Jonathan Green Green-Up Crabgrass Preventer Lawn Fertilizer For All Grasses 15000 sq ft

Jonathan Green’s Crabgrass Preventer plus Green-Up Lawn Fertilizer feeds the lawn for up to three full months and provides pre-emergent control of crabgrass. When applied prior to germination it controls other weeds such as goose grass, dallies grass, chickweed, henbit and oxalis. This product contains an advanced herbicide known as Dimension that provides postemergence control, meaning it will kill existing weeds, such as crabgrass, even after they germinate. Postemergence control is limited to crabgrass and is effective for up to four weeks post-germination. It will only kill the plant up to the 3-leaf stage of growth; a fully mature crabgrass plant has 7-leaves. Check that the spreader opening at the bottom of the hopper is closed. To select the proper spreader setting see the Spreader Settings section in the accordion below. Apply fertilizer around the perimeter of the lawn to establish a turning area. Then run the spreader back and forth within the area outlined by your first perimeter application. Always allow an overlap to avoid gaps in coverage.

• Prevents crabgrass before it grows for the entire season
• Feed your lawns over 3 months
• Kills crabgrass after it grows up to 3rd leaf stage
• Best time to apply is from late february through mid-may depending on region
• Can be applied up to 4 weeks later than other crabgrass preventers
• Do not apply when seeding or under newly laid sod
• Same season-long results as other crabgrass preventers with fewer harmful active ingredients
• Clear and odorless herbicide that does not stain hands, shoes or walkways
• Great for establishing new seedings
• Apply in the spring prior to germination of crabgrass and other grassy weeds