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Aristolochia macrophylla
Aristolochia macrophylla
Aristolochia macrophylla
Aristolochia macrophylla

Aristolochia macrophylla

TAXONOMY

FamilyAristolochiaceae
GenusAristolochia
Zone4

ABOUT

Aristolochia macrophylla, commonly known as Dutchman's Pipe or Pipevine, is a deciduous vine native to the eastern United States. It is known for its large, heart-shaped leaves and unique, pipe-shaped flowers. This plant is often used as an ornamental vine for covering fences, trellises, and arbors. It has a dormancy period during the winter months.

ALSO KNOWN AS

Common Dutchman's Pipe
Dutchman's Pipe
Dutchman's-Pipe
Isiphia Glabra
Isotrema Durius
Isotrema Macrophyllum
Isotrema Sipho
Pipevine
Siphisia Glabra
Siphisia Sipho
Aristolochia arkasana
Aristolochia durior
Aristolochia frutescens
Aristolochia grandifolia
Aristolochia hitchcockii
Aristolochia sipho
Hocquartia macrophylla
Siphisia macrophylla

OVERVIEW

WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Aristolochia macrophylla thrives in moderate temperatures and prefers bright, indirect light. It requires regular watering to keep the soil evenly moist but not waterlogged. The plant benefits from high humidity and should be protected from extreme temperatures.
Soil
This plant prefers well-draining loamy soil that retains moisture without becoming waterlogged. A mix of garden soil with organic matter such as compost works well. Ensure the soil pH is slightly acidic to neutral.
Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically every 4-6 weeks, to promote healthy growth.
Repotting
Repotting is generally not necessary for this outdoor vine, but if grown in a container, repot every 2-3 years or when the plant outgrows its pot. Choose a slightly larger pot and refresh the soil mix.
Propagation
Aristolochia macrophylla can be propagated through seeds or cuttings. For cuttings, take a healthy stem cutting in late spring or early summer, dip it in rooting hormone, and plant it in a moist, well-draining soil mix. Keep the cutting in a warm, humid environment until roots develop.
Pruning
Pruning is essential to maintain the shape and size of the vine. Prune in late winter or early spring before new growth begins. Remove any dead or damaged stems and trim back overgrown areas to encourage healthy growth.
Toxicity
Aristolochia macrophylla is toxic to pets and humans if ingested. The plant contains aristolochic acids, which can cause kidney damage and other health issues. Handle with care and keep away from children and pets.
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How To Grow Aristolochia macrophylla | EarthOne