Best Soil For Planter Box. 50% of your growing medium should be compost (buy at a local nursery or here online) You can choose to buy a soil mixture or you can make it yourself.
The material the planter box is made from will have an impact on how frequently you water. Why do you need to use a soil mixture for planters? High quality amendments to feed your plants.
Best soil for raised beds reviews 1.
If not, drill holes at least 1/4 inch in diameter. And best of all, they would be easy to work. Excess water prematurely ages wood sealants and causes plant death. Part one | the growing medium.