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29th. July. Another week of exceptionally high temperatures,
punctuated with a few thunderstorms. In spite of the unfavourable
conditions I have some nice pot plants, although a larger percentage
have small blooms compared to recent years. |
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1. Most of my pot plants are fully open now. As you can see I have a
large proportion of yellows this year.
2. This is one of my best pots, the variety is
Geoff Bizley, raised by Dave Coates. It is in an 8"20cm. pot and grown
in Scotts Levington M3 Professional Compost, as are all my begonias.
The blooms in the centre are not fully open yet, so it could be at it's
best next weekend.
3. The centre bloom of this plant of Vera Coates has already "blown" and will have to be removed. Luckily
there is another bud behind it. But how many more flowers will be " over
the top" by next weekend ? As blooms get past their best they
become more fragile and consequently more liable to breaking off or petal drop in
transit to the Show.
4. This is a 10" hanging pot of the pendula
variety Firedance. Hopefully it will be one of my entries in our
Show at
Portchester next weekend. |
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23rd. July. Following my report on problems with whitefly I
have had helpful messages from two prominent growers (which at least
proves that someone is reading this page). Derek Telford referred me to
Defenders website, this states that
greenfly cast their skins and this can be mistaken for whitefly.
John Hamilton said that he has had problems with greenfly in the past
and this year has treated all plants with Levingtons Intercept.
"Any greenfly present soon died and plants are now clear. It has the
advantage of being systemic and lasts all season. Also it is watered in
so does not affect foliage".
Many thanks for this very useful information |
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1. With two weeks to our Show the heatwave has in no way
been conducive to favourable conditions, the first blooms are opening up but
appear small on many plants.
2. As the blooms open up the majority of varieties
grown as pot plants need to have the blooms
supported and lifted.
3. I am using the excellent adjustable supports
especially manufactured for our Society. Closed they measure 16" 41cm. and
fully extended open up to 26" 66cm. Although not visible in this picture
there are another 5 buds, so given kinder conditions this would make a
very nice pot plant. The variety is Geoff Bizley, one of Dave
Coates introductions.
4. Around our small garden we have half-baskets of
Apricot Shades, tuberous pendula begonias from Thompson & Morgan. In
spite of being in full sun for much of the day they are flourishing. |
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17th. July. After some respite at the beginning of last week
the weather is back to it's cruellest (for a begonia grower). For
me at least this will certainly not be a vintage year. The high
temperatures and continuing problems with whitefly in the opening buds
are having a detrimental effect. I just hope that our Show at
Portchester will not become a victim of the exceptionally hot spell. |
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1. With less than three weeks to our Show the buds are quite
prominent now. Today I have pinched out all the growing tips and also
removed a few almost open blooms. Each stem now has three buds
remaining, the first of which is opening up. The plant top right is Stan
Kirby, a tall yellow that I have not grown before.
2. First buds are beginning to open. In an
ideal world they would last fully open and at their best whilst the
second bloom opens and the third and last bud on each stem is almost
open. The current heatwave is not conducive to an ideal world!
The next stage will be to insert bloom supports where necessary.
3. Recently I have been having problems with
whitefly. With
past experience of having spoilt foliage through spraying
I have tended to leave the plants untreated, this has proved a mistake. Now as the flowering season
approaches I can see the detrimental effect of this tiny pest. On some
plants buds are
limp, swollen and distorted. The only varieties affected are Coppelia, Fred
Martin and Powder Puff, all white or cream based. Unfortunately all
three are also my bankers. The reason for this problem, which I cannot
recall having suffered in the past, is probably due to the exceptionally hot and dry condition of recent
weeks. Now that it is too late for this season I have found a
spray that does not harm foliage, it is Scotts Bug Clear.
4. These are some of the affected buds, the
picture does not illustrate it very well but they are limp where the fly
has sucked the moisture out. |
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8th. July. Thankfully (for begonia growers) the heatwave is
over for now at least Temperatures in my greenhouse were reaching
90°f 32°c. - not good. Our
Show is just four weeks away and these
conditions were far from ideal. |
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1. With four weeks to go and temperatures now back to normal for
early July I am watering every other day with ¼
strength Chempak No. 4 (high potash) added to alternate waterings.
2. Buds are starting to show quite prominently
amongst the foliage now, the largest about 2", 50cm. I am still taking
off the odd one in an attempt to have the plants at their best "on the
day". I shall be
stopping the pot plants
(pinching out the growing tips) next week.
3. Side buds
are being removed, leaving
the centre bud to develop.
4. These Semperflorens and troughs of Apricot Shades will make up
part of the front of our display. We used them last year to great effect
in hiding the front row of pots |
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