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HIC stands for Humidity Indicator Card
Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops
Tailored for All Mediums: Whether you're cultivating in hydroponics
THICKNESS:
9 PSI 100+ Gal
FoxFarm Grow Big - Liquid Concentrate 6-4-4 Fungus Gnats HIC stands for Humidity IndicatorThe basis for your plants future is how good a start you give it. Use Grow Big early in the life cycle when young plants need an extra boost. Grow Big is an organic nutrient formula that provides the essentials your plants need at this stage of growth. This fast acting, water soluble fertilizer promotes lush, vegetative, and compact growth. The inclusion of earthworm castings and Norwegian kelp encourage sturdier, healthier stems and leaves. Also
US$ 59.99
US$ 537.50
US$ 25.99