Garden space for rent in return for general gardening as payment

I have a large garden in the Sutton Coldfield area suitable for 3 x plots. All I require as payment is the general upkeep of the rest of the garden as I am disabled and cannot manage the work myself.

Postcode: B75 7NH
Facilities:
Hose / Water Source
Shed / Storage
Watering Can
Spade
Rake
Weeding Hoe
Trowel
Type of Space: Back Garden
How it's accessed: Private gate