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Description
Syringa Hyacinthiflora Declaration, commonly known as the Declaration Lilac, is a deciduous shrub that belongs to the olive family. It is a hybrid of two species of lilac, Syringa oblata and Syringa vulgaris. This plant is highly valued for its fragrant, double purple flowers that bloom in mid-spring.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Oleaceae |
| Genus | Syringa |
Appearance
The Declaration Lilac can grow up to 10 feet tall and 8 feet wide. It has a dense, rounded form with dark green, heart-shaped leaves that turn yellow in the fall. The flowers are about 1 inch wide and are arranged in large, dense clusters. They are double, meaning they have more than the usual number of petals, and are a deep shade of purple. The plant blooms in mid-spring and the flowers last for about two weeks.
Care Guide
To care for Syringa Hyacinthiflora Declaration, ensure that it receives enough water, fertilization, and sunlight. It prefers well-drained soil that is slightly alkaline. Fertilize the plant in early spring with a balanced fertilizer. The Declaration Lilac can tolerate a wide range of temperatures, but it grows best in hardiness zones 3 to 7.
Common Pests & Diseases
The Declaration Lilac is relatively pest and disease-resistant. However, it can be affected by powdery mildew, leaf spots, and borers. To prevent these issues, ensure that the plant is not overcrowded and has proper air circulation. Use fungicides and insecticides if necessary.
Habitat
The Declaration Lilac is native to Asia and was introduced to the United States in the 1870s. It grows best in full sun and well-drained soil. It is commonly used as a specimen plant, hedge, or screen.
Question and Answer
Q: When is the best time to prune Syringa Hyacinthiflora Declaration?
A: The best time to prune the Declaration Lilac is after it has finished blooming, typically in late spring or early summer.
Q: Can Syringa Hyacinthiflora Declaration grow in containers?
A: Yes, the Declaration Lilac can grow in containers, but it requires regular watering and fertilization.
Q: Does Syringa Hyacinthiflora Declaration attract pollinators?
A: Yes, the fragrant flowers of the Declaration Lilac attract pollinators such as bees and butterflies.
Q: How long does it take for Syringa Hyacinthiflora Declaration to reach maturity?
A: The Declaration Lilac can reach maturity in about 5 to 7 years.
Related Plants
- Syringa vulgaris
- Syringa reticulata
- Syringa patula
- Syringa meyeri
References
- “Syringa Hyacinthiflora ‘Declaration’.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c460.
- “Syringa Hyacinthiflora Declaration.” Chicago Botanic Garden, www.chicagobotanic.org/plantcollections/plantfinder/syringa_hyacinthiflora_declaration–declaration_lilac.
- “Syringa Hyacinthiflora ‘Declaration’.” The Spruce, www.thespruce.com/syringa-hyacinthiflora-declaration-4122227.
