In article ,
Roy wrote:

On Thursday, October 18, 2012 11:45:50 PM UTC-6, songbird wrote:
Moppet wrote:



I have one blueberry plant which is planted in the top of a planter

containing strawberry plants. Each year it gets a reasonable amount of

blueberries but they don't ripen. Any ideas why?



likely needs more sun.



might do ok if you take some of the berries

off so the rest can ripen.



might need added nutrients P and K.



might need more room.



might be the wrong variety for that location.

songbird

Probably needs some acid in the soil...a dilute vinegar solution wouldn't
hurt.

Or some elemental sulfur.

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