Thank you, i ended up buying seeds from tortoisesupply.com like you've shared and from sulcatafood.com. i got a variety of seeds. I cant wait to start!Its fine to use fertilizers as long as the tortoise doesn't have access to the actual fertilizer product. Feeding foods grown in fertilized soils are fine. I use fertilizers in some of my raised planter boxes.
Good to know, thank you!I don't add anything and just use soil from the yard for seed germination, I do use sulcata poo to enrich the soil around some larger plants at times though.