Questions

Over ten years, Gerry Daly answered more than 5,000 gardening questions. His knowledge is based in science and practical experience, and by working on radio and television. Access to the advice database is open

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My mother recently set apple tree 'Cox's Orange Pippin' and she has noticed brown rusty spots or patches on the trees and she was wondering is there a spray to use on young apple trees.

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I have a problem with my cherry tree. I have loads of blossems, lovely plump green cherries and then when it comes to ripening they just wither on the tree and fall off. This happens every year and I am very disappointed. I thought last year it was because they did not get enough water so this year I gave them plenty and things were no better. I wonder if you would have a remedy.

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I'm growing cabbage and having major problems with caterpillars, how do I kill them organically or without poisoning us all?! I've tried salt but thats not working?

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We recently planted around 300 metres of White Thorn Hedge on our property. It is about 2 ft in height and planted 18 inches apart. We were advised to prune it back to about 6 inches. Is this true and when should we do this.

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Should I cut the tops sedums.what is meant by the 'Chelsea chop'?

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Recently bought some begonia plants at a garden centre, if I cut these back at the end of the summer and store will they grow again next year?

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