Plant guide:ðĨ Kiwi
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Growth
Excessive Vine Growth But No Fruiting
Commonly affects: Actinidia deliciosa, A. chinensis (Kiwi)
The vine grows extremely vigorously with lush foliage covering the trellis, but produces little to no fruit despite reaching a mature size.
Potential Causes
- 1Over-fertilising with nitrogen, encouraging vegetative growth at the expense of flowering
- 2Improper pruning failing to establish the fruiting wood structure kiwi needs
- 3Immature vine not yet old enough to fruit reliably (typically 3-4 years)
- 4Missing pollinator (only one sex present)
Solution Steps
- 1Reduce nitrogen fertiliser and switch to a balanced or phosphorus-leaning feed
- 2Learn kiwi-specific pruning to establish permanent fruiting arms along the trellis wires
- 3Confirm both male and female vines are present for pollination
- 4Be patient with young vines, since fruiting typically begins in year 3-4
Prevention Tip
Kiwi fruits on one-year-old wood from the previous season's growth â pruning specifically to establish this fruiting structure is essential for a good harvest.
