February Bermuda Lawn Care: Dormancy Management and Spring Preparation

Bermuda grass in February is dormant (brown) due to cold temperatures—watering won't green it up. Winter rye overseeding in February is too late; the window was October–November. Focus on spring transition preparation.

Understanding Bermuda Dormancy

• Brown = alive but dormant: Crowns and rhizomes survive; leaves die back.
• Watering dormant grass: Only if soil bone-dry (prevents desiccation); otherwise wastes water.
• No fertilizer: Nitrogen on dormant grass feeds weeds; stresses crowns.

Why February Rye Overseeding Fails

• Soil temps too low for reliable rye germination (<50°F).
• By time rye establishes (March), Bermuda breaks dormancy—competition damages both.
• Spring transition becomes nightmare: two grasses fighting.

February–March Action Plan

1. Soil test now: Results guide spring fertilization.
2. Pre-emergent decision: Apply prodiamine/dithiopyr only if crabgrass was problematic last year AND you're not overseeding. Timing: when soil 50°F at 2" depth (forsythia bloom).
3. Dillo Dirt (composted biosolids): Excellent topdressing—apply ¼ inch after aeration in March.
4. Core aerate in March: When Bermuda shows 25% green-up; relieves compaction before peak growth.
5. First fertilizer: At 50% green-up, apply 0.5–0.75 lb N/1,000 sq ft (50%+ slow-release).

Dillo Dirt Specifics

Composted municipal yard waste—safe, nutrient-rich, improves soil structure. Apply after aeration, rake into holes. Free/cheap from many Texas municipalities.

Fall Overseeding Plan (Mark Calendar)

• Mid-October to mid-November: Scalp Bermuda to ½ inch.
• Overseed perennial ryegrass 10–15 lbs/1,000 sq ft.
• Starter fertilizer + daily light watering.
• Transition aggressively April 15–May 1.

Patience in February. Preparation in March. Execution in April. That's the Bermuda calendar.