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[Help] Gardeners Question Time.



Cheshire Cat

The most curious thing..
Mushroom identification can be tricky, lots of variables ! There are specialist groups of Mushroom spotters on Facebook who can help but, ideally you need photos of the cap, the size, the habitat and most importantly, the gills( if any ) and the stipe. Just started getting in to Shrooms the last 18 months and managed a few good meals from Giant Puffballs and St George's Mushrooms so far.
Just try tasting them to see if they are edible.
What can possibly go wrong.

🧟⚰️🪦
 




Green Cross Code Man

Wunt be druv
Mar 30, 2006
20,748
Eastbourne
Thanks but god no, not bamboo that's an evil bastard.
The plant quoted is NOT bamboo but a grass. Okay, pedants around may say bamboo is in the grass family...but nevertheless, that Miscanthus is a lovely plant which is strictly clump forming and will not give any trouble at all. Similarly if you buy the 'right' bamboo, you won't have problems as there are two types of rhizome, the 'evil bastards' ones you describe which are hard to control are leptomorph and the type you could go for if you like the oriental look, are pachymorph. Anything from the Fargesia genus would be fine and there are some small varieties as well.
 


vegster

Sanity Clause
May 5, 2008
28,273


BrightonCottager

Well-known member
Sep 30, 2013
2,769
Brighton
Spotted this marvellous blue thistly thistle in Victoria Gardens yesterday. Does anyone know if they'll grow in a snail-infested chalky garden and what they're called please? Ta.
 

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The Grockle

Formally Croydon Seagull
Sep 26, 2008
5,761
Dorset
Spotted this marvellous blue thistly thistle in Victoria Gardens yesterday. Does anyone know if they'll grow in a snail-infested chalky garden and what they're called please? Ta.

That's a Eryngium (sea holly) I think. Lovely plant and quite tolerant of various conditions but thrive in poorer soils with good drainage.

I think your soil sounds pretty good just might need to be amended a little if its overly chalky.
 




The Grockle

Formally Croydon Seagull
Sep 26, 2008
5,761
Dorset
That's a Eryngium (sea holly) I think. Lovely plant and quite tolerant of various conditions but thrive in poorer soils with good drainage.

I think your soil sounds pretty good just might need to be amended a little if its overly chalky.


Also don't be tempted to cut them down once they've faded, they look incredible in winter especially when they get tipped with frost
 


zefarelly

Well-known member
NSC Patron
Jul 7, 2003
22,787
Sussex, by the sea
Plants, but pond life . . . Any idea what these little white flowers are? I’ve Never seen them before, we’ve been here 20 years and the pond was here when we arrived.
 

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The Antikythera Mechanism

The oldest known computer
NSC Patron
Aug 7, 2003
8,087
Is there any way of getting rid of invasive brambles / wild roses? I have them growing through rhododendrons, laurels other shrubs and even hanging out of the tops of fir trees. I can't get to the roots or even the base of the buggers without getting shredded.
 


Cheshire Cat

The most curious thing..
Is there any way of getting rid of invasive brambles / wild roses? I have them growing through rhododendrons, laurels other shrubs and even hanging out of the tops of fir trees. I can't get to the roots or even the base of the buggers without getting shredded.
A long handled pruner plus....

1688995021029.png
 


Weststander

Well-known member
Aug 25, 2011
69,288
Withdean area
Spotted this marvellous blue thistly thistle in Victoria Gardens yesterday. Does anyone know if they'll grow in a snail-infested chalky garden and what they're called please? Ta.

I've been planting Ergynium bourgatii 'Picos Blue' in the verge outside our home today! Augmenting the now fading mini meadow.

They don't mind our thin, chalky soil at all, but I added a bit of compost in the planting hole to encourage the roots out and for summer 1 only will water until thriving.

I love the electric blue colour, both bees and butterflies are attracted.
 




Weststander

Well-known member
Aug 25, 2011
69,288
Withdean area
Is there any way of getting rid of invasive brambles / wild roses? I have them growing through rhododendrons, laurels other shrubs and even hanging out of the tops of fir trees. I can't get to the roots or even the base of the buggers without getting shredded.

I found these are amazing, protecting you and double up on old clothes you don't mind being ripped.
Amazon product ASIN B000Y8SF7S
Work back from the top of the stems, removing all cuttings and then you need to get all the roots out.
 




