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Family: Actinidiaceae · Pot diameter: 13cm · organically grown · Height: approximately 45cm
Actinidia deliciosa ‘Jenny’ is the answer for gardeners who want classic fuzzy kiwi fruit without planting a separate male vine. Its vigorous growth quickly clothes pergolas and large wire systems, creating generous summer shade. The fruit is smaller than that of some commercial cultivars, yet well flavoured, and develops towards the end of summer or into early autumn.
Give it a central place on a substantial structure and it will work both as a fruiting plant and seasonal shade. The clean winter outline of trained arms adds order even after leaf fall.
‘Jenny’ stands out when a large-fruited kiwi, self-fertility and strong coverage are wanted in one plant.
It produces brown, fuzzy fruit with green flesh and the familiar kiwi flavour.
Its flowers can set fruit without a separate male vine, although conditions always influence the final crop.
Large leaves cover pergolas and horizontal frameworks, bringing edible interest and cooling shade.
Why you will love it: One properly trained vine gives both impressive seasonal cover and genuine fruit.
Choose a sturdy pergola, garden canopy or wall with heavy wires, away from exposed wind. Mature growth can reach 4–8m, so allow room and safe access for annual pruning.
Large green leaves make a calm background for white, soft pink and violet. Keep planting low around the base so watering and stem inspection remain easy.
Full sun, sheltered from strong wind and late frost.
Even, deep moisture, especially from flowering through fruit swelling.
Approximately RHS H4; best in a mild, sheltered microclimate.
Eat only ripe, washed fruit; peel the fuzzy skin if preferred.
Deep, fertile, neutral to slightly acid soil that retains moisture while releasing excess water freely.
Water when the upper soil begins to dry, thoroughly wetting the root zone. Abrupt changes between drought and excess water stress developing fruit.
Use wires or a pergola capable of carrying mature foliage and fruit. Lightweight decorative trellis is not sufficient.
Compost and a balanced spring feed support growth. Do not extend nitrogen-rich feeding into late summer.
Avoid frost pockets. If frost is forecast at bud break or flowering, protect accessible growth with horticultural fleece without crushing shoots.
Check soft ties twice a year. Loosen them before they mark the wood and keep productive laterals separated.
‘Jenny’ is self-fertile and can crop as a single vine. Flowering conditions, weather and insect activity still influence the final result.
Flowers open in late spring and fuzzy fruit develops towards late summer or early autumn. The exact window shifts with climate.
Fruit is ready when it yields slightly to gentle pressure. If hard frost approaches, fully developed firm fruit can be picked and allowed to finish ripening indoors.
Guide fruiting growth beneath the wires and check the structure. Do not allow dense tangled shoots to hide or rub the fruit.
Young / unestablished plant: build the permanent trunk and arms first. Do not judge the cultivar by its first season after planting.
Winter plus light summer shortening
‘Jenny’ crops on new shoots arising from the previous year's wood. Winter organises and renews the framework, while summer pruning admits light around the fruit.
Action: Select one straight main shoot and remove only clear competitors. Tie it to a firm vertical support.
Retain: Keep enough healthy foliage to strengthen roots and trunk.
Action: At the upper wire form two opposing horizontal arms. Space fruiting laterals about 25–30cm apart and in summer cut 4–5 leaves beyond the last fruit.
Retain: Retain well-lit previous-year wood close to the permanent arms.
Action: In winter cut fruited stems to 3–4 buds beyond the last productive lateral. Gradually replace roughly a quarter to a third of the oldest laterals from a low bud.
Retain: Keep the permanent trunk and arms together with healthy one-year wood.
Use sharp, clean tools suited to the diameter of the wood.
Shorten only long shoots shading the fruit. Major removal belongs in the dormant season.
Do not do this: Do not shear the entire vine to one length or remove the previous-year wood that carries next season's flowers.
At first ‘Jenny’ invests in roots and one central shoot that will become the permanent trunk.
Once it reaches the wire, two arms extend in opposite directions and gradually fill the structure.
With continual lateral renewal, the dense summer canopy remains light and manageable.
A mature ‘Jenny’ forms a substantial trunk and long horizontal arms requiring a large, durable support.
In winter all foliage falls, revealing the permanent trunk, arms and wood that needs renewal.
What to expect after planting: At first ‘Jenny’ invests in roots and one central shoot that will become the permanent trunk.
‘Jenny’ was developed in Germany as a self-fertile form of the large-fruited Actinidia deliciosa and became established for its ability to crop as a single vine.
The individual breeder, parentage and selection year have not been published consistently enough to state. Its secure history is therefore limited to German origin and its recognised self-fertile character.
‘Jenny’ can combine viable pollen and receptive female structures on one plant, an unusual condition among many cultivated kiwis.
Although treated as a distinct fruit type in the kitchen, kiwi fruit is botanically a berry with many small seeds inside a fleshy ovary.
Six practical answers for choosing, growing, harvesting and pruning this exact cultivar.
No. ‘Jenny’ is self-fertile and can crop alone, although this cannot guarantee a particular yield.
The RHS gives a mature height of 4–8m and spread of 2.5–4m. Training and pruning determine how that growth is distributed.
Yes, with brown fuzzy skin and green flesh. The fruit is generally described as smaller but well flavoured.
It can begin in a very large container, but vigorous mature growth and water demand make open ground or a permanent large structure more suitable.
Winter pruning organises and renews the wood. Light summer shortening reduces shade and tangling around the fruit.
Pick when fully developed and beginning to yield slightly. Before hard frost, firm fruit can be harvested and ripened indoors.
