Nutrients & Supplements
Showing 25 - 48 of 291
Sale-11%
Espoma Espoma Blood Meal 3.0 LB
All natural organic source of Nitrogen. Blood Meal promotes rapid growth and deep, dark green color, and is an ideal supplement for all annuals and perennials.
$8.99
$7.99
Sale-6%
The Guano Company Super Bat Budswel
For strong, multiple blooms in fruiting and flowering plants. A high phosphorous mix of bat and seabird guano plus earthworm castings. Use in soil or hydroponic applications. All organic materials; no synthetics used.
$50.99
$47.69
Sale-10%
Plant Success Great White Mycorrhizae
Great White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and wate
$71.99
$64.79
Sale-15%
Planet Earth Creations Hammer Head Gallon
Hammer Head Ornamental Plant Growth Regulator. The Ultimate Flower Hardener.
$219.99
$186.14
Sale-48%
Terpify Terpify Essential Oil
Terpify Citrus All Natural Terpene & Resin Enhancer. Essential Oil Intensifier & Terpene Booster 0-0-0
$249.99
$130.39
Sale-10%
Hydro Dynamics International HDI Ionic PK Boost
HydroDynamics Ionic PK Boost Gallon
$59.49
$53.54
Sale-42%
Athena Athena Core PRO 25lb
Athena Pro Core provides strong baseline nutrition across all stages of plant growth. Nitrogen to assemble chlorophyll and amino acids. Calcium to build structure. Essential microelements to catalyze photosynthesis, enzyme production and a multitude of im
$200.00
$115.99
Sale-42%
Athena Athena Cleanse
Athena Cleanse is made from the ideal (and safe) root zone optimizing agents--Hypochlorous acid. This safe and mild acid is derived from salt and a proprietary electrochemical treatment process. The result is a unique, plant-safe chemical with powerful ox
$300.00
$172.59
Sale-42%
Athena Athena CaMg
Athena CaMg is designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively correc
$200.00
$115.99
Sale-15%
Down To Earth DTE Dolomite Lime
Down To Earth™ Dolomite Lime supplies essential nutrients calcium and magnesium, and sweetens your soil (raises the pH) to improve plant growth and maximize fertilizer performance. Magnesium is the element that causes plants to be able to convert light in
$7.99
$6.79
Sale-10%
Down To Earth DTE Bat Guano
The undisputed champion of organic fertilizers, Bat Guano 7-3-1 is rich in readily available Nitrogen, Phosphorus and Micronutrients providing essential plant nutrition for vigorous vegetative growth and early fruit and flower development. Bat Guano is fa
$63.39
$57.05
Sale-10%
Canna Canna Terra Vega
CANNA Terra Vega
CANNA Terra Vega is a complete one-part nutrient for plants during the growing stage. It is suitable for growing in containers and beds, both in and outdoors. It encourages strong plants with large vital shoots and lush root development.
CANNA Terra Vega is a complete one-part nutrient for plants during the growing stage. It is suitable for growing in containers and beds, both in and outdoors. It encourages strong plants with large vital shoots and lush root development.
$25.11
$22.60
Sale-43%
Advanced Nutrients AN Voodoo Juice
Unleash massive yields with our flagship product for roots. Voodoo Juice® features four hand-selected strains of bacilli that work synergistically to optimize conditions for increasing the surface area of your root zone.
$1,223.12
$703.29
Showing 25 - 48 of 291