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Over the years, Gerry has answered more than 5,000 of your gardening questions. His knowledge is based in science and practical experience, and by working on radio and television.
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Hi Gerry, I have attached a photo.Vanessa
Hi Gerry, I had a beautiful display from Begonia Bonfire this summer and wondered what is the best way to save it for next year? do i cut it back? lift it? it is in a pot. Thanks
Bronze foliage, same height as Bishop of Llandaff, single flower, white or almost white?Can you identify this, please? Many Thanks.
I have sunflowers blooming at the moment - the tallest of which is approx 10ft - what is the tallest they would normally grow in Ireland ?
HiI bought loads of new summer flowers a few weeks ago, i bought some window boxes and other colourful flowers but all the heads seem to be dying and loosing their colour, i water them and gave them miracle-grow but they are still dying can you give me any tips on what to do to keep my flowers alive and keep some colour in my garden??
Hello Gerry, I have notices yellow leaves with black spots on my Busy Lizzies. What is the cause of this and how can i treat it. I am using Phostrogen to feed them once a week.Ann Byrne
Busy lizzies are being eaten at the root and dying away. Any idea what might be causing this?
I have dried out lobelia due to lack of watering while I was recently away. Would it regrow if I cut it back - similar to pansies at this time of year? I am saturating it with water at the moment as best I can. Its in pots. Thanks Gerry
I've seen what I think is a geranium growing like clematis over a wall. Is there such a thing as a climbing geranium? And if so, what do I ask for at the garden centre and what care do they need? Cheers.
We have some white lobelia we would like to separate to replace some dead plants. How would you do this?
I want to sow some flowers in a channel and put down some topsoil first. Will the flowers grow if their is no moisture coming through. Is topsoil for sowing plants on concrete bottom
have planted begonia betulia out in bed.will it survive the winter and flower next year?
for the first time in ten years i have vineweevil. i have always used provado to control it but can no longer get it. where can i get my hands on it? i know they sell provado 2 in britain but where can i get it here?
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