Underrated, under-mentioned, totally underappreciated — the ZZ Plant is the real deal.

Zamioculcas zamiifolia (ZZ Plant works fine) is a member of the Araceae family, the same as Monstera, Philodendron and Peace Lily. Originally from East Africa — Kenya through to South Africa — it wasn't propagated commercially or sold internationally until 1996. Since then it's turned up everywhere, and for good reason.

Why we love the ZZ Plant

ZZs are grown for their dark, fleshy foliage. Leaflets sit along bulbous stalks that arch out from the base, giving the plant a sculptural, architectural shape. The leaves are smooth, waxy and almost reflective — which is part of why they handle lower light so well. They actually bounce light around the room a bit.

ZZs are grown for their dark, fleshy foliage. Leaflets sit along bulbous stalks that arch out from the base, giving the plant a sculptural, architectural shape. The leaves are smooth, waxy and almost reflective — part of why they handle lower light so well without obvious decline.Underneath the mix, ZZs grow from thick rhizomes — water-storing roots that look a bit like small potatoes. The rhizomes plus the waxy foliage mean the plant carries a lot of stored water. That's what makes it so drought-tolerant, and it's also what makes overwatering so dangerous, but more on that in the Water section.

Unlike climbing aroids, ZZs keep the same upright, architectural growth habit as they mature — what you see in the pot at the nursery is roughly what you'll have in two years' time, just denser.

Worth knowing: the 'Raven' ZZ is the same plant in deep, near-black foliage. Striking, slightly slower-growing than the standard, and increasingly available in Australia. Worth looking for if you like darker foliage.Worth knowing: the 'Raven' ZZ is the same plant in deep, near-black foliage. Striking, slightly slower-growing than the standard, and increasingly available in Australia. If you want to push the look further, it's worth seeking out.

Light

ZZs are genuine all-rounders — they handle bright indirect light, medium light, and even low light without complaint. Keep them clear of harsh direct afternoon sun (the waxy leaves can scorch behind unfiltered glass) and you'll be fine.

But tolerance isn't preference. In low light, growth slows to almost nothing — you might get one or two new stalks a year. In medium to bright indirect light, the plant will reward you with steadier growth and denser foliage.

Shadow Test: Hand 10cm above a leaf at midday. Crisp shadow = bright indirect, plant will push regular growth. Fuzzy shadow = medium to low light, plant will survive but slow right down.

Water

This is where ZZs catch people out.

Because the rhizomes store water, the plant looks fine for weeks after it's been overwatered. By the time the stalks yellow or go soft at the base, the rot is already established and hard to reverse. The visible symptoms lag behind the underlying problem.

The fix is straightforward: let the mix dry out properly between waterings. Not bone dry — the rhizomes can handle that, but you don't need to push it — just confidently dry through the top half of the pot before the next drink.

Pot Weight Test: Lift the pot just after watering, then again every few days. A ZZ ready for water is noticeably lighter than a freshly-watered one. Once you know what those two weights feel like, you stop guessing.

Watering frequency varies enormously with light. A ZZ in a bright room might want a drink every 10–14 days in summer. The same plant in a dim corner might go a month between drinks. The plant tells you. The calendar doesn't.

Mix

A specialised Aroid Mix is ideal — the bark, perlite and coco coir structure means the rhizomes get the oxygen they need between drinks, which is exactly what prevents the overwatering problems described above. If you're using a standard indoor mix, consider amending with perlite or bark to open it up.

Finger Probe Test: Push your index finger as deep into the mix as it'll go. What you find tells you something useful:

• Cool, dark, slightly damp: the mix is doing its job — holding moisture without going sodden.
• Wet, heavy, compacted: the mix is too dense or hasn't dried out enough between waterings. Roots are probably struggling for oxygen.
• Dry, crumbly, falls off your finger: the mix has gone hydrophobic — usually from being left dry too long, or from an older mix breaking down. Water runs through without being absorbed.
• Hitting a wall of rhizomes: the plant has outgrown its pot. Time to repot, one size up with fresh mix.
• Sour or musty smell on your finger: the mix has gone anaerobic — lost oxygen, usually from prolonged saturation. A real problem. Repot urgently into fresh, chunkier mix.

You're not chasing a verdict on every reading. You're building a picture of how your mix behaves over time, so you spot when something genuinely changes.

Repot every two to three years, or when rhizomes are visibly pushing the pot out of shape. ZZs are happy in slightly snug pots — don't oversize.

Feed

Here's where ZZs need slightly different framing to most aroids: they're slow growers, so the cadence of feeding doesn't change, but the duration does.

While the plant is actively pushing new growth — new stalks emerging from the rhizomes, fresh leaflets unfurling — feed fortnightly. When growth pauses (often through winter, or any extended period of low light), ease off completely. Feeding a non-growing ZZ just builds up salts in the mix.

Aroid Plant Food is the natural fit — formulated specifically for aroids like ZZs, urea-free, nitrate-based nitrogen, with chelated micronutrients that support clean new growth. Use at the rate on the bottle, every two weeks, while the plant is growing.

If you're feeding a mixed collection and want one product across the lot, Indoor Plant Food is a balanced all-rounder that handles ZZs perfectly well. Same fortnightly cadence, same rule about easing off when growth pauses.

Propagation

ZZs propagate from division (the easy way) or from leaflet cuttings (the slow way — patience required, months for a viable rhizome to form). At repotting time, gently tease the rhizomes apart and pot up the divisions. Each division needs at least one stalk and a healthy chunk of rhizome.

Troubleshooting

Yellowing stalks, mushy base: Overwatering. The rhizomes have stored water past their capacity and the rot has set in. Unpot, inspect the rhizomes, cut away any soft or blackened sections, and repot into fresh chunky mix. Don't water for a week afterwards.

Stalks falling over or splaying outward: Usually a light issue — the plant is reaching toward a light source. Rotate the pot a quarter turn every few weeks for even growth, and consider moving it to a brighter spot.

No new growth for months: Either low light or the plant is just resting. Check light levels with the Shadow Test before assuming there's a problem. ZZs in dim corners genuinely do almost nothing for months at a time — it's not always a fault.

Pests: ZZs are tough, but mealybugs and spider mites can show up on stressed plants. Wipe the foliage with a damp cloth regularly — it keeps the leaves clean and lets you spot pests early.Pests: ZZs are pretty bulletproof, but mealybugs and spider mites can show up on stressed plants. Wipe the foliage with a damp cloth regularly — it keeps the leaves clean, helps photosynthesis, and lets you spot pests early.

Good to Know

ZZ Plants contain calcium oxalate crystals in all parts of the plant, which cause oral irritation and gastrointestinal discomfort if chewed by pets or children. The plant isn't deadly, despite older sources occasionally claiming so, but it's genuinely unpleasant — worth keeping out of reach if you've got curious cats, dogs, or toddlers.

ZZs belong to the Araceae family — the same family as Monstera, Philodendron, Anthurium and Peace Lily. The family connection explains a lot of the care preferences they share: chunky mix, steady feeding while growing, and an aversion to wet feet.