| The Garden in
November 2011 |
November
1st Fashionably late
Serratula seoanei is a real late starter: just
coming into bloom in the last couple of weeks. It comes from Spain and
Portugal and has tough, feathery foliage. It slowly forms a dense mat; and
by slowly I mean 1ft - 1ft 6in across in 3 years.
We hope to add this fashionably late plant to our range
later!
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Seeing
the Serratula today make me think of Centaurea. I had to go round our
collection to see which were still giving some bloom. For a start Jordy
(right) is its 4th or 5th flush of flower. The similar woronowii
and nogmovii
are also in full bloom. Elstead
is flowering for the second time, this time at a height of about 2ft
instead of the normal 3 - 4ft.
Totnes Fat Lemon, a hybrid between CC.
atropurpurea and orientalis, is a constant bloomer for us. We have saved
seed this year in an effort to propagate it. I tried basal cuttings this
spring but they baked in the hot April sun.
The montanas are giving some flower at the moment
with Purple
Heart, Purpurea,
Violetta,
Alba and Joyce
in bloom.
C. jacea
is in full flow, and those of you that read
this diary regularly will be pleased to know that I stuck to my
guns and it is still planted next to Molinia Windspiel creating a
thrilling pink and orange clash at the moment.
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Another
plant in full bloom today is Persicaria
Inverleith.
This is a short form for the front of the border. This
is its second flush of flowers and looking fresh thanks to the recent
rain.
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Not
really in full bloom - with just a single flower - is the orientale poppy,
Patty's Plum, but what a flower. It is at least 8in across and
fully open so you can look down into the bowl and see the what's going on
inside. Unfortunately these won't set seed now as its too damp.
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November
4th Cardoon
I've been enjoying the flowers on our Cardoons (Cynara
carduncularis) this week. They've been a lot latter than normal, probably
because of the cold winter. I suspect that the dormant buds near the
surface of the soil were killed and it took some time for the buds deeper
underground to break and grow through.
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| November
6th First frost
Last night we had our first air frost of the autumn and
already the stems of some tender plants are blackened and limp. This
includes Salvia atrocyanea and our Dahlias.
There is some debate about whether or not you should dig
up Dahlia tubers for the winter. In most of the UK they are hardy through
a normal winter if mulched with leaves, compost or some conifer boughs.
Last winter I lost a lot of my choicer varieties, although Bishop of
Llandaff did survive.
If you want to dig up your tubers take care not to break
the long arms of the tubers and do remove any broken ones by cutting off
as close to the rootstock as possible. Cut the stems to leave about
3-4". Dust the tubers with flowers of sulphur and make sure you label
them securely. Then leave them in a frost free shed or garage turned
upside down for a couple of weeks to allow excess moisture to drain from
the stems. Then pack in dry peat or sterile compost in wooden boxes and
keep out of the frost for the winter.
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November
8th Cutting back Heleniums
I'm a little late cutting back Heleniums
this year but the mild weather has meant that they have continued to grow.
I usually cut mine back to leave short
stubs like in the photo. These are useful when dividing the plants in
spring, acting as levers to pull the clumps apart.
There's nothing else to do except to weed
around the plants and make sure the shallow roots are covered with soil.
Also make sure you have a good label in each plant.
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November
13th GrassesI
Just love the affect of grass seed heads in the low November sun. Here is
Miscanthus
Sirene looking splendid on this lovely, mild, sunny November
day at around 4pm GMT.
It won't be time to cut this grass back
until around January or even February.
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