So I want to start growing afew plants in the woods near where I live. I live in Rhode Island (North East USA for those who dont know where RI is) So it may still be alittle cold (around 45 to 60 degress feirenheight). Is it too cold to start planting at begining of April. How long does it take for a plant to fully grow? The seeds are from some high mids if that matters.