H14 — a gold built for a warming world.

Proven in the field, exported to the world.

First exports of H14 drew a very good response from Singapore, Spain and the UK. Early growers have reported FOB pricing among the strongest in the category, helped by H14's early-season timing.

H14 was released from USA quarantine in 2025 and a USA patent has been issued. A Growers contract was signed with the USA's major organic kiwifruit company. Tissue culture storage and maintenance being undertaken by Sacramento's Micro Paradox.

A close look at H14.

From chill requirements to fruit characteristics to yield in the field — the technical detail behind H14's performance.

Climate adaptation

Low chill requirements. H14 requires only 350–400 chill hours (below 7°C) — approximately half the requirement of standard kiwifruit varieties. This significantly reduced chill dependency makes H14 suitable for warmer climates and regions experiencing reduced winter chilling due to climate change.

Temperature resilience. The variety has been successfully commercialised and proven to thrive in areas with around 400 hours below 7°C, opening cultivation opportunities in subtropical and Mediterranean regions previously unsuitable for kiwifruit production.

Fruit characteristics

Size and weight.

• Large fruit averaging 150 grams
• Significantly exceeds the size of many commercial varieties
• Large fruit size serves as a positive consumer talking point
• Some fruit exhibits a distinctive “beak” feature, though this has not generated significant consumer complaints

Skin properties.

• Remarkably tough and durable skin
• Natural insect resistance
• Provides excellent protection against beak damage during harvesting and post-harvest handling
• Contributes to extended storage capabilities

Storage performance.

• Excellent storage characteristics
• Maintains quality throughout extended cold storage periods
• Enables flexible marketing strategies and extended market windows

Production performance

Yield metrics.

• Proven yield of 36 tonnes per hectare in year 3 since grafting
• Early productivity: 8 tonnes achieved just 18 months after grafting
• High yield potential when properly managed

Harvest timing.

• Early-season variety
• Provides first-to-market advantages
• Ideal for regions seeking early market positioning

Quality management considerations.

Overcropping risks.

• H14 is susceptible to overcropping, which can significantly compromise fruit quality.
• Overcropping leads to low dry-matter (DM) content.
• Low DM fruit exhibits grainy, unpalatable texture.
• Quality issues are particularly noticeable in younger orchards.
• Recent taste-profile tests confirmed the impact of overcropping on the consumer experience.

Proper management results.

• When managed properly, H14 produces fruit with excellent flavour.
• Well-managed fruit exhibits smooth texture reminiscent of the Hort16A variety.
• Proper crop-load management is essential for maintaining premium quality.

Growing recommendations.

Critical management practices.

• Implement strict crop-load management to prevent overcropping.
• Monitor dry-matter content to ensure quality standards.
• Avoid Hydrogen Cyanamide application to prevent fruit deformities.
• Focus on sustainable growing practices that leverage H14's natural characteristics.

Ideal growing conditions.

• Suitable for regions with 350–400 chill hours.
• Performs well in early-season growing areas.
• Benefits from management practices that prioritise quality over maximum yield.