According to the manufacturer you do not use this product per sq foot, you will use it per plant, even in a flower bed.
Existing Plants
1. Carefully create holes surrounding the plant using a pencil or similar object. Be sure the hole is deep enough to reach the root system. To avoid root damage, do not create holes too close to the center of the root system.
2. Consult the chart & use the recommended amount. 3. Distribute evenly into holes & carefully guide your ferti-lome® HydroStretch™ to the bottom of each hole created. 4. Cover the top of the holes created with soil & water generously.
