bumping for clarity

So does that mean any Nationality is eligible to apply for the Seasonal horticulture visa?

I have read that thoroughly, cannot find any list of eligible countries or nationalities.

Hello. I am writing on behalf of a Thai citizen, 27, female, good conversation English. Are Thai citizens eligible for the seasonal temp work visa in the UK for horticultural work? If so, is it reasonable to find a sponsor and work placement herself, or is it almost always better to use an agency? I...