Weststander

Well-known member
Aug 25, 2011
69,288
Withdean area
That’s the trouble, I can’t get to the roots as they’re entwined around and between the those of the shrubs.

A non-eco last resort solution - remove as much as possible but deliberately leaving some leaves, then use the dreaded Roundup. Some people use a plastic cylinder eg a large ex water bottle with the bottom cut off, placing that over the target plant, so that prize plants aren't sprayed too. Obviously human health concerns with that.

Some say use a plastic sheeting cover for a summer or two. In your confined spaces, I'm not sure if you'll beat it and brambles are prolific.

@jevs and @Jack Straw will have the solution :smile:
 




BrightonCottager

Well-known member
Sep 30, 2013
2,769
Brighton
I've been planting Ergynium bourgatii 'Picos Blue' in the verge outside our home today! Augmenting the now fading mini meadow.

They don't mind our thin, chalky soil at all, but I added a bit of compost in the planting hole to encourage the roots out and for summer 1 only will water until thriving.

I love the electric blue colour, both bees and butterflies are attracted.
Yes, there bees on the one on Victoria Gardens and I couldn't believe how blue the plants were when I took my sunglasses off. I"m assuming they are an ornamental version of our native vegetated shingle variety. Does anyone know if local garden centres stock them?
 


Weststander

Well-known member
Aug 25, 2011
69,288
Withdean area
Yes, there bees on the one on Victoria Gardens and I couldn't believe how blue the plants were when I took my sunglasses off. I"m assuming they are an ornamental version of our native vegetated shingle variety. Does anyone know if local garden centres stock them?

I think you're right.

I first visited those gardens about six weeks, the Eryginium stood out and we took photos with pollinators on them. I've noticed a fad .... Nymans, West Dean, Parham, One Garden all have the plant just now.

Do you struggle to find pollinator-friendly perennials that thrive on your soil?
 


BrightonCottager

Well-known member
Sep 30, 2013
2,769
Brighton
I think you're right.

I first visited those gardens about six weeks, the Eryginium stood out and we took photos with pollinators on them. I've noticed a fad .... Nymans, West Dean, Parham, One Garden all have the plant just now.

Do you struggle to find pollinator-friendly perennials that thrive on your soil?
Thanks. I don't go to many garden centres so those tips are welcome. When we bought the house, it was rundown and the garden totally overgrown. We got a gardener up the road to suggest plants for pollinators and plant it up. We kept a fuschia which is a tree now and positively buzzes with bees for months. But we have a very dry patch under a Cordyline Australis which nothing except lavender seems to grow under. I'd like to put a seaholly under that.
 






Weststander

Well-known member
Aug 25, 2011
69,288
Withdean area
Thanks. I don't go to many garden centres so those tips are welcome. When we bought the house, it was rundown and the garden totally overgrown. We got a gardener up the road to suggest plants for pollinators and plant it up. We kept a fuschia which is a tree now and positively buzzes with bees for months. But we have a very dry patch under a Cordyline Australis which nothing except lavender seems to grow under. I'd like to put a seaholly under that.

After trial and error here, sure-fire perennials that don't mind drought, intense heat and chalk/thin soils, are:
Echinacea
Helenium
Salvia
Agastache
Betony 'Hummelo'
Stachys byzantia

All loved by wildlife.

Like everything the cost of buying has increased, but I mail order mainly 9cm potted plants from Claire Austin and Crocus, you get a lot for your money and far greater choice than the cultivars churned out by eg Wyevale.
 


Creaky

Well-known member
Mar 26, 2013
3,862
Hookwood - Nr Horley
We are getting somewhat worried about a number of our oak trees. They are showing similar symptoms to those showing on our ash trees.

This is the one causing immediate concern

4EAAA8C6-5B86-4A40-8AFA-E9F808F04DDB.jpeg


There is very little, if any, new growth. There are numerous dead branches and the amount of leaf cover over the last couple of years is far less than normal.

Other oak trees look perfectly healthy.

We have accepted that we’ll lose the majority of our ash trees over the next few years but it will be very sad if the oaks go as well. Any ideas or suggestions would be appreciated. We did send pictures to the RHS last year but only received an acknowledgment.

This is what’s happening to most of our ash tree.

A5C07678-15EC-4EF2-8C09-1C1D01CAE935.jpeg
 


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