You can buy pre-mixed potting soil or make your own by mixing garden soil, compost, and sand. Overwatering is a common mistake. Check the soil before watering—if it feels dry, it’s time to water.
Having a small garden doesn’t mean you can’t think big, according to garden designer Butter Wakefield. “Anything is possible. You just have to think creatively,” she says. For the past 30 ...