You go and turn the compost heap, and that will put you off the idea. Someone told me that nine of out ten women prefer gardening to sex. I'm not unusual. I know a lot of women who do the physical work, go out there and muck in. Most gardeners are women.
Men tend to mow the lawn - and that's about it.
The thing is, Ground Force is not meant for gardeners because it's not serious gardening. The aim is to interest people. Once they get into it, they'll want to know more detail. I'm not a serious enough person to be on that side. I just find gardening so satisfying.