EXPERIMENTS IN THE GARDEN
Apple Pearl grafted onto a James Grieve tree |
My interest in gardening started in childhood
encouraged by keen gardeners in the family, so it was natural to choose it for
a career as well as a hobby. For some folk it is climbing the long list of
Scottish Munroe’s, or swimming across the River Tay to Fife, but my challenges
were more down to earth as I experimented with plants in the garden.
Grafted pears now growing |
The first challenge was to have some part of
the garden looking its best with flowers and colour all year round. In spring
its bulbs and spring bedding, then as they begin to fade the rhododendrons and
azaleas flower, then onto a huge array of summer bedding plants, roses, and
herbaceous plants. In autumn we have the harvest season with apples, pears and
plums as well as harvesting my huge bright orange pumpkins. However all this
time vegetables are being grown and harvested to keep the kitchen supplied all
year round where possible. Interest in winter comes from the colour stemmed
border of Cornus, Kerria and maple, then before spring arrives the snowdrops
appear, quickly followed by the aconites then the whole circle begins again.
Avalon Pride the last peach |
I wanted to grow many apples and pears but there
was only space for three trees, so to grow all my favourite varieties I had to
learn to graft. This gave me trees with at least six varieties on each tree.
Grafting sounds difficult, but it is very easy and satisfying once you look up
techniques and the success rates are near 100%.
I grew up with raspberries and strawberries
as a young berry picker, but now the challenge is to have fruit over the whole
summer by choosing early, mid season and late varieties with a row of early
strawberries brought on a fortnight early with protection of low polythene
tunnels.
Snowdrops in December |
Breeders are always bringing out new
varieties of every type of plant, so I always buy a few to try them out.
Strawberry Colossus turned out to be a complete waste of space with just a few
small berries. It got dug out after a couple of years. Blackberry Rhuben
advertised as huge fruits produced on new canes in the same year. Mine didn’t
flower till November so hardly any time to produce fruit, and the few that did
fruit were less than half the size claimed in the catalogue. It got dug out.
With talk of global warming I thought I would
try some exotics, so I purchased a peach tree, Peregrine, but it got massacred
with disease, so it got replaced with disease resistant Avalon Pride. For the
first three years I only got one peach year, then in 2019 there was none, so
tree has now been removed to make way for my next experiments to find a grape
to grow outdoors in Scotland.
Outdoor grape trial at City Road |
I have tried quite a few and had some success
but only with grapes for wine use. I have yet to find a seedless variety for
dessert use, but I keep trying. Up at City Road Allotments we have planted
several against our south facing shed. These will be grown as single stem
cordons with summer and winter pruning so they do not take over the front of
the shed.
Saskatoons in fruit |
Trials were successful with my outdoor fig,
Brown Turkey which is a real beauty that never lets me down producing well over
a hundred figs every year. Growing Saskatoon fruit bushes is my other great
success story. They are in great demand from other gardeners, but as yet no-one
in UK is growing them for the fresh fruit market or as bushes to sell to the
public.
This year I am trying a range of cherry
tomatoes in the greenhouse. They are all very vigorous reaching the top of the
greenhouse long before my large fruited Alicante. However most only got five
trusses, though Sungold had seven trusses with excellent flavour and texture.
Supersweet 100 was not an early cropper but trusses all had over 100 tomatoes
on them. Rapunzel had large fruit but poor texture and flavour. Sugarglass was
my heaviest cropper but lost points for flavour and texture. Cherry Baby had
the smallest fruit but with the best flavour. Trusses had well over 100 fruits,
but most of them fell off before the fruits grew.
Pumpkins growing strongly |
Wee jobs to do this week
Cut back summer growth extensions on pumpkins once each plant has made two or three decent fruits. Pumpkins just love this hot wet summer and will try to take over the whole garden.
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