种蓝莓

Blue Berry in Bloom by slijing
Blue Berry in Bloom, a photo by slijing on Flickr.

蓝莓, vaccinium corybosum, 营养丰富,被称为是‘超级水果’。
蓝莓不难种,它多年生,春花开,夏果熟,秋叶色比枫叶。一般能长至1.5米。
蓝莓需要酸性土(Ph值4-5.5),不能浇自来水。为了保持泥土酸性,可以用松针,松果盖在土上。
在秋冬,把两种不同品种的蓝莓种在一起,有利于授粉,可以提高产量。
前3年不需要修枝。再后可在十一月至三月间修去老枝。

蓝莓什么时候蓝?
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