Majeste Pulmonaria (Majeste lungwort) care

Light

Most houseplants sulk in a dim corner. Majeste Pulmonaria is one of the handful that doesn't. Full to part shade is ideal and keeps the silver leaves at their best. Bright sun bleaches and scorches foliage, particularly in dry soil; deep shade is well tolerated. The tell that you've pushed even a low-light plant too far is soil that stays wet for a week — the plant has stopped transpiring, which means it's stopped using water, which is one short step from rot.

Watering

Water majeste pulmonaria keep soil evenly moist; water every 4-6 days in dry weather, more for containers. 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. Resents drought, which causes wilting and encourages mildew on the broad silver leaves. Mulch with leaf mould to conserve moisture; established plants in cool shade tolerate brief dry spells.

Soil and pot

Majeste Pulmonaria grows best in moist, humus-rich, well-drained loam. Wants fertile woodland soil rich in organic matter that holds moisture without sitting wet. Neutral to slightly alkaline pH suits it. Add leaf mould or compost; avoid hot, dry positions. 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

Majeste Pulmonaria sits happiest at around Ambient outdoor humidity humidity and -28 to 24°C (-18 to 75°F). A hardy shade perennial with no special humidity requirement; it naturally enjoys the cool, moist air of shaded borders and woodland plantings. 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 majeste pulmonaria sparingly. Low-maintenance; an annual spring mulch of compost or leaf mould generally covers its needs. A light balanced feed in spring on poorer soils supports the foliage display. Avoid heavy nitrogen, which softens growth and invites mildew. 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 majeste pulmonaria in the Growli community. Each is annotated with the most common cause so you know where to start.

• Powdery mildew — The chief issue, especially in dry shade after flowering. Maintain soil moisture, shear tired leaves to regrow clean foliage, and improve airflow.
• Faded or scorched silver leaves — Too much sun or dry soil dulls and burns the silver. Move to deeper shade and keep the root zone moist and mulched.
• Wilting in heat or drought — Broad leaves flag quickly when dry. Water deeply and mulch; site away from competitive tree roots that strip moisture.
• Slug and snail grazing — Emerging spring growth is vulnerable in damp shade. Protect young crowns with barriers or wildlife-friendly controls.

Propagation

Divide clumps after flowering or in early autumn, replanting vigorous sections in moist, enriched soil. As a named hybrid it is propagated by division to stay true; seedlings will not match the 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

Majeste Pulmonaria is mildly toxic to pets. Not individually listed by the ASPCA, so pet safety is unconfirmed; Pulmonaria contains pyrrolizidine alkaloids and saponins (classes the ASPCA treats as toxic) and bristly leaf hairs can irritate skin. Treat with caution and verify with a vet rather than assuming pet-safe. 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.

Majeste Pulmonaria deep-dive guides

Every aspect of majeste pulmonaria care, each with its own calibrated guide:

• Majeste Pulmonaria watering schedule
• Majeste Pulmonaria light requirements
• Best soil mix for majeste pulmonaria
• Majeste Pulmonaria fertilizing guide
• When to repot majeste pulmonaria
• How to propagate majeste pulmonaria
• Majeste Pulmonaria growth rate & size
• Majeste Pulmonaria cold hardiness
• Majeste Pulmonaria temperature & humidity
• Is majeste pulmonaria toxic to cats & dogs?
• Is majeste pulmonaria toxic to cats?
• Is majeste pulmonaria toxic to dogs?
• Getting majeste pulmonaria to bloom

Featured in these plant shortlists

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

• Best low-light houseplants — Houseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
• Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
• Best houseplants for beginners — Forgiving of irregular light and watering — the houseplants least likely to die in a new plant parent’s first season.
• Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
• Best houseplants for a cool room — Houseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
• Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Majeste Pulmonaria is also commonly called Majeste lungwort or silver-leaved pulmonaria.

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