Protecting Sunflower Seedlings with Row Covers

Reemay (floating row cover) is the single best solution for protecting vulnerable sunflower seedlings from birds, insects, and frost.

How to Use Reemay Effectively

1. Install immediately after sowing—before emergence.
2. Drape loosely over hoops (wire, PVC) or lay flat on soil.
3. Secure edges completely: soil staples, bricks, buried soil.
4. Leave slack for plant growth—don't stretch tight.
5. Remove at 6–12 inches height or when flowering begins (pollinator access).

Why It Works

• Physical barrier: excludes birds, cutworms, flea beetles, rabbits.
• Microclimate: +2–5°F soil warmth, faster germination.
• Light transmission: 85%+; no hardening-off needed.
• Water permeable: rain/irrigation passes through.

Alternative for Small Plantings

Individual cloches (cut plastic bottles, milk jugs) or wire cages wrapped with window screen. Labor-intensive but effective for <20 plants.

Where to Buy

Garden centers, farm stores, online (Gardens Alive, Johnny's, Peaceful Valley). Look for "floating row cover," "Agribon," or "Remay." Weights: 0.5 oz (insect), 1.5 oz (frost), 2 oz (heavy frost).