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Loganberries are a cultivated bramble similar to blackberry. They are a cross between a raspberry and a blackberry, inheriting features from both parents. A lawyer named Logan, from California, in the 1880’s, tried to grow a superior blackberry by crossing two blackberry varieties. The blackberry was next to a raspberry plant and, when the seeds were grown, he discovered he had produced a new fruit.
Like blackberries, they need lots of room and should be trained on wires. Any fertile, cultivated, well-drained soil is adequate. Like other fruit, shelter from wind and a sunny site is preferable.
Loganberries suffer from the same pests and diseases as its relatives, botrytis, birds and mildews. Normal care in growth and siting should make plants less vulnerable.