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Description
Hydrangea Cinerea, also known as the Ashy Hydrangea or the Grayleaf Hydrangea, is a deciduous shrub that belongs to the family Hydrangeaceae. It is native to the southeastern region of the United States, specifically in Alabama, Georgia, and South Carolina. This shrub is popular for its beautiful, showy flowers that bloom in the summer months.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Cornales |
| Family | Hydrangeaceae |
| Genus | Hydrangea |
Appearance
Hydrangea Cinerea typically grows to be 3-5 feet tall and wide. Its leaves are gray-green and have a velvety texture. The flowers of this shrub are large and rounded, with a diameter of up to 8 inches. They start off as a pale pink color and gradually turn into a pale blue or purple color as they mature.
Care Guide
Hydrangea Cinerea is relatively easy to care for, but it does have specific needs to thrive.
- Water: This shrub needs to be watered regularly, especially during the hot summer months. Make sure to water the soil and not the leaves to avoid fungal diseases.
- Fertilization: Fertilize once a year in the spring with a slow-release fertilizer.
- Soil: Hydrangea Cinerea prefers moist, well-draining soil that is slightly acidic.
- Sunlight: This shrub prefers partial shade to full shade. Too much sun can scorch the leaves and flowers.
- Hardiness Zones: Hydrangea Cinerea can grow in zones 6-9.
Common Pests & Diseases
Hydrangea Cinerea is relatively resistant to pests and diseases, but it can still be susceptible to a few common issues.
- Leaf Spot: This fungal disease causes brown spots on the leaves. It can be treated with a fungicide.
- Aphids: These insects can cause damage to the leaves and flowers. They can be treated with insecticidal soap.
- Spider Mites: These tiny insects can cause yellowing and browning of the leaves. They can be treated with insecticidal soap.
Habitat
Hydrangea Cinerea is native to the southeastern region of the United States, specifically in Alabama, Georgia, and South Carolina. It grows in woodland areas and along stream banks.
Question and Answer
Q: When do the flowers of Hydrangea Cinerea bloom?
A: The flowers of Hydrangea Cinerea bloom in the summer months.
Q: What type of soil does Hydrangea Cinerea prefer?
A: Hydrangea Cinerea prefers moist, well-draining soil that is slightly acidic.
Q: What is the hardiness zone for Hydrangea Cinerea?
A: Hydrangea Cinerea can grow in zones 6-9.
Q: What is the common name for Hydrangea Cinerea?
A: The common names for Hydrangea Cinerea are Ashy Hydrangea or Grayleaf Hydrangea.
Related Plants
- Hydrangea macrophylla
- Hydrangea quercifolia
- Hydrangea arborescens
References
- “Hydrangea cinerea.” Missouri Botanical Garden. Accessed 20 May 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c375
- “Hydrangea cinerea.” North Carolina State University Extension. Accessed 20 May 2021. https://plants.ces.ncsu.edu/plants/hydrangea-cinerea/
- “Hydrangea cinerea.” University of Florida IFAS Extension. Accessed 20 May 2021. https://edis.ifas.ufl.edu/publication/FP194
