Hi mothcatcher and welcome to the forum.
I sincerely apologize for the lag of a response, but I’m also a gardener and am considering a trial purchase of “Seal Skinz Waterproof Chill Blocker” gloves for the same reasons that you have mentioned . I’ve read some promising reviews from reputable sites although they are a bit pricey, averaging $30 – $50/pair USD. Still, if they work then it would be money well spent. Unfortunately, I don’t know anyone that has them to get their input, which would be ideal, so I’ll have to pay the money and take my chances.