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Sunday 30 March 2014

CROCUSES and CORMS

The crocuses which I grow in a small trough at the top of the garden are looking lovely this year, particularly the purple ones.  I had to protect them from squirrels (which love to dig them up and eat them) by putting a bit of plastic garden trellis over the top of the trough until the corms produced leaves and buds.  Some people are confused by the difference between a corm and a bulb.  A bulb consists of peelable layers, like an onion (which is a actually a bulb).  A corm does not, it's solid.  Apparently, although I haven't tried it, if you cut a corm in half, or into sections, each section should produce roots and flowers — so that would be one way to propagate them.



















It's easy to appreciate, looking at the above photo of the centre of a crocus that saffron comes from a crocus flowers but not just any crocus.  It comes from crocus sativus (below).






(c)  http://bioweb.uwlax.edu/bio203/s2012/geenen_rach/