During the course of one growing season the plants will use up the nutrients in the soil, so it is alwasys best to replace the soil. It’s also good practice to wash the containers with a bleach solution (1 part bleach to 10 parts water). Reply
During the course of one growing season the plants will use up the nutrients in the soil, so it is alwasys best to replace the soil. It’s also good practice to wash the containers with a bleach solution (1 part bleach to 10 parts water).