GSR Growing Calcium
GSR Growing Calcium is a highly effective source of available calcium designed to saturate the soil’s pore space and deliver calcium where it matters most—at the root interface. Unlike traditional dry calcium products that are slow to dissolve, GSR Growing Calcium rapidly supplies plant-available calcium that remains active in the soil throughout the growing season. This sustained availability supports root hair development, strengthens microbial populations, and ensures optimal nutrient cycling.
By keeping calcium concentrated in the pore space, GSR Growing Calcium reduces loss to soil colloids and prevents calcium tie-up, maintaining aerobic conditions and promoting vigorous root and shoot growth. The result is healthier plants, stronger cell walls, improved disease resistance, and a more resilient soil structure.
Delivers true available calcium directly into the soil pore space.
Promotes root hair growth and calcium uptake through natural ion channels.
Strengthens cell wall structure by fueling pectin formation.
Boosts soil biology, microbial activity, and nutrient cycling.
Ideal for in-season use and compatible with most liquid fertilizers (not pesticides).
Low application rate, easy to suspend and apply, organic-friendly formulation.
Available in 5lb bags.
GSR Growing Calcium is a highly effective source of available calcium designed to saturate the soil’s pore space and deliver calcium where it matters most—at the root interface. Unlike traditional dry calcium products that are slow to dissolve, GSR Growing Calcium rapidly supplies plant-available calcium that remains active in the soil throughout the growing season. This sustained availability supports root hair development, strengthens microbial populations, and ensures optimal nutrient cycling.
By keeping calcium concentrated in the pore space, GSR Growing Calcium reduces loss to soil colloids and prevents calcium tie-up, maintaining aerobic conditions and promoting vigorous root and shoot growth. The result is healthier plants, stronger cell walls, improved disease resistance, and a more resilient soil structure.
Delivers true available calcium directly into the soil pore space.
Promotes root hair growth and calcium uptake through natural ion channels.
Strengthens cell wall structure by fueling pectin formation.
Boosts soil biology, microbial activity, and nutrient cycling.
Ideal for in-season use and compatible with most liquid fertilizers (not pesticides).
Low application rate, easy to suspend and apply, organic-friendly formulation.
Available in 5lb bags.
GSR Growing Calcium is a highly effective source of available calcium designed to saturate the soil’s pore space and deliver calcium where it matters most—at the root interface. Unlike traditional dry calcium products that are slow to dissolve, GSR Growing Calcium rapidly supplies plant-available calcium that remains active in the soil throughout the growing season. This sustained availability supports root hair development, strengthens microbial populations, and ensures optimal nutrient cycling.
By keeping calcium concentrated in the pore space, GSR Growing Calcium reduces loss to soil colloids and prevents calcium tie-up, maintaining aerobic conditions and promoting vigorous root and shoot growth. The result is healthier plants, stronger cell walls, improved disease resistance, and a more resilient soil structure.
Delivers true available calcium directly into the soil pore space.
Promotes root hair growth and calcium uptake through natural ion channels.
Strengthens cell wall structure by fueling pectin formation.
Boosts soil biology, microbial activity, and nutrient cycling.
Ideal for in-season use and compatible with most liquid fertilizers (not pesticides).
Low application rate, easy to suspend and apply, organic-friendly formulation.
Available in 5lb bags.
