ZZ Plant

Zamioculcas zamiifolia,Eternity Plant, Zanzibar Gem

The ZZ Plant is a highly durable, tropical perennial native to East Africa. It is characterized by its thick, upright, arching stems, which bear small, waxy, deep green, oval leaflets. It grows from thick, potato-like underground storage organs called rhizomes (sometimes called bulbs or tubers). These rhizomes allow the plant to store water, making it extremely drought-tolerant and one of the best choices for neglect and low-light environments. It rarely flowers indoors.

Care Guide

LIGHT

  • Extremely tolerant of low light, making it one of the best plants for dark offices or corners.
  • Prefers medium to bright, indirect light for faster growth and a more upright habit.
  • Avoid direct, harsh sun, which can easily scorch the waxy leaflets.

WATER

  • Highly drought-tolerant. Overwatering is the primary cause of death and leads to rhizome rot.
  • Allow the soil to dry out completely and remain dry for several weeks before watering. The plant thrives on neglect.
  • Water sparingly, especially in winter. If you are unsure, do not water.
  • The stems will look slightly wrinkled when the plant is very thirsty.

SOIL

  • Needs an extremely fast-draining, gritty soil mix.
  • Use a mix formulated for cacti and succulents with high aeration.
  • A blend of potting soil, perlite, and coarse sand or pumice works well.

GROWTH HABIT

  • Ideal conditions: Consistent warmth (65-75F) and low humidity.
  • Growth rate & size: Growth rate is slow to moderate. It grows as a clumping, upright perennial, typically 2-3 feet tall indoors.

PROPAGATING

  • Propagated by division of the rhizome (the fastest method) or by leaf cuttings.
  • Leaf cuttings (single leaflets planted in soil) are slow but effective, taking many months to develop a rhizome and produce a new stem.
  • Division involves separating the clumps of rhizomes and stems when repotting.

PRUNING

  • Pruning is minimal. Only remove a stem if it is yellowed, damaged, or mushy (rotting).
  • Cut the entire stem off at the soil line with clean shears.
  • Do not cut the tips of the leaflets unless absolutely necessary.

REPOTTING

  • Repot when the plant is extremely root-bound (or rhizome-bound), typically every 2-3 years.
  • Repot in spring or early summer.
  • The rhizomes are powerful; if they are distorting the pot, it's time to REPOTTTING into a slightly larger size.

FERTILIZING

  • Feed very sparingly during the spring and summer growing season (once or twice per season).
  • Use a balanced liquid fertilizer diluted to half strength or less.
  • Do not fertilize in fall or winter.

FLOWERING

  • Produces an inconspicuous, pale yellow-brown spathe near the base of the stems.
  • Rare indoors and not the reason it is grown.

TOXICITY

  • Toxic to humans and pets. Contains calcium oxalate crystals that cause oral pain, swelling, and stomach upset if ingested.

PRO TIPS

  • Wipe the waxy leaflets occasionally to maintain their glossy appearance.
  • New stems emerge as pale green, rolled-up spikes directly from the rhizomes.
  • Never plant the rhizomes too deep; the top of the rhizome clump should be close to the soil surface.

Variability in Care

This plant has only a few cultivated variants, but their needs are similar.

Standard Green Species

Examples: Zamioculcas zamiifolia

  • The most common and hardiest form.
  • Tolerant of the widest range of light conditions.

Raven

Examples: Zamioculcas zamiifolia 'Raven'

  • A cultivar where the new growth is lime green, but the stems and leaflets quickly mature to a striking deep, black-purple color.
  • Requires brighter indirect light to achieve and maintain the deepest black color, as it is more reliant on light for pigment.
  • Slower growing than the standard green form.

Dwarf/Miniature Forms

Examples: Zamioculcas zamiifolia 'Zamicro'

  • Bred to be more compact and are better suited for desktops.
  • Follows the same care, but their soil in small pots may dry faster despite their succulent nature.

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