To start or resume an order, enter your email:
and zip: (for calculating shipping)
Our Divisions →
3999SP Potassium Nitrate (KNO3) Also known as saltpeter, used to soften the coat of many seeds in order to expedite germination. Recommended for brassicas, eggplant, peppers, tomatoes, basil, endive, radicchio, and most flower seed. Comes in fine granular form. Dilute ½ tsp in 1 qt water. Use as a pre-soak for seed or to water seedling flats. 10g packet contains 2 tsp. Note: Not approved for certified-organic use.
Item Discounted
Price
A=10g for $1.30  
Log in
to start or resume an order
To start or resume an order, enter your email:
and zip: (for calculating shipping)