The cache itself is a black plastic honey container with a log, pencil and some goodies. Plenty of space for TBs and coins. Please replace with enough cover to not be spotted by a passer-by!
Got my co-ordinates with a phone, which was jumping around because of tree cover, but it is within half a ballpark and the hint should help out. If somebody is able to find more accurate co-ordinates, please provide them and I shall update swiftly! :)
Note: Please do not walk deep into the garden and damage the plants. The cache is accessible from the concrete with a stretch.