Deen City Farm is among venues opening its doors to the public as part of the Open Garden Squares weekend.
A wildlife garden, an allotment and pond will all be open in south west London on Saturday, June 14 and Sunday, June 15, with visitors being invited to explore the usually private areas.
At Deen City Farm in Merton Abbey, there is a turf maze, overlooked by an eco building, which features a fizzy bottle roof designed by artist William Waterhouse, created from 5,000 plastic bottles.
The farm will be open from 10am to 4.30pm.
Tickets can be bought in advance at £10 for a weekend ticket. Children under 12 get in free. For more information visit the website.