"anita" wrote in message
s.com...
Hello everyone

I have a question, I am TRYING to grow seeds in cold frame, the plants
are growing ok but some kind of moss is growing in all the trays also,
am i over watering or something, i am new to gardening to it is all
learn as i go, also can i buy mulch at garden centres.

Don't worry too much about the green, and water somewhat less.

Franz