There are a number of notable benefits to starting seeds indoors over planting them outside,
You just want to avoid planting too soon. Cucumbers do not like to be moved once they have passed the sprout stage
Tomatoes, peppers, and eggplant can take many months before they begin producing edible fruits. Starting them indoors means you’ll be harvesting sooner.
Plants to Start Indoor – broccoli – brussels sprouts – cabbage – lettuce – tomatoes – cauliflower – celery – eggplant – peppers
Use an online calculator to determine when you should be starting your seeds.