I live on a block of six semi's, all with big gardens.
All but two of them have young children in. One, has five (aged 4ish to 16ish).
Two of those houses of children (including the one with five kids) never play in the garden. Never.
I've been a SAHP for three years and I've NEVER seen these kids in the garden. I know they're still there as o see them coming and going and on the school run.
I know it's nothing to do with me, but I can't help wondering why you'd do this?