Well, I started with all the major chores much like other posters. Then I discovered a better approach. Wifey is a bit on the small side and definiitely not gonna be able to muscle much of anything. But, she does love her plants and shrubs.
Step one: Offered the use of my rechargeable reciprocating saw for trimming the little limbs off the Crepe Myrtles. Much easier than the loppers. Use expanded rapidly to more substantial trimming projects. Worked great! One less chore for me!
Step two. Tractor driving lessons and demonstration as to how many gardening tools you can carry around with you. Also, the ease of transporting potting soil, new plants, fertilizer, et al.
Step three: Demonstrated ease of installing forks and ease of disposal of limbs and sticks trimmed off in step 1. Showed how larger and more, new shrubs, flowers, etc. could be transported and rearranged without listening to grouchy old man who has missed his nap.
Haven't heard a complaint about the tractor in 2 years now.