Sunflower

Helianthus annuus

easy outdoor ✓ Pet safe

💧 Watering

Every 3–5 days

☀️ Light

Full sun

💦 Humidity

Low to average

🌡️ Temperature

65–85°F (18–29°C)

🪏 Soil

Average, well-draining soil

✨ Fertilizing

Monthly with low nitrogen fertilizer

🪴 Repotting

Annual — direct sow

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About Sunflower

Iconic summer annual that turns to follow the sun. Available in sizes from knee high to 12 feet tall.

Care tips

  • Direct sow after last frost
  • Stake tall varieties
  • Leave seed heads for birds in fall

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