Purple hydrangeas are commonly known as “mophead” hydrangeas, referring to their large, round flower heads resembling a mop. These hydrangeas belong to the macrophylla species, which is one of the most popular types of hydrangeas grown in gardens. They are known for their stunning clusters of flowers that range in color from light lavender to deep purple.
One specific cultivar of purple hydrangea is the “Nikko Blue” hydrangea. This variety is highly sought after for its intense blue-purple flowers. Another popular purple hydrangea is the “Endless Summer” variety, which is known for its ability to bloom on both old and new wood, ensuring a continuous display of beautiful purple flowers throughout the season.
In addition to these cultivars, there are also other types of hydrangeas that produce purple flowers. For instance, the “Pia” hydrangea is a compact variety that produces small, deep purple flowers. The “Bella Anna” hydrangea is another cultivar that offers stunning purple blooms, and its flowers tend to be more rounded in shape compared to the mophead hydrangeas.
When selecting purple hydrangeas for your garden, it’s essential to consider the specific growing conditions in your area to ensure their success. Different varieties may have different preferences in terms of soil type, sun exposure, and moisture levels.
Here are some general tips for caring for purple hydrangeas:
1. Soil: Most hydrangeas prefer well-draining soil that is rich in organic matter. However, purple hydrangeas tend to perform best in slightly acidic soil with a pH level between 5.5 and 6.5. If your soil is too alkaline, you can amend it with sulfur or use a specialized acidic fertilizer.
2. Sunlight: While purple hydrangeas can tolerate some shade, they typically require a few hours of direct sunlight or filtered light to bloom at their best. Too much shade can result in fewer flowers and less vibrant colors. Aim for a location with morning sun and afternoon shade, especially in hotter regions.
3. Watering: Hydrangeas are thirsty plants and require regular watering, especially during hot and dry periods. Keep the soil consistently moist but not waterlogged. Mulching around the base of the plant can help retain moisture and regulate soil temperature.
4. Pruning: Pruning is essential for maintaining the health and shape of your purple hydrangeas. It’s best to prune them after they have finished flowering, typically in late summer or early fall. Remove any dead or damaged wood, and prune back any overgrown branches to encourage better air circulation and future blooms.
5. Fertilizing: Purple hydrangeas benefit from regular fertilization to promote healthy growth and vibrant blooms. Use a balanced, slow-release fertilizer specifically formulated for hydrangeas or a general-purpose fertilizer with a ratio of 10-10-10. Apply the fertilizer according to the package instructions, typically in early spring and again in mid-summer.
Purple hydrangeas, also known as mophead hydrangeas, are a beautiful addition to any garden. With the right care and attention to their specific needs, these stunning plants will reward you with their gorgeous purple blooms season after season.
