The Zamioculcas zamiifolia, sometimes known as the ZZ Plant, is a tropical perennial native to Eastern Africa that has gained widespread popularity in recent years due to its adaptability to a variety of environments. The smooth, naturally lustrous leaves of the ZZ range in color from bright lime in childhood to emerald green in maturity. Individual leaflets range in length from one to three inches. They emerge from thick, bulbous stalks that emerge from huge, water-storing rhizomes buried beneath the soil. Because it can tolerate low light and requires little water, the ZZ is a dependable houseplant.
In medium to bright indirect light, it thrives. Lower indirect light is tolerable. Intense, direct sunlight is not recommended.
Allow 2-3 weeks between waterings to allow the soil to dry out. Watering should be done more frequently in brighter light and less frequently in lower light.
Where should I place my ZZ plant?
ZZ plants are native to Africa’s tropical regions, which have rainy and dry seasons, resulting in wildly changing growing conditions. As a result, they are very forgiving houseplants! ZZ plants thrive in fluorescent lights in offices and commercial buildings because they need a lot of indirect light (direct sunlight can scorch the leaves). ZZ plants can be cultivated outside in zones 10 to 12 in regions with filtered sunshine and well-draining soil. (The sun is fine in the morning, but plants need protection from the hot afternoon sun.)
How often should you water ZZ plant?
Always check your plant’s watering requirements as soon as you get it. Check the moisture level deep in the soil before giving your ZZ a drink to make sure it isn’t moist directly beneath the surface. Consider aerating your plant’s soil before watering it for the first time. Aerating the soil allows it to breathe and release moisture. Because ZZs love a dry climate, it’s critical to check the soil moisture at the root zone before watering.
A soil probe, which allows you to check your plant’s moisture level at the root level and can also be used to aerate the soil if overwatered, is the best way we’ve found to get an accurate moisture reading throughout the soil. The Monitor Brass Soil Probe is a stylish choice.
Between waterings, ZZ’s want to dry completely. Because they have a very good water retention system, you shouldn’t water this plant until the soil in the pot is completely dry. In low-light environments or during the winter, this may mean watering only once a month.
Rotate your plant on a regular basis to guarantee even development on all sides, and dust the leaves frequently to ensure optimal photosynthetic activity. Take advantage of the opportunity to dust the leaves and inspect the undersides for bugs while you’re at it. Once every couple of months, clean your leaves with a microfiber cloth and a fine-spray mister.
If you’re going to pot your ZZ Plant in an organic container, we recommend adding a waterproof saucer underneath to protect your flooring from the moisture that may collect beneath the pot.
Remember that each plant is a unique living organism with distinct needs, especially in its own environment. Pay care to your ZZ’s health and watering requirements, and you’ll have a long and happy relationship.
Do ZZ plants like to be misted?
On a ZZ Plant leaf, there is a sunburn. I put mine out in the rain one afternoon and kept it out until 11 a.m. the next morning. This one leaf was the only one that caught fire. It was also the end of October, and they burn quickly!
Humidity
Tropical climates are home to ZZ Plants. Despite this, they are adaptive and do well in our homes, which have dry air. Mine barely has a few microscopic, tiny brown tips here in hot, dusty Tucson.
Fill the saucer with stones and water if you think yours are stressed owing to a lack of humidity. Place the plant on the pebbles, but make sure the drain holes and/or the bottom of the pot aren’t flooded. Misting a couple of times a week should also help.
Fertilizing
When it comes to fertilizing, ZZ Plants aren’t picky. I use worm compost and compost to feed my. I’ve been doing it once a year, but starting next year, I’ll start applying in late February/early March (here in Tucson, where the weather warms up quickly) and then again in July. Here’s where you can learn more about my worm compost/compost feeding.
If you have it, liquid kelp or fish emulsion would be good, as would a balanced liquid houseplant fertilizer (5-5-5 or lower). In the spring, dilute any of these to half strength and apply. If you believe your ZZ requires another application, repeat the process in the summer.
You shouldn’t fertilize houseplants in the late fall or winter because that’s when they’re supposed to be resting. Salts might build up and damage the roots of your ZZ Plant if you fertilize it too much. If your houseplant is strained, such as bone dry or dripping wet, don’t fertilize it.
Soil
My favorite combination is 3 parts potting soil, 1 part succulent and cactus mix, and 1 part coco coir. I always add a few handfuls of compost (how many depends on the size of the pot) and a 1/4-1/2 layer of worm compost on top.
I get my compost, succulents and cactus, and coco coir from a local supplier. I use this potting soil and worm compost. More online options for compost, succulent and cactus mix, and coco coir can be found here. Here’s where you can learn more about my worm compost/compost feeding.
