[pbs] Timing of Bloom in Bulbs
Judy Glattstein
jglatt at hughes.net
Fri Jun 16 05:51:10 EDT 2006
Of course there are "triggers" that awaken dormant bulbs - rain at the
end of a dry season, warmth at the end of a cold one.
I'm still puzzled as to why some crocus flower in fall when many of them
bloom in spring. And what advantage does colchicum gain, flowering in
fall and waiting 8 months to produce seed.
And then there are bulbs that flower in summer, adding a third season
into the equation . . .
Judy in New Jersey, where an accidentally dug up hyacinth has a nice
fringe of white roots at the basal plate.
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