The Blue Java Banana is a fast-growing subtropical variety valued for its robust growth habit and distinctive blue-green fruit when young which matures to yellow. It produces large, broad leaves and strong pseudostems, making it suitable for gardens and sheltered outdoor positions. In warm, frost-free conditions, plants develop flowering stems that produce creamy, sweet bananas. Fruiting stems grow to 4–5 metres in height and are generally self-supporting, but may need propping due to their height.
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Green Haven Nursery
Banana 'Blue Java'
Banana 'Blue Java'
Regular price
$70.00 NZD
Regular price
Sale price
$70.00 NZD
Shipping calculated at checkout.
Quantity
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Expected height = 30 cm
Growing Instructions
Growing Instructions
Climate:
Similar to other Banana cultivars, ‘Blue Java’ bananas prefer consistently warm, frost-free conditions. In New Zealand, they thrive in northern and coastal regions, or in sheltered microclimates. Protect plants from cold winds and frost during winter, especially in the South Island.
Soil:
Plant in fertile, well-draining soil with good organic content. Banana's are gross feeders loamy soils enriched with compost or aged manure provide the best conditions for growth. Avoid heavy, waterlogged soils, which can stunt growth or damage roots. Mulch is your best friend when growing bananas, aged hardwood, garden trimmings act as a slow release fertilizer, and protect the underground corm in winter.
Watering:
Maintain even soil moisture, especially during dry periods. Bananas require regular watering to support rapid growth, but ensure good drainage to prevent root rot.
Sunlight:
Provide full sun for optimal growth and fruiting. In hotter regions, some light afternoon shade can reduce stress and prevent leaf scorching.
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