Hi Ginny,

Some seeds have very rapidly growing taproots, so 4" deep would be better than just 2" deep. My favorite seed starting pots are about 3.25 inches square by 3.75 inches deep. (that is a clickable link). I like their smooth sides, which makes them easier to clean, and more pleasant to handle. 18 of them fit in one of my PermaNest trays.

ZM (not associated with any product or vendor mentioned or linked)

That depends on what you are growing and how long the seedlings will stay in their first container. ie whether you will be pricking out or potting on before they go outside. However, I’m surprised that in your zone there is any need to be sowing indoors at this time of year. But I’m speaking from a position of total ignorance, never having used lights.

i dont understand why someone in z9 would waste the money on electricity indoors... just plant them in the ground...

properly growing seedlings.. involves up potting them when they need it ... you can germinate seed in flats.. with barely an inch of soil .. and then you up pot them at the 2 true leaf stage.. then again.. when they need it..

if you just sow them outside.. you are done with them.. and ma nature does most the rest ... besides some water from you if its dry out.

and.. you dont have to pay the electric bill

ken

Planting in the ground is more difficult for me at this time in my life. Our nights are still quite cold. II suppose I could plant the seeds altogether, cover at ight and then transplant them to their permanent homes. It's more work for me but a thought.