A Wilcox All-Pro stainless steel garden trowel would be a great gift.
Soil blockers! Forget flimsy plastic molds that break easily.
Get her some soil blockers and trays to put them on. They save quite a bit of space, especially if she wants to start seeds indoors under lights or on a windowsill.
I believe my father is building a soil/compost sifter for my birthday, and I’m really looking forward to it!
https://www.amazon.com/Self-Sufficient-Gardener-Complete-Growing-Preserving/dp/038514671X
I bought this for a gardening friend.
She later said she even slept with it.