Pay in 4 interest-free payments of $11.00 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Add to the reservoir three days prior to switching and continue throughout the flowering cycle
Working Environments: Temperature: 32-122°F (0-50°C)
Flexible Usage: Perfect for various growing systems
L-glutamate
Vitamin B5 (Pantothenic Acid): Crucial for cellular processes
GreenPlanet Horti Cal 2.3kg/5Lb Commercial Line Reiziger Grow Booster Add to the reservoir threeHorti Cal (14 0 0) + Ca + Mg Reinforce Growth Strengthen Plant Structure Horti Cal is a high performance calcium & magnesium supplement designed to support strong, healthy growth from seedling to harvest. With 14% nitrogen, plus readily available calcium and magnesium, it promotes vigorous foliage growth, strengthens cell walls, and improves nutrient uptake across both vegetative and flowering stages. Ideal for leafy greens, fruiting crops, and
US$ 30.00
US$ 39.00
US$ 57.00
US$ 44.00
US$ 30.00
