BobTheGardener


Latest posts by BobTheGardener

Snowdrop bulbs

Posted: 16/12/2013 at 19:12

In the case of snowdrop bulbs I think it must depend on how long they are out of the ground.  Some years ago I dug up a very dry clump (the bulbs had no roots or shoots showing) in late summer and immediately replanted handfuls of them in other areas of the garden.  They all flowered the next spring, so I expect the bad reputation comes from buying loose bulbs which have been in storage for some weeks or months.

Begonia seeds

Posted: 16/12/2013 at 19:01

I've never tried seeds but I find even begonia plugs are temperamental so only buy tubers these days.

Riddle me

Posted: 16/12/2013 at 18:42

"Advice" would work Verdun - I guess we are all guilty of not taking our own!

It was 'a cold' I was thinking of!

Riddle me

Posted: 15/12/2013 at 23:48

What can you be given that you can give away but never keep?

(Just made this one up so there might be more than one answer!)

Tete a tete daffodils in small pots from the garden centre

Posted: 15/12/2013 at 20:34

Better a little too deep than too shallow chicky - the narcissus family never do well if the ground dries out.

 

leeks

Posted: 15/12/2013 at 20:26

Personally I wouldn't start them off before the beginning of February.  They don't need heat to germinate but being frozen will do them no good at all.  I normally start them in modules in a cold greenhouse in March.

Creating New Cultivars...

Posted: 15/12/2013 at 00:05

Hi Ryan, I'll try and explain it by using an example.  Say one of your echinaceas produced blue flowers but all of the rest were purple.  You would sow all of the seeds from the blue one and grow them far away from any other echinaceas, preferably in a greenhouse with anti-insect netting to stop random pollination by bees etc and hand-pollinating them.  When the new plants eventually flower, you would keep any offspring which also flowered in blue and discard all of the rest.  Collect the seed and sow again, repeating the selection/discard process.  After several years (it could take many years) virtually all of the plants will produce blue flowers and at that point you have a stable cultivar.  One problem in doing this is that your original blue Echinacea may have happen to have some sort of genetic weakness (say prone to mildew) and you would be breeding this weakness into the new cultivar.  There are ways around that by crossing back with a non-blue Echinacea and then going through the selection process again.  All in all it can be a lot of work to get to a stage where you could sell the seed commercially (if that is your goal.)

However, there is an alternative as echinaceas are perennial:  If you have a special plant, keep dividing it - all of the divisions are effectively clones so you can multiply numbers that way.

Agapanthus

Posted: 14/12/2013 at 11:48

Definitely do as chicky says, Red Dahlia.  Don't re-pot them until they are almost climbing out on their own!   Keeping them in pots/tubs also means you won't get them bullying other things in your borders!

Christmas tree shaping

Posted: 14/12/2013 at 11:20

Hi Vicky,  There's not really much you can do as that's how fir trees grow.  They don't put out new branches from the main trunk except at the growing point (ie the top.)

Agapanthus

Posted: 14/12/2013 at 11:15

I echo Verdun's advice about not over-potting.  They flower quicker when restricted. 

Mine were grown from seed (Headbourne hybrids), were potted-on to slightly larger pots each year and flowered in year 3.  They lose all of their leaves in winter as do most other varieties.  Even 'evergreen' varieties will lose them in an extended spell of hard frost.  I must say I'm going to remove most of mine from the borders as the roots of Headbourne types become very thuggish (thick as a pencil and spread about 3 times are far underground as the visible parts on top.  There's a 'dead zone' around them all now which only the (even more thuggish) Montbretia will grow in.  I'll get some of the daintier varieties instead I think.

Discussions started by BobTheGardener

Plant ID quizzes

Have fun identifying plants! 
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Last Post: 14/09/2014 at 13:17

Watering dried-out pots

Tip to help to stop water running straight through 
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Blackfly - ladybirds to the rescue!

Broad bean tip blackfly infestation 
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Bob's guide to picking soft fruit

Only fto be read by your household's main gardener! 
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Last Post: 05/07/2014 at 18:52

Lovely surprise

I went down the garden in the gloom.. 
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Dragonfly/Darter/Mayfly ID?

Flew into the polytunnel for a while 
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Last Post: 01/06/2014 at 21:44

A week of rain = jungle garden!

It's been too wet to really do anything outside.. 
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Last Post: 01/06/2014 at 17:42

Deep Down & Dirty: The Science of soil

Replies: 4    Views: 350
Last Post: 24/04/2014 at 11:30

Check your delphiniums for caterpillars

Look for distorted and damaged leaves near the tips 
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Last Post: 22/04/2014 at 10:58

Seed grown Wisteria finally in flower - Hooray!

Planted many years ago 
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Last Post: 15/04/2014 at 12:39

Oops!

Polytunnel growing 
Replies: 16    Views: 509
Last Post: 16/04/2014 at 19:05

First day of (meteorological) Spring

How id your garden looking 
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Last Post: 03/03/2014 at 20:31

DIY heated propagator

Making one from scratch 
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Last Post: 30/06/2014 at 19:57

Cost of bird food

bulk vs supermarket 
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Last Post: 10/02/2014 at 12:33

Wild Garden (Community Channel)

On Freeview/Sky 
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Last Post: 10/12/2013 at 12:21
1 to 15 of 24 threads