Aristolochia macrophylla

Dutchman's Pipe

Aristolochia macrophylla, or Dutchman’s Pipe, is a vigorous climbing plant with large heart-shaped leaves that create a lush screen. In early summer, it produces unusual greenish-yellow flowers mottled with purple. Large and fast-growing, it brings strong coverage for walls or pergolas. A bold climber for Irish gardeners wanting leafy shelter and unique seasonal blooms.

Flowering Months

Jan J

Feb F

Mar M

Apr A

May M

Jun J

Jul J

Aug A

Sep S

Oct O

Nov N

Dec D

Size

Max Height

8.0 m — 12.0 m

Max Spread

2.5 m — 4.0 m

Growth Habit

Uses support to grow upwards with twining or gripping stems.

Planting Position

Sunlight i Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.

Full Sun Part Shade

Aspect i Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.

South East West

Exposure i Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.

Sheltered

Hardiness i Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.

(−20 to −15 °C) Very cold-hardy

Ideal Soil Conditions

Soil Type i Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.

Chalk Clay Loam Sand

Soil Moisture i Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.

Moist but permeable / Free draining

Soil pH i Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.

Acid Alkaline Neutral

Plant Uses & Merits

Uses

Patios / Courtyards
Against Wall

Merits

Generally pest-free

Aristolochia macrophylla Description

Planting Guide for Aristolochia macrophylla

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Care guide for Aristolochia macrophylla

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

Uses for Aristolochia macrophylla & Garden Styles it suits

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