ZZ plants do not necessarily “like” to be repotted, but they can benefit from repotting every once in a while. Like most houseplants, ZZ plants can become root-bound over time, meaning their roots outgrow the current pot they are in. Repotting allows for the plant to have more room for root growth and can help prevent the roots from becoming too crowded.
When a ZZ plant becomes root-bound, the roots may start to circle around the inside of the pot, which can restrict their ability to take up water and nutrients properly. Repotting the plant into a larger pot provides fresh soil and allows the roots to spread out and establish themselves in the new container.
The best time to repot a ZZ plant is in the spring, when the plant is entering its active growth phase. This is when the new leaves start to emerge, and the plant has the most energy to recover from the stress of repotting. Repotting in spring also gives the plant ample time to settle into its new pot before the growing season begins.
It is important not to give the ZZ plant too large of a pot when repotting. While it may be tempting to give the plant a lot of room to grow, a pot that is too large can actually hinder its growth. ZZ plants prefer to be slightly root-bound, as this can encourage more vigorous foliage growth. If the pot is too large, the plant may put most of its energy into root growth rather than producing new leaves.
When repotting a ZZ plant, choose a pot that is only slightly larger than its current one. This will provide enough space for the roots to grow without overwhelming the plant. Make sure the new pot has drainage holes to prevent waterlogging, as ZZ plants prefer well-draining soil.
To repot the ZZ plant, gently remove it from its current pot, being careful not to damage the roots. Inspect the roots and remove any that are brown, mushy, or damaged. Place the plant in the new pot and add fresh, well-draining potting soil around the roots, gently firming it down. Water the plant thoroughly after repotting to help settle the soil and provide hydration to the roots.
If your ZZ plant is a bit older and already in a larger pot, repotting every two to three years should be sufficient. Older ZZ plants may have a more established root system and may not require repotting as frequently as younger plants.
While ZZ plants do not necessarily enjoy being repotted, it is beneficial for their overall health and growth. Repotting every one to two years, or every two to three years for older plants, allows for root expansion and prevents the roots from becoming too crowded. Just be sure to choose a pot that is only slightly larger than the current one to avoid excessive root growth.