It’s definitely time to sow seeds now. Here are some suggestions to figure out when is the best time to plant different types of seeds.
– Or try my old, very simple, and free online planting calendar: Online Vegetable Calendar.
– Johnny’s online tool works pretty much the same: Johnny’s planting calculator
– The University of Minnesota has a nice page on starting seeds indoors. Some tables too. So if your climate is similar to theirs, it’s a good resource. UMinn Seed Starting.
– I also like a colorful chart that shows planting and harvesting times: Urban Farmer Seeds chart for USDA zone 6.
Let me know other suggestions!