Apply early April through May
Achieve a lush, vibrant garden with the help of Gertens wide selection of fertilizers! Whether you're tending to your lawn, plants, flowers, or vegetables, proper fertilization is key to promoting healthy growth and abundant blooms. Trust Gertens to provide the nutrients your garden craves, ensuring your outdoor oasis thrives throughout the season.
JRK 4-Step Lawn Fertilizer Program is a year round 4 bag application turf treatment designed to keep your lawn thick and green all season long. Each step's application is fortified with the exclusive NUTROMATIC* ingredients. If your fertilizer doesn't have JRK on the label, you won't have NUTROMATIC in the bag!
Step 1 - Apply early April through May (22-0-6) JRK Crabgrass Preventer. With trademarked Nutromatic ingredients,is the best crabgrass control out there. Made with a herbicide plus fertilizer combination, it offers a slow feeding that keeps your lawn consistently thick, lush and green. With slow release nitrogren and iron you receive the extended feeding along with iron for deep greening. (Contains Dithiopyr herbicide your highly effective herbicide for crabgrass control).
*The premium NUTROMATIC ingredient mixture is a trademark product containing humic and folic acids. The mixture works to improve turf and soil quality while increasing water retentions.
| Fertilizer Type | Crabgrass |
|---|---|
| Coverage | 5,000 & 13,888 Sq. Ft. |
| Brand | JRK Seed and Turf Supply |
