Water and nutrients are stored along the underground rhizome by these plants’ tuber-like roots. Several tubers will have emerged after a few years of growth. For Zamioculcas, this is known as crown division or separating the root clump.
- Threading the roots out without damaging them, separate a tuber from which both roots and stems are growing.
- It may be necessary to slice with a clean blade. Cure the plant for a few hours if it has been injured (let it dry in open air in the shade).
- Each plant should be placed in a clean pot with a drainage layer at the bottom and light, well-draining soil.
This is the quickest method of propagation. It has the advantage of quickly growing a large number of new leafy plants.
Here’s a video that demonstrates how it can be done with extreme caution. It’s also feasible to cut through the bunch with a sharp knife, although this will result in more wounds that must heal.
When should I divide my ZZ Plant?
ZZs can grow to be rather huge as they mature. Despite their modest growth rate, plants may eventually outgrow their existing planters or begin to crowd one another for space.
How do you tell if the pot is filling up? You may want to divide your ZZ Plant if it has grown within a half-inch of the planter’s edge, or if exposed rhizomes appear above the soil. While you can repot the entire ZZ into a larger container, dividing the ZZ allows you to make two or three plants from the original.
However, dividing a ZZ isn’t just for the sake of making more room. Plant division is a fun and economical way for some plant owners to expand their collections. These plants can then be scattered throughout your home or office for enhanced beauty, whatever your motive.
Do ZZ Plants like to be crowded?
The underground activity of ZZ Plants sets them apart from many of our other favorite houseplants: rhizomes. ZZ rhizomes are spherical, white, and grow just beneath the earth, and are not to be mistaken with bulbs or tubers. The water and nutrients that ZZs require are stored in them.
As the plant ages and flourishes, the rhizomes under your ZZ extend out underground and require more space to grow. In fact, when new growth appears in the form of a new upshoot stem, a rhizome beneath the soil at the base of this new growth should already be present.
Your ZZ Plant will be more prone to root rot if there are too many rhizomes in the container. These rhizomes require space to spread, and the more airy the soil, the less likely rot will occur.
These plants require a lot of space in their containers because they take up so much space underground. However, because ZZ plants are sluggish growth, you should only have to repotte them every two years.
Can you grow ZZ Plant from cuttings?
A ZZ plant is commonly found in an office setting with little light and no fresh air. Zamioculcus zamiifolia, the uncomplaining plant, is also known as eternity plant, fat boy, aroid palm, and a variety of other names. It comes from Africa’s southeast coast and has long been a popular houseplant in the industry. The rhizomes of ZZ plants are huge and dense. It’s as simple as separating these to propagate ZZ plants, or you can try rooting leaf cuttings.
ZZ plants can only be propagated by division once in a while. This is due to the fact that the plant generates new rhizomes at a slow rate, and removing them regularly can harm the parent plant. Because rhizomes are sluggish, leaf cuttings are the best source of material for propagation.
Cuttings with just a single leaf and no stem will not root or grow well, but cuttings with two leaves and a piece of stem will root and grow faster than those with just a single leaf and no stem. Professional growers recommend ZZ plant leaf cuttings, which can produce new rhizomes in as little as four weeks when grown in temperatures near 80 degrees F (26 degrees C). However, because most of us do not have access to greenhouses, the procedure could take nine months or longer.
How do you thin a ZZ Plant?
How to Take Care of a ZZ Plant
- Remove yellowing leaves as they appear on the ZZ plant throughout the year. Pick up a fading leaf and take it from the tree.
- If you think the stems of the ZZ plant are too long, cut them back using clean, sharp scissors.
Should ZZ rhizomes be exposed?
Due to dirt being washed away from regular watering, the root bulb or rhizome of a ZZ plant might become exposed over time. If your ZZ plant becomes root-bound over time, the roots may become exposed. An exposed rhizome/root bulb isn’t always indicative of a sick plant.
If you water your ZZ plant from the top, the roots may become exposed. When you water your plant, some soil is carried away from the soil surface. You can avoid this by watering your plant from the bottom or adding a little water at a time.
It’s also a symptom that your plant has become rootbound and has to be repotted if the roots become exposed. Slide your plant out of the pot gently and look at the roots to see if they are tightly coiled around the pot’s inside. If necessary, repot to promote healthy development.
Fill the pot to the level of the base of the stalks when planting your ZZ plant, just covering the rhizome with soil. Avoid potting too deeply it’s better to leave a little root bulb exposed than to bury the stems, which can lead to stem rot.
How do you make a ZZ Plant Fuller?
The easiest technique to make a ZZ plant bushy is to give it plenty of light and take care of it properly. By developing a large number of new stems, your ZZ plant will become bushy, and if the conditions are right, the number and size of these stems will be maximized.
Another reason why appropriate care is crucial if you want to produce a full and robust ZZ plant is that a stressed or unhappy ZZ plant might drop leaves, making it appear less bushy.
Do ZZ plants like small pots?
You won’t have to worry about growing this plant from seed because you’ll probably get it from a nursery or garden center. However, cuttings or leaves may be used to propagate the plant. If that’s the case, keep scrolling down to the propagation section!
If you want, you can keep using the same size pot that you bought your zz plant in indefinitely. In a little pot, they do quite nicely. If you do need to repot your zz plant, simply place it in a larger pot and prune the roots to prevent them from becoming root-bound.
ZZ plants grow slowly in general. They can grow to be 3 feet tall inside, which is significantly more than they are in their natural habitat.
How deep is a ZZ plant?
After you’ve cut any unhealthy roots from your plant, it’s time to plant it in its new container. Fill your new pot halfway with the potting soil/cactus combination you made earlier. Depending on the size of the drainage hole, you may want to cover it with burlap or a coffee filter to prevent dirt from spilling out the bottom of the pot.
Place your ZZ Plant in the soil mound with care, making sure it is at the proper height. There should be enough area for the roots to spread uniformly throughout the pot, with a couple inches of dirt between the roots and the pot’s bottom. This ensures that the roots have plenty of room to grow without becoming rootbound.
Check the position of the rhizome’s top in relation to the pot’s lip. Your rhizome, and thus the base of the stems, should be about one inch below the pot’s lip.
Scoop more potting soil around the plant until the container is full and your ZZ Plant is well supported. Your soil line should be about even with the rhizome’s top. It’s not uncommon for ZZ rhizomes to protrude a little from the soil. This actually protects the stems from rot, and it can happen naturally as the soil is watered in and compacted.
How do you propagate ZZ plant rhizomes?
For the ZZ plant, this is also a straightforward way of propagation. It does, however, come with hazards. ZZ is sensitive to root rot because it is technically a succulent. This procedure takes a long time as well. ZZ will eventually form a new rhizome and roots in water. If it doesn’t decay, that is.
- When the rhizome and roots have grown to about an inch in length, it’s time to pot them in succulent soil in a drainage-friendly container.