PRO TIP: ZZ's are not only one of the easiest houseplants to keep alive, but one of the most beneficial for your health too. They've been scientifically found to remove several volatile organic compounds from the air, so breathe easy!
The ZZ (Zamioculcas zamiifolia), or Zanzibar Gem, is a semi-succulent native to the semi-arid regions of Eastern Africa. It is accustomed to long periods of dry conditions interspersed with bursts of generous rain. As such, the ZZ has evolved an efficient rhizomous root system that holds on to as much water as it can absorb, as well as fleshy, moisture rich leaves.
This is a plant that thrives on neglect and is a great choice for frequent travelers, those who occasionally forget to water, or for the office. Indirect bright light is ideal for a ZZ, but they are also content in low light situations and in direct light, making it a versatile and near foolproof indoor plant.
If you are unsure of the lighting conditions in your home of office, we have a guide for how to measure light in your space.
ZZ's are one of the hardiest plants in nature, and can be propagated from a single leaf.
PRO TIP: When it doubt, let it drought! The most common mistake made with these plants is overwatering.
Always be sure to assess your plant’s watering needs upon receiving it. Before giving your plant a drink, it is best to check the moisture level in the soil first to ensure it isn’t moist right beneath the surface. Also, consider aerating the soil of your plant before the initial watering. We compact the soil to avoid shifting during transit, so aerating can help the soil breathe and allow moisture to be released.
ZZ’s like to dry out completely between waterings. They have an extremely efficient water retention mechanism, so you shouldn't water this plant until its soil has become dry throughout the pot. In low light environments or winter, this can mean watering as infrequently as once a month.
Rotate your plant periodically to ensure even growth on all sides and dust the leaves often so the plant can photosynthesize efficiently. When dusting the leaves, also take the opportunity to inspect the undersides and keep an eye out for pests.
Remember each plant is a unique living thing and may have varying needs, especially in their individual locations. Pay attention to the condition of your ZZ and its watering needs and you will have a long and happy relationship.
There are two types of standard planters offered by Greenery NYC—those with drainage holes, and those without. Within those two categories are an array of sizes and styles to choose from. The presence of drainage holes and size of the vessel play a role in the quantity and frequency of water given to your plant.
Plants purchased in a pot without a drainage hole have been set up with a built-in drainage system. A layer of hydro stones (porous, absorbent material made of recycled glass) has been placed beneath the soil to act as a reservoir for any excess water that flows through the soil. You will need to be slightly more cautious not to pour too much water into these containers as there is no way for the excess water to escape. We suggest pouring small amounts of water in bit by bit, until you have reached the desired moisture level in the soil.
For plants potted with drainage, water until it begins to come out the bottom of the pot and into the catch tray.
Always be sure to assess your plant's watering needs upon receiving it. Refer to the routine maintenance section for your plant’s specific moisture requirements.
The self-watering planters require a good, solid watering of the topsoil after they are first placed. This is important because the roots of the plants need to grow into the reservoir first in order to drink from it. Follow the standard planter instructions for the first four weeks. Then the reservoir is ready to be tested.
TEST: After four weeks, fill the water reservoir until the red indicator reaches the MAX line. If the indicator goes down over the first few days, it means the plant is ready for regular reservoir servicing. If not, be sure to continue top watering for a few more weeks, until the red indicator goes down, meaning the plant has started drinking from the reservoir.
RESERVOIR SERVICING: Once the indicator goes down, do not refill the reservoir right away. Similar to how humans need a breath of air between gulps of water, almost all plants require a drying out period. Always allow for the reservoir to empty all the way, and after a drying out period of a few days, be sure to refill it until the indicator reaches the MAX line.
From here on out, you should NEVER topwater the plant. If you water from the top, it can drown the plant. In the Self Watering Container, the top layer of soil will eventually become extremely dry and hard, and may even pull away from the edges of the pot. This is not a cause for concern, but simply because the plant is drinking directly from its roots in the water reservoir.
Step 1: Top water for two weeks. The indicator will look empty, like the picture above.
Step 2: Fill the reservoir until the red indicator reaches the MAX line.
Step 3: Watch the indicator over the next day or two. If it goes down on its own, it means the roots of the plant have grown into the reservoir. From here on out, ONLY water in the reservoir.
How can I tell if I am overwatering my ZZ?
How can I tell if I am underwatering my ZZ?
Can my ZZ tolerate really low light?
How often should I fertilize my plant?
How often does my plant need to be repotted?
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