21-02-2009, 08:18 PM
posted to rec.ponds.moderated
|
|
external usenet poster
|
|
First recorded activity by GardenBanter: Mar 2007
Posts: 1,004
|
|
Duckweed again
duckweed needs nutrients and light. cut off either and it dies. it is good to very
much below zero and pops back after being frozen in ice. Ingrid
|