I have some flower seeds to start, thinking of starting my Brussels sprouts now, I went and bought seeds to start, give me a chance to get the "kill the seedling errors" out of my system. Thinking of starting lettuce and peas at begining of February to be able to set out around March

I need to start researching seed starting the cold weather vege. You remind me to plant the early crops, like the peas.

When is best time to start Brussel sprouts? It is on my list.

I was told 16-20 weeks before last frost, so I was thinking of starting soon. I think in my area (near trenton) the frost free date is between april 14 and May 10, with peas being out by st Patrick's day.

Though other places say 4 weeks before, this is my first time growing them so it will be interesting

There are some seed starting calculators online now, where you put in your zip code or your first/last frost date and it calculates the starting date and planting out date for numerous crops.

I just did a quick search and Johnny's has calculators for spring and fall seed starting, succession planting, and starting by desired harvest date. Link below, scroll about halfway down the page to "Plant."

Here is a link that might be useful: Johnny's Selected Seeds Calculators

I started Artichokes, they also need to be started early and then put out in the cold for vernalization, so we can trick them into flowering the first year.

I also started onions, hoping this year, I can do better than last - they only gave me green onions and no bulbs.

Skipping broccoli, cabbage and Brussels this year - did not have much luck last year, maybe will try it again next year.