Growli

Plant care

Top-shaped Living Stones (Top Living Stones) care

Lithops turbiniformis

Also called Top-shaped Living Stones, Top Living Stones.

RHS H1bUSDA 10-12Pet-safeIndoor 2–3 cm tall

Watering rhythm

3-4weeks

Every 3–4 weeks in autumn; none in summer or winter

Light

Direct sun (at least 4-6 hours)

Soil

Extremely gritty mineral mix

Humidity

20–40%

Temp

10–35°C

Pet safety

Pet-safe

Mature size

2–3 cm tall

Care at a glance

Light

Aim for at least 4-6 hours of direct sun on the leaves. Needs 4–6 hours of unobstructed direct sunlight. A south-facing windowsill or unshaded conservatory is best. Without adequate sun the body elongates, loses patterning, and becomes prone to rot. A 6500K grow light for 14 hours a day is an effective supplement in low-light seasons. If your only bright window faces south, that's perfect for top-shaped living stones — same window any aroid would fry on.

Watering

Watering top-shaped living stones: every 3–4 weeks in autumn; none in summer or winter. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Water deeply in autumn when the new leaf pair is actively developing. Cease once the plant enters winter dormancy after flowering. Withhold entirely through summer when the plant is in full dormancy. Use the 'wrinkle test' — water only if the upper body shows slight wrinkling.

Soil and pot

Top-shaped Living Stones grows best in extremely gritty mineral mix. 80% inorganic material (pumice, perlite, horticultural grit) and 20% lean cactus compost. Terracotta pots are strongly preferred. pH 6.0–7.5. Never use standard potting compost — even briefly waterlogged roots will rot. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Top-shaped Living Stones sits happiest at around 20–40% humidity and 10–35°C (50–95°F). Requires the low humidity of its native Northern Cape habitat. Do not mist. Ensure good air circulation around the plant. High humidity combined with warm temperatures dramatically increases the risk of fungal rot. If you keep the room above 10–35°C year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed top-shaped living stones sparingly. Apply a single, very dilute (quarter-strength) low-nitrogen cactus feed in early autumn when growth resumes. No fertiliser is needed otherwise, and excess nitrogen causes soft, rot-prone growth. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on top-shaped living stones in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Root rot from summer wateringWatering during June–August dormancy almost guarantees fatal rot. The plant relies entirely on internal moisture reserves during this period. If rot occurs, excise affected tissue, treat with sulfur, and allow the cut surface to callous in dry air for several days before replanting.
  • Loss of body patterningInsufficient light causes the characteristic reddish-brown marbling to fade and the body to elongate. Relocate to a brighter position immediately. Patterning often recovers with the next growth cycle under adequate light.
  • Failure to flowerL. turbiniformis blooms in autumn (yellow flowers). Failure to flower usually indicates insufficient summer rest — the plant requires a hot, completely dry rest period to trigger blooming. Ensure temperatures above 25°C and no water from June to August.

Propagation

Primarily by seed. Surface-sow on fine gritty medium, cover lightly with sand, and maintain at 22–25°C with high humidity until germination (1–3 weeks). Grow-on slowly; seedlings are very small in year one. Division of clumps is possible but the plant rarely produces offsets quickly. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Top-shaped Living Stones is pet-safe. Lithops are listed by the ASPCA as non-toxic to dogs and cats. No toxic compounds have been identified in this genus. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Top-shaped Living Stones care — frequently asked questions

What is the common name for Lithops turbiniformis?

Lithops turbiniformis is most commonly called Top-shaped Living Stones, but it is also known as Top-shaped Living Stones, Top Living Stones. The names refer to the same species, so care instructions for Top-shaped Living Stones apply identically to anything sold as Top Living Stones.

How much light does top-shaped living stones need?

Top-shaped Living Stones grows best in direct sun (at least 4-6 hours). Needs 4–6 hours of unobstructed direct sunlight. A south-facing windowsill or unshaded conservatory is best. Without adequate sun the body elongates, loses patterning, and becomes prone to rot. A 6500K grow light for 14 hours a day is an effective supplement in low-light seasons.

How often should I water top-shaped living stones?

Water top-shaped living stones every 3–4 weeks in autumn; none in summer or winter. Water deeply in autumn when the new leaf pair is actively developing. Cease once the plant enters winter dormancy after flowering. Withhold entirely through summer when the plant is in full dormancy. Use the 'wrinkle test' — water only if the upper body shows slight wrinkling. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is top-shaped living stones toxic to cats and dogs?

Top-shaped Living Stones is pet-safe. Lithops are listed by the ASPCA as non-toxic to dogs and cats. No toxic compounds have been identified in this genus.

What USDA hardiness zone does top-shaped living stones grow in?

Top-shaped Living Stones is rated for USDA zone 10-12 and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Top-shaped Living Stones deep-dive guides

Every aspect of top-shaped living stones care, each with its own calibrated guide:

Featured in these plant shortlists

Top-shaped Living Stones qualifies for 10 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

  • Best pet-safe houseplantsHouseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
  • Best pet-safe plants for bright lightNon-toxic to cats and dogs and happy in a bright, sunny spot — safe plants for your best-lit windowsill.
  • Best succulents for beginnersThe easiest succulents and cacti to keep alive — selected by documented growth habit, each with the light and watering it actually wants.
  • Best pet-safe succulentsSucculents the ASPCA lists as non-toxic to cats and dogs — low-water greenery that is also safe around a curious pet.
  • Best small & tabletop houseplantsCompact houseplants that stay under about 40 cm — desk, shelf and windowsill plants that never outgrow a small space.
  • Best houseplants for full sunHouseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
  • Best houseplants for a cool roomHouseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
  • Best cat-safe plantsHouseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
  • Best dog-safe plantsHouseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
  • Best small pet-safe plantsCompact, tabletop houseplants that are also ASPCA non-toxic to cats and dogs — safe greenery for a desk or shelf.
  • Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Top-shaped Living Stones is also commonly called Top-shaped Living Stones or Top Living Stones.