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Description
Allium Hollandicum Purple Sensation is a perennial flowering plant that is known for its stunning purple blooms. It is a member of the Amaryllidaceae family and is native to the Mediterranean region. The plant can grow up to 24 inches tall and has a spread of up to 12 inches. It blooms in late spring to early summer, producing dense globes of bright purple flowers that can reach up to 5 inches across. The blooms are followed by attractive seed heads that add interest to the garden. The plant has a moderate growth rate and can live for several years with proper care.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Amaryllidaceae |
| Genus | Allium |
Appearance
The Allium Hollandicum Purple Sensation has long, slender leaves that are up to 24 inches long and 1 inch wide. The leaves are a grey-green color and are semi-evergreen, meaning they will stay green throughout the year in milder climates. The plant produces dense globes of purple flowers that are up to 5 inches across. Each globe contains hundreds of tiny flowers, and the blooms are held aloft on long, sturdy stems. The flowers are followed by attractive seed heads that add interest to the garden. Overall, this plant has a striking appearance that is sure to turn heads.
Care Guide
Water: Allium Hollandicum Purple Sensation prefers well-drained soil and does not like to be kept too wet. Water deeply once a week during the growing season, and reduce watering in the fall to prepare the plant for winter dormancy.
Fertilization: Feed the plant with a balanced fertilizer in early spring before new growth appears.
Soil: This plant prefers well-drained soil that is rich in organic matter.
Sunlight: Allium Hollandicum Purple Sensation prefers full sun to partial shade. It will bloom best in full sun but can tolerate some shade.
Hardiness Zones: This plant is hardy in USDA zones 5-8.
Common Pests & Diseases
Allium Hollandicum Purple Sensation is relatively pest and disease-free. However, it can be susceptible to onion thrips, which can cause damage to the leaves. To prevent thrips, keep the plant well-watered and avoid overcrowding. If an infestation occurs, treat with insecticidal soap or neem oil.
Habitat
Allium Hollandicum Purple Sensation is native to the Mediterranean region and can be found growing in rocky and sandy soils. It prefers a warm, dry climate and is well-suited to xeriscape gardens. This plant is also commonly used in borders, rock gardens, and cottage gardens.
Question and Answer
Q: When is the best time to plant Allium Hollandicum Purple Sensation?
A: Plant Allium Hollandicum Purple Sensation in the fall, 4-6 weeks before the first frost. This will give the plant time to establish roots before winter dormancy.
Q: How often should I fertilize Allium Hollandicum Purple Sensation?
A: Feed the plant with a balanced fertilizer in early spring before new growth appears. Avoid over-fertilizing, as this can cause the plant to produce lush foliage at the expense of flowers.
Q: How do I care for Allium Hollandicum Purple Sensation in the winter?
A: Allium Hollandicum Purple Sensation goes dormant in the winter and does not require any special care. Cut back the foliage after it has died back, and cover the plant with a layer of mulch to protect the roots from freezing temperatures.
Q: Can Allium Hollandicum Purple Sensation be grown in containers?
A: Yes, Allium Hollandicum Purple Sensation can be grown in containers. Use a well-draining potting mix and make sure the container has drainage holes. Water the plant regularly and fertilize once a month during the growing season.
Related Plants
- Allium Giganteum
- Allium Globemaster
- Allium Schubertii
- Allium Nigrum
References
- “Allium hollandicum ‘Purple Sensation’.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b572
- “Allium hollandicum ‘Purple Sensation’.” Royal Horticultural Society. https://www.rhs.org.uk/Plants/23159/Allium-hollandicum-Purple-Sensation-(A)/Details
- “Allium hollandicum.” Plant Care Today. https://plantcaretoday.com/allium-hollandicum.html
