The whole frog bog (ten-ish inches deep) froze solid last year and was covered
with snow, everything came back - penneywort, lilies, lizard's tail, horsetail,
forget-me-not, cattails, rushes, parrot's feather.
Parrot's feather is usually the last to show up here in zone 7.
kathy :-)
algae primer
http://hometown.aol.com/ka30p/myhomepage/garden.html