OMRI Listed for organic gardening, Sunshine® Advanced Mix #4 is recommended for indoor growing. This myco-active mix retains moisture while providing improved root aeration and drainage. This product contains RESiLIENCE®, which may improve resistance to wilting. Quantities are sold in loosefill bags. You should start your own feed program within 7 days of planting or seedling emergence.
A premium mix for indoor growing, Sunshine® Mix #4 with Mycorrhizae contains a higher amount of
horticultural perlite for plants that prefer greater air porosity. Its our classic #4 boosted with endomycorrhizae. This product contains RESiLIENCE®, which may improve resistance to wilting. Low phosphorus fertilizer has been included to better support mycorrhizae establishment and growth. Start your own feeding program within 14 days of planting or seedling emergence.