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PlantSnap
Plant Care
German garlic
(Allium senescens)
Also Known As
German garlic, Botanical onion, Siberian onion, Mediterranean onion, Golden garlic
About This Plant
Allium senescens is a herbaceous perennial plant species that belongs to the family Amaryllidaceae. It is native to Asia, specifically China, Korea, and Mongolia. It has narrow, grassy leaves that grow in clumps and produces small pink or lavender flowers that bloom in the summer. The plant has a strong onion scent when crushed.
Plant Care Instructions
Outdoor Size Range
12-24 inches (30-60 cm)
Light Requirements
Allium senescens requires full sun to partial shade. It can tolerate some shade, but the plant will not bloom as well.
Humidity Needs
Allium senescens is not particularly sensitive to humidity levels.
Fertilizing Schedule
Fertilize the plant once a month during the growing season with a balanced fertilizer.
Pruning Guidelines
Remove spent flowers and yellowing leaves as needed. Cut back the foliage to the ground in the fall.
Common Pests and Diseases
Allium senescens is relatively pest-free, but it can be susceptible to onion thrips and bulb mites.
Indoor Size Range
6-12 inches (15-30 cm)
Watering Schedule
Water the plant regularly, keeping the soil moist but not waterlogged. During hot and dry weather, water the plant more frequently.
Temperature Range
The plant tolerates a wide range of temperatures, from as low as -40°F (-40°C) to as high as 100°F (38°C).
Growing Season
Allium senescens blooms in the summer, from June to August.
Growing Difficulty Level
Allium senescens is easy to grow and care for. It is a hardy plant that can tolerate a wide range of growing conditions.
USDA Hardiness Zones
Allium senescens is hardy in USDA zones 4-8.
Did You Know?
Allium senescens is commonly used in traditional Chinese medicine to treat a variety of ailments, including fever, diarrhea, and indigestion.
