
Hydroguard™ is back with a new, clean look and a more powerful, concentrated formula. Hydroguard's reformulation makes it even more effective than before.
Hydroguard™ is back with a new, clean look and a more powerful, concentrated formula. Hydroguard's reformulation makes it even more effective than before.
$41.41
$37.27
Sale-10%
Botanicare Botanicare Clearex
Botanicare® Clearex® Salt Leaching Solution
Clearex® is designed for the periodic rinsing and removal of excess salt buildup.
Clearex® is designed for the periodic rinsing and removal of excess salt buildup.
$18.04
$16.24
Sale-10%
Botanicare Botanicare Cal Mag Plus
Botanicare Cal-Mag Plus Quart
Cal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies.
Cal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies.
$26.81
$24.13
Sale-10%
General Hydroponics GH Rapid Start
General Hydroponics® RapidStart® 1 - 0.5 - 1
$58.63
$52.77
Sale-10%
General Hydroponics GH FloraNova Grow
General Hydroponics® FloraNova Grow® 7 - 4 - 10
$22.08
$19.87
Sale-10%
General Hydroponics GH Floralicious Plus
General Hydroponics® Floralicious® Plus 2 - 0.8 - 0.5
$83.54
$75.19
Sale-10%
General Hydroponics GH FloraBlend
General Hydroponics® FloraBlend® 0.5 - 1 - 1
$16.35
$14.72
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