Planting seeds
 

Ok well i know i keep posting allot of stupid questions so you won't be
surprised to hear some more. I bought some seeds for some of the trees i
really like. The ones i bought were Acer Buergeranum (Trident Maple),
Betula Pendula (Silver Burch), Pinus Parviflora (Japanese White Pine) and
finally Pinus Thunbergii (Japanese Black Pine). I have planted other things
before but never a tree so is there anything i should know about before i
sow these? Thanks. Apology's again for such a basic question.