Sustane 4-6-4 Organic Turf Starter and Overseeder Fertilizer (Late Summer), 30-Pound

Step 3: Turf Starter and Overseeder 4-6-4 is made from aerobically composted turkey litter, feather meal and sulfate of potash. The composting process makes the fertilizer safe so it will not burn the grass seed. Applying new grass seed mixed with Suståne to an existing lawn is a great way to promote dense grass coverage and help crowd out weeds. Apply in August or September.

• Apply in August or September
• The composting process makes the fertilizer safe so it will not burn the grass seed
• Applying new grass seed mixed with Suståne to an existing lawn is a great way to promote dense grass coverage and help crowd out weeds
• Made from aerobically composted turkey litter, feather meal and sulfate of potash