I've got my seed starting area set up and now I'm trying to figure out when to start what. Our last frost date is June first. We grow our tomatoes in an un-heated green house but can protect them if it gets really cold so we normally plant them the middle of May so I'll start them now. I started my broccoli too late last year so thought I start it now also. Is this too early? I'm also trying an early melon (74 days) but I'm not sure when to start the seed, any suggestion's? I live in zone 4b/5a at 5760 ft. elevation which means the nights are always cool if that information helps.