Establishing Grass on a New Construction Lot

A homeowner with a half-acre of graded dirt needed erosion control (straw per code) and a simple lawn, asking about hydroseeding vs. straw.

Timing Dictates Method

• Cool-season grasses (fescue, bluegrass): seed early fall or early spring.
• Warm-season grasses (bermuda, zoysia): seed late spring.
• Off-season: sod or sprig if you can keep moist.

Hydroseeding

Sprays wood fiber, tackifier, fertilizer, and seed. Excellent erosion control, but timing still applies.

Straw Pros/Cons

• Pro: reduces erosion on slopes.
• Con: shades seedlings, introduces weed seeds.
• Apply lightly on flat areas, heavier on slopes if code requires.

Recommended Off-Season Strategy

1. Sow annual ryegrass everywhere (cheap, fast, dies out).
2. Light straw cover.
3. At proper season, till under and seed permanent grass.

Critical Step

Test and maintain pH ~6.5 for turf success.