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The sun has been quite strong over recent days, so I thought I would open this thread to remind those who may be new to growing under glass to remember to shade their glass.......after a very short time the magnified rays of the sun can do a lot of damage to your plants.
'Coolglass' seems to be a popular choice for some. This is very cheap and bought as a white powder, mixed with water before being applied to the glass with a sponge or paint brush.
I prefer green mesh netting myself, as 'Coolglass' can be difficult to remove when no longer required.
David, I agree it can be a so and so to remove, also if the weather changes and we need maximum light in GH netting can be removed.
Thanks, KEF....I have used garden fleece before now, located (as with green mesh netting) on the inside of the greenhouse.
Already queries have been posted which seem to be related to sun scorch......I had wondered if Orchid Lady had remembered too.
Hello , I agree with all the comments , I have put up the green mesh netting
long May this nice weather continue
Hello David K, I have never had to use shading before as I haven't really grown that much but this year is different. I was wondering when I should start using it so thank you
When you say green netting, do you mean the type that can also be used outside to protect plants with little holes in?
At the moment I'm monitoring the light level because it seems that one side if the GH doesn't actually get that much direct sunlight because if our big privet hedge and the other side only gets it in the morning, but will keep monitoring.
Then there's the question of how to attach it?
I'm going to consult my new (borrowed) gardening bible now to see what AT says about it
Hello O/L , my shading fits on the inside with plastic lugs , very easy to fit and purchased at B/Q , I also use some greenhouse nuts to secure the tops and edges
it goes on the roof and down half of the sides , I don't bother with front or rear but it would depend on the position of the greenhouse to the sun
I have an automatic window opener and to compensate for that I just have it a bit loose over that bit
just thought my greenhouse is aluminium frame ,not sure what you would do if wooden
best of luck
Hi GWRS, mine is aluminium too and I have some of those GH nuts so will use them, is it just the green garden netting you use?
I have just been in my GH and I think it will need some shading.
OL it is different to netting bit like a ...I don't know how to describe..Google GH shading Doesn't sound like you need it yet. But good to be prepared. Like David I have strung fleece inside at certain times of day & moved later. Will use shading when we get lots of direct sun on GH.
O/L I am going to B & Q on Wednesday , pensioners discount day I'll have a look if they have any and tell you what's called
just been to the greenhouse it's 81 , without shading I'm sure it would be in the 90+
having a cup of coffee , what a beautiful sunny day
The green netting I use is bought from the builders merchant by the metre....I think it's intended for use in conjunction with scaffolding.....rather along the lines of safety curtain.....it's a bit heavyweight, so maybe KEF's idea may be better.
David like your idea when I get my new GH might get some from BM as my new GH is supposed to stand weight of 4 blokes sitting on the top
Hello O/L went to B & Q today , the Greenhouse shading they sell is 2-7 m x 1 -8 m and costs £21.98 the product code is 70625B
best of luck
Hello , I don't disagree with Mike but for ease and cost , simple shading inside an aluminium greenhouse does work
Ventilation is very important and damping the floor also works well
Lets hope we have a good summer
I shade mine from the inside of the greenhouse too and it works fine for me....shading from the outside involves its own problems during high winds.
Of course, the Victorians had a the right idea when the used teak slated rolls that could be rolled up or down as required.
Funny you should post about that David. I was only thinking last night about getting some old blinds to afix within DIY runner jobbies to the inside of the greenhouse when we rebuild it to open and close as the worst of the summer hits.
Yes, Clarington......I've used all manner of things over the years One that proved very cheap & effective was old net curtains hung in place with those stretchy, plastic covered curtain wires.