Toxic to Pets
moderate Care
birthwort
Aristolochia manshuriensis
Birthwort (Aristolochia manshuriensis) is a truly amazing plant. It is not only beautiful in the garden with its exquisite, maroon colored flowers, but is also an important medicinal herb used in traditional Chinese medicine. The plant is known to have powerful analgesic and anti-inflammatory effects, as well as providing nutrients for increased immunity. It has been used to treat numerous health issues as well as promoting longevity. Birthwort is also an easy-to-grow hardy perennial, blooming abundantly with very little maintenance. Its adaptability to various climates makes it a very special species.
Sunlight
Partial Shade
Water Needs
medium
USDA Hardiness Zones
Zone 7Zone 8Zone 9
Hardiness Map
Green areas show climates worldwide where this plant can grow.
Zone 7Zone 8Zone 9
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Water Every
7-10 days
Sun Needs
partial-shade
Growth
Low
Care Level
Low
Season
Fall
Sep Oct Nov
Winter
Dec Jan Feb
Spring
Mar Apr May
Summer
Jun Jul Aug
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pruning Time
How to Propagate
Cutting
Take 4-6" cuttings in spring, root in water or moist soil
Layering Propagation
Bend stem to soil surface, cover lightly, roots form in 4-6 weeks
Division
Divide root ball in spring, replant sections immediately
Seed Propagation
Start seeds indoors 6-8 weeks before last frost date
Grafting Propagation
Join scion to rootstock, bind securely until healed
Plant Characteristics
Toxic to Humans
Is This Plant Right for You?
Good For:
- •Low-maintenance gardens
Consider Carefully:
- •Indoor growing
- •Infrequent watering
- •Homes with pets or children
Bloom Seasons
Pet Safety Warning
Toxicity Level
moderateCare Tips
Light Requirements
Enjoys dappled or limited direct sun—about 2–4 hours of morning or late afternoon light and protection during peak midday sun.
Watering
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.