Hollyhock

Alcea rosea

easy outdoor ✓ Pet safe

💧 Watering

Every 1–2 weeks once established

☀️ Light

Full sun

💦 Humidity

Low to average

🌡️ Temperature

60–80°F (15–27°C)

🪏 Soil

Average, well-draining soil

✨ Fertilizing

Monthly in growing season

🪴 Repotting

Biennial — self-seeds freely

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About Hollyhock

Tall dramatic cottage garden classic with flowers stacked up tall stems. Beloved by hummingbirds.

Care tips

  • Biennial that self-seeds to form permanent colonies
  • Susceptible to rust — remove affected leaves
  • Attracts hummingbirds

More garden flowers