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BobTheGardener


Latest posts by BobTheGardener

Roses

Posted: 21/06/2014 at 11:19

It sounds like a genetic reversion of some kind.  Cut the branch with the white flowers off flush with the point it joins a normal branch/stem.  Mutant growth like this can be more vigorous than normal and there is a danger of it taking over.  Think of it as a rose cancer.

Gravel or pebble path

Posted: 21/06/2014 at 11:16

I suggest particularly avoiding limestone gravel which is porous as it is this water retaining property which allows green algae to grow on it, although that is mainly a problem where it lies on bare soil.  As`Dave suggests, I would use membrane but under both path and gravel border.   Doing that makes weeds easier to pull, too (weed seeds seem to love germinating in gravel, pebbles etc.)

 

greenhouse shelves

Posted: 20/06/2014 at 23:46

If the shelving attaches using aluminium nuts and bolts which need to be slid down the slots in the glazing bars, then technically, yes.  However, some bright spark invented cropped head bolts many years ago which can be placed in the slot and twisted to lock in place, meaning disassembly of your GH is unnecessary.  This is an example:

http://www.greenhousepeople.co.uk/products/309/25x-10mm-cropped-head-bolts/

 

Can I plant my Lilies?

Posted: 20/06/2014 at 18:35

They look like "Stargazer" Becky, in case you wanted to know or look them up.

Magnolias spots

Posted: 17/06/2014 at 21:20

Hi Alan, looks like a fungal spot problem, probably caused by wet weather.  Try giving it a spray with Westland Plant Rescue Fungus Control every couple of weeks and remove any fallen leaves (and perhaps the worst affected ones, too.)  Magnolias prefer slightly acid soil, so an ericaceous feed might help a bit, too.  Older trees would probably not be too bothered by it, but as it looks like a young one, it might need a bit of help if, as you say, the whole tree is affected.

Lost garden tools

Posted: 17/06/2014 at 19:00

Someone needs to invent cheap electronic tags for tools so we can use a smart phone etc to find them (assuming we can find the phone, that is!)

Wight/brown blobs on hydrangea

Posted: 17/06/2014 at 18:56

Yes, definitely scale insects and almost certainly the one P&P mentions above.  RHS treatment advice here:

http://www.rhs.org.uk/advice/profile?pid=557

 

Well worth looking at.

Posted: 16/06/2014 at 22:57

Excellent.  In a similar vein Mike, this one shows how many forests only exist because of salmon and bears:

http://www.bbc.com/future/story/20140218-salmon-fertilising-the-forests

 

What is it?

Posted: 16/06/2014 at 22:50

Foxglove it was then.   That's a nice unspotted white form - I'd be collecting seed from that one - with a bit of luck you may get more of the same.

Yellow Flowers and Little Black Bettle Things

Posted: 16/06/2014 at 22:43

Are they tiny black beetles?  If so, almost certainly Pollen Beetle and all the British species are harmless:

http://www.rhs.org.uk/advice/profile?PID=799

 

Discussions started by BobTheGardener

Watering dried-out pots

Tip to help to stop water running straight through 
Replies: 13    Views: 231
Last Post: 28/07/2014 at 12:28

Blackfly - ladybirds to the rescue!

Broad bean tip blackfly infestation 
Replies: 2    Views: 107
Last Post: 13/07/2014 at 18:04

Bob's guide to picking soft fruit

Only fto be read by your household's main gardener! 
Replies: 3    Views: 106
Last Post: 05/07/2014 at 18:52

Lovely surprise

I went down the garden in the gloom.. 
Replies: 15    Views: 403
Last Post: 18/06/2014 at 14:32

Dragonfly/Darter/Mayfly ID?

Flew into the polytunnel for a while 
Replies: 6    Views: 202
Last Post: 01/06/2014 at 21:44

A week of rain = jungle garden!

It's been too wet to really do anything outside.. 
Replies: 16    Views: 440
Last Post: 01/06/2014 at 17:42

Deep Down & Dirty: The Science of soil

Replies: 4    Views: 288
Last Post: 24/04/2014 at 11:30

Check your delphiniums for caterpillars

Look for distorted and damaged leaves near the tips 
Replies: 10    Views: 343
Last Post: 22/04/2014 at 10:58

Seed grown Wisteria finally in flower - Hooray!

Planted many years ago 
Replies: 3    Views: 177
Last Post: 15/04/2014 at 12:39

Oops!

Polytunnel growing 
Replies: 16    Views: 469
Last Post: 16/04/2014 at 19:05

First day of (meteorological) Spring

How id your garden looking 
Replies: 13    Views: 482
Last Post: 03/03/2014 at 20:31

DIY heated propagator

Making one from scratch 
Replies: 48    Views: 3218
Last Post: 30/06/2014 at 19:57

Cost of bird food

bulk vs supermarket 
Replies: 31    Views: 1302
Last Post: 10/02/2014 at 12:33

Wild Garden (Community Channel)

On Freeview/Sky 
Replies: 5    Views: 433
Last Post: 10/12/2013 at 12:21

Front garden revamp - before and after photos

Redsigning weedy crazy paving 
Replies: 24    Views: 1570
Last Post: 21/10/2013 at 20:16
1 to 15 of 23 threads