Dr Forest's Sol-Si. Silicon Supplement 2% Soluble Silicon & 50% Humic Acid

Sol-Si is a semi-soluble dry product that provides plants with beneficial silicon and humic acid. It can be used through the entire life-cycle of the plant as a powerful nutrient activator and acts as an excellent food source for soil microbes.

• Improves heat and drought resistance
• Is compatible with most fertilizers
• Improves the plants ability to stand upright and receive light

Application Rates

Soil/soilless/hydroponics -

1/2 - 2 teaspoon per gallon

Compost Tea/Foliar Spray  -                          

1/8th - 2 teaspoons per gallon

1 teaspoon – 5ml

Lawn & Garden –

50-100grams per 1000 sqft

Guaranteed Analysis

2% Soluble Silicon

50% Humic Acid