Espoma Organic – Greenrock is an all-natural mineral supplement made from pure basalt, providing essential nutrients like calcium, magnesium, and iron to promote deep green foliage and robust plant growth.
Espoma Organic – Greenrock is a natural mineral supplement derived from 100% pure basalt, a volcanic rock rich in beneficial minerals. It serves as an excellent alternative to greensand, offering essential nutrients such as calcium (1%), magnesium (2%), and iron (4%) to enhance plant vigor and promote deep, dark green foliage. Ideal for use with flowers, vegetables, trees, shrubs, and potted plants, Greenrock improves soil structure and nutrient content, supporting healthy growth and development. Safe for use around people and pets, it aligns with organic gardening practices.
Address: 70 Comsewogue Rd SUITE 9 (end of the road)
Setauket-East Setauket, NY 11733
Phone: (631) 928-4665
