grout terrace joints with epoxy. This is similar to the joints of cement. However, these joints are waterproof, in contrast to addition of cement which can always suck up water (and may burst in winter).
Build a unique DIY hose holder using recycled pallet wood! This holder has a special feature; you can plant your favorite flowers on top. This free standing holder is great for the garden or front yard (add to your curb appeal!