Theoretically, a bucket of pond water with some Hyacinths in will
overwinter in the greenhouse/garage/shed as long as it doesn't get
too hot/cold. They can then be returned to the pond after the last
frost of the spring.

"ken" wrote in message
s.com...
Is it difficult to propgate Water Hyacinths. I understand that they die
off each year and need to be repaced. Is that true? As you can tell,
I am a beginner and I am trying to make a good healthy pond.
Thanks
--
ken
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