The Sun Gro Sunshine #4 Professional Growing Mix is formulated for indoor growing. It provides superior drainage for crops requiring frequent feeding programs.

Use on: Houseplants, Indoor Containers, and Vegetables and Herbs.

• High air capacity and fast drainage
• Ideal for water and salt sensitive crops or where frequent leaching is required
• Inert mix is a perfect make-your-own mix base
• Contains RESiLIENCE – Silicon-enriched additive may improve trichome results, resistance to wilting and enhance plant growth and flowering.