Small balcony garden ideas â€“ vertical gardens, the most practical solutions. It goes without saying plants need to be watered with a frequency which depends on sun or wind exposure. Water them at least once a day because left without water plants will no longer grow normally. If you leave home for a while, you can rely on Small Balcony Garden Ideas And Tips - Houz Buzz Please note: You are currently browsing img diy garden top gardening ideas for small balcony garden that is 530x794px in size. This image is listed in balcony garden ideas category. Small Balcony Garden Ideas And Tips Houz Buzz, 530x794 in 188.42 KB.