January & February is when many gardeners begin to think about what they want to grow during the warmer month. This is when most gardeners start ordering their seeds for spring & summer.
August & September is when many many gardeners begin to think about what they want to grow during the cooler months. This is when most gardeners start ordering their seeds for fall & winter.
If you are interested in starting plants inside, use the Expanding seed starting soil pods will to make starting seeds much easier.
Here are some related links/blog posts that will help related to seed germination:
Getting Started: A Guide to Starting Seeds Indoors
https://www.seedsnow.com/pages/getting-started-starting-seeds-indoors
How to Get Even Better Seed Germination
https://www.seedsnow.com/blogs/news/how-to-get-better-germination-from-your-seeds
Tips for Successfully Starting Your Seeds Indoors
https://www.seedsnow.com/blogs/news/16515489-tips-for-successfully-starting-your-seeds