www.rhs.org.uk
November 2009
plants
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Training and pruning Actinidia
1a
2a
3a
4a
5a
5b
1b
2b
3b
4b
Aftercare
the following year, in autumn, pick the berries
and, in winter, cut back 30–70 percent of
fruiting stems above the branching point from
which new fruiting shoots will grow
5a
,
5b
.
each year in summer and winter you should
remove any sideshoots growing from the trunk,
and thin out excessive growth.
Planting
it takes three to four years to establish
a plant, but then actinidias will continue
to grow and bear fruit for up to 50 years.
training and pruning are the same as with
Actinidia deliciosa (kiwi fruuit) cultivation:
in commercial plantations, actinidias are
usually trained along a t-shaped trellis
1a
to ensure the best crop. in domestic gardens
it is more convenient to grow plants along
wires stretched between posts, or more
usually against a wall or a fence
1b
.
Winter pruning after
the second and third year
in the second year choose a pair of the
strongest lateral stems and train them to
the sides, tying to a wire. in winter
(february) prune the tips leaving eight
to 12 buds on each of them
3a
3b
.
Winter pruning after the first year
in the first growing season, train a
leading shoot. in february trim it 3–5cm
(1–2in) above the top of the support (do
this before the growing season starts
otherwise it will bleed)
2a
2b
.
Winter pruning in the
third and fourth year
in spring these buds will develop into
permanent fruiting stems and will start
yielding fruit the following year. again,
tie these to the sides and pinch out at
the tips in august to encourage
formation of numerous flower buds
4a
4b
.