Growli

Plant care

Variegated Lilyturf (Variegated Big Blue Lilyturf) care

Liriope muscari 'Variegata'

Also called Variegated Lilyturf, Variegated Big Blue Lilyturf, Variegated Monkey Grass.

RHS H5USDA 6-10Mildly toxic to petsIndoor 30–45 cm tall

Watering rhythm

Medium indirect light (a couple of metres from a window)

Weekly during establishment; established plants are drought-tolerant, needing water only during prolonged summer drought

Light

Medium indirect light (a couple of metres from a window)

Soil

Well-draining loam, sandy loam, or amended clay

Humidity

40–70%

Temp

-15°C to 35°C

Pet safety

Mildly toxic to pets

Mature size

30–45 cm tall

Care at a glance

Light

Variegated Lilyturf wants the spot a few feet back from a sunny window — bright enough to read a paperback at noon, but the sun never falls directly on the leaves. Best variegation and flower production occur in partial shade to bright, indirect light. Tolerates full shade (though flowering is reduced) and some direct morning sun. Strong afternoon sun in hot climates bleaches the gold leaf margins and may cause scorch. A faint hand shadow at midday is the right amount; a sharp dark shadow means it's getting direct sun and probably too much.

Watering

Water variegated lilyturf weekly during establishment; established plants are drought-tolerant, needing water only during prolonged summer drought. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Once established, Liriope muscari 'Variegata' is notably drought-tolerant. The fleshy, tuberous roots store moisture. Overwatering in poorly drained soils causes root rot, which is the most common cultural problem.

Soil and pot

Variegated Lilyturf grows best in well-draining loam, sandy loam, or amended clay. Adaptable to most soil types provided drainage is good. Tolerates slightly acidic to slightly alkaline conditions (pH 5.5–7.5). Heavy, waterlogged clay should be improved with grit and organic matter before planting. Avoid chalk-induced chlorosis by mulching with acidic bark. 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

Variegated Lilyturf sits happiest at around 40–70% humidity and -15°C to 35°C (5°F to 95°F). Tolerates the full range of ambient garden humidity and is not sensitive to dry air. Suitable for open garden beds, pots, and sheltered border edges. No supplemental humidity required in either outdoor or indoor/conservatory cultivation. If you keep the room above 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 variegated lilyturf sparingly. Apply a balanced slow-release granular fertiliser (e.g. 10-10-10) in early spring. Avoid high-nitrogen feeds which produce excessive lush foliage at the expense of the ornamental flower spikes. A light feed every spring is sufficient; established plants in good soil need little fertilising. 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 variegated lilyturf in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Anthracnose leaf blightColletotrichum fungal blight causes reddish-brown lesions with yellow halos, especially in warm, humid conditions. Cut back affected foliage in late winter and avoid overhead irrigation. Improve air circulation; treat with a copper-based fungicide if infection is severe.
  • Slug and snail damageSlugs chew through leaves at the base, causing ragged damage particularly on young plants in spring. Apply iron phosphate pellets or a sharp grit barrier around plantings. Nematode treatments are effective in mild, moist conditions.
  • Loss of variegation in very deep shadeIn very dense shade, leaves may revert to producing less defined gold margins and the overall vigour can decline. Move the plant to a brighter (but still shaded) position to restore characteristic variegation and flower production.

Propagation

Divide established clumps in spring, before new growth emerges, by lifting the entire clump and splitting it into sections each containing several shoots and roots. Replant at the same depth, 25–30 cm apart. Division every 3–4 years also rejuvenates older clumps that have become congested. Can also be grown from seed, though variegation may not be true to parent. 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

Variegated Lilyturf is mildly toxic to pets. Liriope muscari is listed by ASPCA as mildly toxic to dogs and cats. Ingestion of the foliage or berries can cause vomiting, diarrhoea, and abdominal discomfort. The black berries are particularly attractive to pets and children. Not life-threatening in small amounts but veterinary advice should be sought if significant ingestion occurs. 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.

Variegated Lilyturf care — frequently asked questions

What is the common name for Liriope muscari 'Variegata'?

Liriope muscari 'Variegata' is most commonly called Variegated Lilyturf, but it is also known as Variegated Lilyturf, Variegated Big Blue Lilyturf, Variegated Monkey Grass. The names refer to the same species, so care instructions for Variegated Lilyturf apply identically to anything sold as Variegated Big Blue Lilyturf.

How much light does variegated lilyturf need?

Variegated Lilyturf grows best in medium indirect light (a couple of metres from a window). Best variegation and flower production occur in partial shade to bright, indirect light. Tolerates full shade (though flowering is reduced) and some direct morning sun. Strong afternoon sun in hot climates bleaches the gold leaf margins and may cause scorch.

How often should I water variegated lilyturf?

Water variegated lilyturf weekly during establishment; established plants are drought-tolerant, needing water only during prolonged summer drought. Once established, Liriope muscari 'Variegata' is notably drought-tolerant. The fleshy, tuberous roots store moisture. Overwatering in poorly drained soils causes root rot, which is the most common cultural problem. 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 variegated lilyturf toxic to cats and dogs?

Variegated Lilyturf is mildly toxic to pets. Liriope muscari is listed by ASPCA as mildly toxic to dogs and cats. Ingestion of the foliage or berries can cause vomiting, diarrhoea, and abdominal discomfort. The black berries are particularly attractive to pets and children. Not life-threatening in small amounts but veterinary advice should be sought if significant ingestion occurs.

What USDA hardiness zone does variegated lilyturf grow in?

Variegated Lilyturf is rated for USDA zone 6-10 and RHS hardiness H5. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Variegated Lilyturf deep-dive guides

Every aspect of variegated lilyturf care, each with its own calibrated guide:

Featured in these plant shortlists

Variegated Lilyturf qualifies for 5 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Variegated Lilyturf is also known as Variegated Lilyturf, Variegated Big Blue Lilyturf, and Variegated Monkey Grass.