Cannabis does well in any weather, climate, geography, etc. It will adapt! Ok, that's not completely true. Wait a couple of weeks after the last frost or so, plant your seeds in the ground. You want soil that drains well. Try mixing 50% topsoil from your bed and 50% loam from the store. Temps should be between 55 and 90 at all times. Any wavering past these extremes will damage or slow growth. If it's a highly visible area, try and disguise it. If not, do what you want. Make a crop circle. Harvest time depends on if the buds look ready. Between September and November depending on the strain.