We start our seeds indoors in Jan.  We water them with 'compost water' weekly and watch them grow! When the daytime temps reach 40-50 F 'ish, and the sun is shining bright they are taken outside in the greenhouse, and brought back in each night.  As the temps warm, they are gradually left outside longer and longer - this makes a perfectly hardened plant ready for you to plant in the ground and sustain the elements!