Repotting/Transplanting
If you live in a warm environment, you can do this in the spring or summer; if you live in a cold climate, you can do it in the early fall. Your plant will need to be repotted sooner if it grows too quickly.
Both of mine are in plastic pots, but terra cotta or ceramic would work just as well. To allow them more room to expand, I potted them up a couple sizes.
Should I Bottom water my ZZ plant?
First and foremost, don’t put the wagon before the horse. If you don’t know how to water your ZZ Plant properly, nothing in this post will help you. There is a best practice for watering semi-succulent plants like ZZs, and it isn’t rocket science.
ZZ Plants are endemic to Eastern Africa, a region where long periods of dryness are punctuated by strong rainstorms. ZZs have adapted to the climate by using their rhizomes, which are potato-like structures that store water and nutrients, as a water reserve during periods of drought.
You should water your ZZ Plant thoroughly, making sure that the potting mixture is completely wet. This simulates the plant’s normal watering cycle while also washing away any excess mineral salts. The roots of the plant will swiftly absorb a large amount of water and store it in the rhizome. Smaller plants should be watered from the bottom to ensure that they are completely wet.
Drainage is crucial! ZZ Plants are good at retaining water when it’s available, but they don’t like their feet to be wet for long periods of time. Make sure your plant is growing in good, porous soil with a drainage hole in the pot. Allow the excess water to drain from the pot and then empty the saucer to allow the pot to dry completely before watering again.
When to water is a little more complicated. ZZ Plants prefer to dry out almost entirely between waterings, so watering them on the same frequency as your other houseplants may be excessive.
The most of the time, all your ZZ Plant requires is a modest grin or a small wave as you pass by with the watering can. Rather than watering your ZZ on a regular schedule, only water it when the soil is dry or your plant is displaying indications of thirst.
Do you have any other questions about watering ZZs? Are you unsure how to maintain your plant happy and healthy? Take a look at our newest book, Caring for ZZ Plants, to learn how to take the best possible care of your houseplant.
How do you make a ZZ plant bushy?
The easiest technique to make a ZZ plant bushy is to give it plenty of light and take care of it properly. By producing 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 purify air?
The ZZ plant is also an air cleaner, and researchers discovered in a NASA study that it is particularly good at eliminating contaminants like xylene, toluene, and benzene from the air.
How do I know if my ZZ plant is healthy?
Leaf burn on any plant, especially one famed for its bright-green, waxy leaf like the ZZ Plant, can be disconcerting. A healthy ZZ should have near-flawless, uniform leaves, but if some of them appear scalded or scorched, there’s a problem.
EXCESSIVE LIGHT: The most common cause of leaf burn is exposure to too much light. ZZ Plants, as previously stated, prefer indirect light. Because they resemble succulents, we mistakenly believe they require more light than they do, and their leaves become sunburned as a result.
OVERFEEDING: Similar to leaf curling from overfeeding, ZZ Plants can suffer from nutrition burn when they absorb too much fertilizer at once, causing leaf tissue to degrade and appear burned or scalded.
IF THERE IS AN EXCESS OF LIGHT, CHECK THE POSITION OF YOUR ZZ PLANT. You may discover that you placed it in an area that receives too much direct sunlight during the day. Choose a location that receives a lot of indirect light, such as further in the room away from the window or on the north side of your home.
Sunburned leaves are unlikely to recover completely, therefore if a leaf is severely sunburned, it’s preferable to prune it off. Leave the affected leaves on the plant if it’s a minor case. They should heal and function normally.
OVERFEEDING: The first step is to purge your ZZ Plant of any excess fertilizer in the soil in order to avoid further scorching. Water thoroughly, allowing excess water to run from the bottom of the pot and draining the soil.
Some leaves may be irreparably burned, while others will recover to some extent and be fine. Wait a week or so after flushing out your soil to see which ones will survive and which should be pruned off.
Why is my ZZ plant drooping?
ZZ plants (Zamioculcas zamiifolia) are a popular indoor plant that is widely regarded as easy to care for and thrives on neglect. However, there are a few typical issues, such as zz plant stalks collapsing, that might have an impact on their health and appearance. This article will explain why ZZ plant stalks fall over or droop, as well as how to prevent and permanently remedy the problem.
Why are the stalks of my ZZ plants collapsing? Overwatering causes ZZ plant stalks to droop or fall over, resulting in root rot. Light difficulties, extreme under-watering, a lack of or excessive fertilizer, cold stress, transplant stress, or trauma can all cause ZZ plant stems to fall over.
Correctly identifying and treating the underlying problem is the key to preventing and curing a ZZ plant with drooping stalks. The good news is that most problems that your plant may be experiencing can be solved. Continue reading to find out how to fix your ZZ plant.