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Description
Syringa Hyacinthiflora Old Glory, also known as hyacinth lilac, is a deciduous shrub that belongs to the family Oleaceae. It is a hybrid of two species of lilacs, Syringa oblata and Syringa vulgaris. This plant is known for its beautiful, fragrant flowers that bloom in late spring to early summer.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Oleaceae |
| Genus | Syringa |
Appearance
Syringa Hyacinthiflora Old Glory can grow up to 8 feet tall and 6 feet wide. It has a rounded shape with dense foliage. The leaves are dark green, ovate, and up to 4 inches long. The flowers are large, fragrant, and come in a variety of shades of pink, lavender, and purple. They are arranged in panicles that can be up to 8 inches long. The plant blooms in late spring to early summer and the flowers last for about 2 weeks.
Care Guide
Syringa Hyacinthiflora Old Glory requires moderate care. It prefers well-drained soil that is slightly acidic. It should be watered regularly, but not overwatered. Fertilize the plant once a year in the spring with a balanced fertilizer. It requires full sun to bloom properly. It is hardy in USDA zones 3-8.
Common Pests & Diseases
Syringa Hyacinthiflora Old Glory is susceptible to powdery mildew, leaf spot, and lilac borer. To prevent these diseases, ensure that the plant is in well-drained soil and has good air circulation. Insect pests like aphids and spider mites can also affect the plant. These pests can be controlled with insecticidal soap or neem oil.
Habitat
Syringa Hyacinthiflora Old Glory is native to Asia. It is commonly grown as an ornamental shrub in gardens and parks. It prefers temperate climates with cool winters and mild summers.
Question and Answer
Q: How often should I water Syringa Hyacinthiflora Old Glory?
A: The plant should be watered regularly, but not overwatered. Water it deeply once a week during the growing season.
Q: When is the best time to fertilize Syringa Hyacinthiflora Old Glory?
A: Fertilize the plant once a year in the spring with a balanced fertilizer.
Q: What is the hardiness zone for Syringa Hyacinthiflora Old Glory?
A: It is hardy in USDA zones 3-8.
Q: How tall can Syringa Hyacinthiflora Old Glory grow?
A: It can grow up to 8 feet tall.
Related Plants
- Syringa vulgaris
- Syringa oblata
- Syringa x persica
- Syringa meyeri
References
- “Syringa Hyacinthiflora ‘Old Glory’.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=h870.
- “Hyacinth Lilac: Syringa Hyacinthiflora.” The Spruce, 8 Mar. 2021, www.thespruce.com/hyacinth-lilac-syringa-hyacinthiflora-3269630.
- “Syringa Hyacinthiflora.” Plant Finder, www.gardendesign.com/plants/syringa-hyacinthiflora.
