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Old 17-07-2008, 11:54 AM
echinosum echinosum is offline
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First recorded activity by GardenBanter: Feb 2006
Location: Chalfont St Giles
Posts: 1,340
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Quote:
Originally Posted by Sandy View Post
I'm planning to plant two trees in my garden and would like to have one
of each of greengage and plum. Can anyone recommend a self-fertilising
species of each or would simply having the two trees of similar fruit
satisfy the need for cross pollination?
There are (allegedly) self-fertile varieties, but you get much better crops if you can arrange them to cross-pollinate. The plum and greengage can cross-pollinate if you choose the varieties so that they flower at the same time. A good nursery site such as www.keepers-nursery.co.uk tells you what is good with what.

People who get good crops without a partner tree are probably benefiting from a cross-pollinator in a neighbour's garden without realising it. Or even a wild plum used as hedging.