Japanese Banana
Musa basjoo, the Japanese banana, is the hardiest banana you can grow in a British garden and the fastest route to a genuinely tropical look outdoors. Native to the Ryukyu Islands of southern Japan, it sends up a stout green pseudostem topped with a fountain of huge, paddle-shaped leaves that can reach two metres long. Few plants deliver this much instant drama, which is exactly why the hardy banana has become a staple of jungle borders, courtyard gardens and exotic planting schemes across the UK.
What sets Musa basjoo apart from the tender bananas is its toughness. The clump is root-hardy to around -10C to -12C with a little winter protection, so unlike most of its relatives it can live outdoors year after year rather than being hauled indoors each autumn. In a long, warm summer an established plant may even throw up a curious cream flower spike followed by small green fruit, although these are seedy and ornamental rather than something to eat.
Key features
- Massive, glossy bright-green leaves for a bold, jungle effect
- The hardiest banana for UK gardens, root-hardy with protection
- Fast-growing and clump-forming, ideal for exotic and architectural borders
- Striking in the ground or in a large container on a sheltered terrace
To get the best from your Japanese banana plant, give it full sun in a warm, sheltered spot away from strong winds that tear the foliage. It is hungry and thirsty, so plant into deep, fertile, moisture-retentive but well-drained soil, water freely through the growing season and feed generously for the largest leaves. Mature clumps reach roughly 2.5 to 4 metres tall with a 2 to 3 metre spread, expanding steadily as offsets form around the base. Over winter, wrap the stem with straw or fleece and mulch the crown, or allow it to die back and protect the root, ready to reshoot in spring.
Every Musa basjoo UK plant we send out is nursery-grown, well rooted and selected for vigour, so it establishes quickly and rewards you with that unmistakable big-leaf, big-impact display season after season.
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Yes, it is the hardiest banana commonly grown and is root-hardy across much of the UK. The leafy pseudostem is cut back by frost, but with the trunk wrapped or the crown well mulched the plant survives winter and reshoots vigorously in spring.
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In a warm, sheltered garden it can reach 2.5 to 4 metres tall with a spread of 2 to 3 metres, forming a clump of paddle-shaped leaves up to 2 metres long. Plants that die back to the ground each winter will be a little shorter the following year.
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It can flower and set small green fruit in long hot summers, but the bananas are full of hard seeds and are not edible. Musa basjoo is grown as a dramatic foliage plant for its huge architectural leaves rather than for a crop.
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In autumn cut off frosted leaves, then wrap the pseudostem in straw or horticultural fleece and apply a thick dry mulch over the crown. In very cold or wet gardens you can let it die back and simply protect the root, where it will resprout from the base.
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Yes, it grows well in a large, heavy container of rich, free-draining compost, which also makes it easy to move to a frost-free shed or greenhouse over winter. Container plants need frequent watering and feeding in summer to keep the foliage lush.
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*Unfortunately we cannot accept returns of undamaged plants as these are perishable items and are not saleable upon return. If a plant is damaged, we will compensate for this as per our live arrival guarantee. -
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