It seems to be the former - guaranteeing the right to grow a garden:
Section 15. Right to cultivate vegetable gardens.
Notwithstanding any other law, any person may cultivate
vegetable gardens on their own property, or on the private
property of another with the permission of the owner, in any
county, municipality, or other political subdivision of this
state.
It seems to be the former - guaranteeing the right to grow a garden:
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