Each Wonder Soil wafer expands up to 9 times its original size to fill a 4 inch pot with all natural soil nutrients that ensure faster, fuller growth for your plants, all while saving you water, time, space, and energy. A single tube can fill 18 four inch pots.

• Fits into most pots
• Virtually unlimited shelf-life
• Expands up 8 times the original wafer size
• Comes complete with nutrients: Nitrogen 0.7% | Phosphate 0.2% | Potash 0.3%
• Made in USA