Magnum 2.5 Gallon by Humboldt County's Own
MAGNESIUM AND SULFUR BOOST: Magnesium deficiency is the MOST common cause of poor yields besides overfeeding. The primary symptom of Magnesium deficiency is premature yellowing or interveinal fading of leaves....
Deep Breath 5 Gallon by Humboldt County's Own
This Honey based cocktail primes the plant during the vegetative and early bloom. CAN YOU GET CO2 ENRICHMENT WITHOUT USING CO2? Gardeners who know, from hobbyist to commercial, love Deep...
Deep Breath 2.5 Gallon by Humboldt County's Own
This Honey based cocktail primes the plant during the vegetative and early bloom. CAN YOU GET CO2 ENRICHMENT WITHOUT USING CO2? Gardeners who know, from hobbyist to commercial, love Deep...
Deep Breath Gallon by Humboldt County's Own
This Honey based cocktail primes the plant during the vegetative and early bloom. CAN YOU GET CO2 ENRICHMENT WITHOUT USING CO2? Gardeners who know, from hobbyist to commercial, love Deep...
Deep Breath Quart by Humboldt County's Own
This Honey based cocktail primes the plant during the vegetative and early bloom. CAN YOU GET CO2 ENRICHMENT WITHOUT USING CO2? Gardeners who know, from hobbyist to commercial, love Deep...
G10 5 Gallon
G10 (Gravitation #10) is a must-have product for all growers. Nothing on the market compares. NO PGR’s
G10 2.5 Gallon
G10 (Gravitation #10) is a must-have product for all growers. Nothing on the market compares. NO PGR’s
G10 Gallon
G10 (Gravitation #10) is a must-have product for all growers. Nothing on the market compares. NO PGR’s
Killer Tea 5 Gallon by Humboldt County's Own
Made from Potent Seabird and Bat Guano fertilizer PLUS pure, nutritious Worm Castings- not cheap worm compost. We spent 2 years testing every pure worm casting we could find and...
Killer Tea 2.5 Gallon by Humboldt County's Own
Made from Potent Seabird and Bat Guano fertilizer PLUS pure, nutritious Worm Castings- not cheap worm compost. We spent 2 years testing every pure worm casting we could find and...
Crystal Burst 5 Gallon by Humboldt County's Own
With so many bloom boosters on the market, choosing one can be challenging. Here’s what makes Crystal Burst the clear choice: Boosts potency of resinous oils and fragrance production in...
Crystal Burst 2.5 Gallon by Humboldt County's Own
With so many bloom boosters on the market, choosing one can be challenging. Here’s what makes Crystal Burst the clear choice: Boosts potency of resinous oils and fragrance production in...
Snow Storm Ultra 5 Gallon by Humboldt County's Own
Commercial and Boutique Growers from around the world rely on Snow Storm Ultra for consistent results. #1 Nutrient Additive on the market. Effective with all Nutrient lines.
Snow Storm Ultra 2.5 Gallon by Humboldt County's Own
Commercial and Boutique Growers from around the world rely on Snow Storm Ultra for consistent results. #1 Nutrient Additive on the market. Effective with all Nutrient lines.
Snow Storm Ultra Gallon by Humboldt County's Own
Commercial and Boutique Growers from around the world rely on Snow Storm Ultra for consistent results. #1 Nutrient Additive on the market. Effective with all Nutrient lines.
Purple Maxx 5 Gallon by Humboldt County's Own
The name says it all. An incredible plant food that made Humboldt County’s Own a legend in the gardening industry. Don’t be fooled by cheap knock offs.
Purple Maxx 2.5 Gallon by Humboldt County's Own
The name says it all. An incredible plant food that made Humboldt County’s Own a legend in the gardening industry. Don’t be fooled by cheap knock offs.
Purple Maxx Gallon by Humboldt County's Own
The name says it all. An incredible plant food that made Humboldt County’s Own a legend in the gardening industry. Don’t be fooled by cheap knock offs.
Purple Maxx Quart by Humboldt County's Own
The name says it all. An incredible plant food that made Humboldt County’s Own a legend in the gardening industry. Don’t be fooled by cheap knock offs.
Big Foot Root Boost 2oz (NEW!)
Big Foot Root Boost contains Azospirillum brasilense, an all natural, powerful nitrogen-fixing beneficial bacteria that lets your plants thrive in the soil it’s already in – and can help new...
Big Foot Mycorrhizae Concentrate 10lb
Big Foot Mycorrhizae Concentrate is the water-in version of our mycorrhizae, and great for watering in to established plants, greenhouses, and hydroponic setups. Revitalize your plant’s soil without transplanting –...
