Five-leaf akebia
Akebia quinata · Lardizabalaceae
📷 Wikimedia Commons · CC BY-SA 3.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around five-leaf akebia and prepare for winter.
ID card
- Foliage
- Deciduous to semi-evergreen depending on climate
- Flowering
- April to May, discreet purple flowers
- Adult size
- Up to 6 m in height
- Growth
- Vigorous and fast
- Hardiness
- Down to approximately -15 °C
- Origin
- East Asia (Japan, China, Korea)
- Soil type
- Well-draining, fertile, slightly moist
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Vigorous climber, best supported on sturdy trellises or fences. Foliage disappears in winter, but the bare branches remain ornamental.
The common mistake
Don't wrap it around thin posts or fragile structures: it grows aggressively and will snap them.
The pro's trick
Harvest the small pods in May-June before they harden—they're edible and bring an original texture to salads.
Care
Exposure
Akebia appreciates partial shade to sunny exposure, ideally with 4 to 6 hours of sunlight per day. It tolerates partial shade but flowers more generously in the sun. Protect it from drying winds that can damage its foliage.
Watering
Water regularly during the first year to establish a solid root system. Once established, it tolerates dry periods well thanks to its vigor. Keep the soil moist but not waterlogged, especially in a pot or during active growth periods.
Pruning and training
Pinch young shoots in spring to promote branching and density. Prune after flowering (May-June) to control expansion and remove dead or weak wood. Train regularly on its support to guide growth.
Soil and preparation
Enrich the soil with compost or potting soil at planting time. Akebia prefers fertile, well-structured soil that is slightly acidic to neutral. A layer of organic mulch on the surface helps maintain moisture and root temperature.
Fertilizer
Apply balanced fertilizer (NPK) in spring before growth begins. An additional application in summer promotes flowering and vigor. In containers, fertilize monthly during the growing season.
Pests and diseases
Akebia is generally robust and little affected by diseases. Watch for powdery mildew in stagnant humid conditions: improve air circulation. Scale insects may occasionally appear: treat with soapy water if necessary.
Did you know?
Akebia with five leaves bears the number 'five' in its name because its leaves are composed of 5 leaflets. In Asia, it has been cultivated for centuries not only for its beauty and climbing habit, but also for its oblong blue-mauve fruits that appear in autumn: while uncommon in Europe, these fruits are edible and slightly sweet in certain regions of Japan and China.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
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Tips generated and checked by Viridia — adapt them to your local climate.