Key Features:
- Size: Can grow between 1-3 meters in height, depending on the variety.
- Light Requirements: Prefers partial shade, especially in hotter climates, but can tolerate full sun with sufficient water.
- Watering: Water regularly, especially during dry periods, keeping the soil consistently moist but not waterlogged.
- Temperature: Thrives in moderate climates with temperatures between 15°C and 25°C. Protect from harsh afternoon sun in hotter regions.
- Additional Features: Flower color can vary depending on soil pH—acidic soil results in blue flowers, while alkaline soil yields pink blooms.
Care Tips:
- Plant in well-draining soil that is rich in organic matter. Amend the soil with compost if necessary.
- Water deeply once or twice a week, more often during dry spells. Ensure the soil remains evenly moist, as hydrangeas are sensitive to drying out.
- Prune hydrangeas after they finish blooming to maintain shape and promote new growth. Deadheading spent flowers can also encourage more blooms.
- For color-changing varieties (such as Hydrangea macrophylla), you can adjust the soil pH to control the color of the blooms. Add aluminum sulfate to lower pH for blue flowers or lime to raise pH for pink flowers.
- Fertilize in early spring with a slow-release fertilizer designed for flowering shrubs.
Hydrangeas are a beautiful and versatile addition to any garden. Whether planted as a standalone feature or as part of a landscape, their stunning blooms are sure to draw attention and add color to your outdoor spaces. With their ease of care and adaptability, hydrangeas are a perfect choice for both beginner and experienced gardeners.