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Pixies Gardens
2024 Mcdaniel Mill Road Conyers GA 30094
Email: cs@pixiesgardens.com
Frequently Asked Questions
What is a Cardinal Red Hydrangea?
The Cardinal Red Hydrangea (Hydrangea macrophylla 'Cardinal Red') is a popular deciduous shrub known for its bold red blooms. It produces large mophead flower clusters that enhance any garden or landscape with vibrant color. This variety thrives in USDA hardiness zones 6-9 and is valued for its beauty and versatility. (H4)
How tall does Cardinal Red Hydrangea grow?
Cardinal Red Hydrangea typically grows 3 to 4 feet in both height and width, making it an excellent choice for compact gardens or as a standout accent plant. (H4)
What are the care requirements for Cardinal Red Hydrangea?
This hydrangea requires well-draining, fertile soil with a slightly acidic pH (5.5 to 6.5). It thrives in partial shade but can tolerate full sun with adequate watering. Ensure consistent moisture, especially during dry spells, and prune lightly after blooming to maintain shape and encourage new growth. (H4)
How can I make my Cardinal Red Hydrangea bloom vibrant red?
To maintain the red color, plant your hydrangea in alkaline to neutral soil (pH 6.5 to 7.0). Use soil additives like garden lime if necessary to keep the soil pH neutral, as acidic soils may alter the bloom color to a purplish hue. (H4)
Where is the best place to plant a Cardinal Red Hydrangea?
Plant your Cardinal Red Hydrangea in a location with partial sun or dappled shade. Avoid full midday sun to prevent leaf scorch. Ensure the site has good air circulation and well-draining soil for healthy growth
How often should I water my Cardinal Red Hydrangea?
Water regularly, especially during hot and dry weather, keeping the soil consistently moist but not waterlogged. Newly planted hydrangeas require frequent watering until their root systems establish, after which they become more drought-tolerant.
Can I grow Cardinal Red Hydrangea in containers?
Yes, Cardinal Red Hydrangeas can thrive in containers. Use a well-draining potting mix and ensure the container has drainage holes. Place the container in a partially shaded location and water consistently to prevent the soil from drying out.
How do I prune my Cardinal Red Hydrangea?
Prune your hydrangea immediately after it finishes blooming, as it flowers on old wood. Remove dead, damaged, or crossing branches to encourage healthy growth and more blooms the following season. Avoid heavy pruning, as this can reduce the number of flowers
Is Cardinal Red Hydrangea easy to grow?
Yes, Cardinal Red Hydrangeas are low-maintenance and adaptable, making them suitable for beginner gardeners. They thrive in various garden settings with proper care, including watering, pruning, and soil management.
What is the usual lifespan of a Cardinal Red Hydrangea?
With proper care, the Cardinal Red Hydrangea can live for 40 years or more, offering decades of vibrant blooms.
Can Cardinal Red Hydrangea be grown in cold climates?
Cardinal Red Hydrangeas are hardy in zones 5-9, making them suitable for most climates, including colder regions. In areas with harsh winters, protect the plant by adding mulch around the base and planting in a sheltered location.
How long do the blooms of Cardinal Red Hydrangea last?
The Cardinal Red Hydrangea blooms from early summer to late fall, providing a long-lasting display of vibrant red flowers throughout the growing season. Deadheading spent blooms can help improve its appearance and encourage additional flowering.
Are there any pests or diseases that affect Cardinal Red Hydrangea?
While generally resistant to pests, Cardinal Red Hydrangeas may occasionally face issues with aphids, spider mites, or powdery mildew. Regularly inspect the plant for signs of pests or disease, ensure proper air circulation, and avoid overhead watering to reduce fungal risks


