Growli

Plant care

Trailing Achimenes (Widow's Tears) care

Achimenes misera

Also called Trailing Achimenes, Widow's Tears.

RHS H1bUSDA 10–12Pet-safeIndoor Stems trail 20–40 cm (8–16 in)

Watering rhythm

Bright indirect light (just back from a sunny window)

Consistently moist but never waterlogged during the growing season; completely dry in winter dormancy

Light

Bright indirect light (just back from a sunny window)

Soil

Very porous, airy mix — one part African violet compost to one part perlite or pumice

Humidity

60–75%

Temp

20–24°C active growth; 13–15°C winter storage

Pet safety

Pet-safe

Mature size

Stems trail 20–40 cm (8–16 in)

Care at a glance

Light

Trailing Achimenes is what florists mean by "bright spot, no direct sun" — close enough to a south or east window to feel the brightness, with a sheer curtain or a few feet of distance keeping the sun off the leaves. Bright, diffused light encourages the best flower display while protecting the slender stems from sun scorch. Ideal in a hanging position near an east-facing window, or below a skylight with filtered light. A phone lux-meter at the leaf surface should read 1,500-3,000 lux at noon.

Watering

Water trailing achimenes consistently moist but never waterlogged during the growing season; completely dry in winter dormancy. Succulent-style plants store water in stem and leaf tissue — they'd rather be slightly thirsty than slightly soggy, and the most common way to kill one is to water it on a fixed weekly calendar instead of by feel. Achimenes misera is particularly sensitive to waterlogging — watering while the plant is not in active growth leads to rapid rhizome rot. Use room-temperature water and allow the top centimetre to just begin to dry before rewatering. Cease watering entirely when foliage dies back.

Soil and pot

Trailing Achimenes grows best in very porous, airy mix — one part african violet compost to one part perlite or pumice. This species benefits from an especially open, fast-draining mix to replicate its epiphytic tendencies in moist forest habitats. The trailing stems need good aeration at the root zone to thrive. 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

Trailing Achimenes sits happiest at around 60–75% humidity and 20–24°C active growth; 13–15°C winter storage (68–75°F active growth; 55–59°F winter storage). Higher humidity than most Achimenes species is preferred. This plant is best grown in a glass terrarium or enclosed humid case; standard room humidity often leads to browning leaf margins and bud drop. If you keep the room above 20–24°C active growth; 13–15°C winter storage 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 trailing achimenes sparingly. Apply a quarter-strength balanced liquid fertiliser weekly during the growing season. Avoid over-fertilising the delicate trailing stems — excessive nitrogen causes lax, floppy growth at the expense of flowers. 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 trailing achimenes in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Rhizome rot from overwateringMore rot-prone than most Achimenes. Use a very open, perlite-rich mix, ensure drainage holes are unobstructed, and never water when the plant is not actively growing.
  • Browning leaf margins and bud drop in low humidityStandard room humidity (30–40%) is insufficient for A. misera. Grow in a terrarium or use a humidifier to maintain 60%+; group with other humidity-loving plants as a minimum measure.
  • Etiolated, weak stemsInsufficient light causes excessively elongated, fragile stems with sparse flowers. Increase light levels gradually, moving the plant closer to a bright (but not direct-sun) window.

Propagation

Divide rhizomes in spring, pressing them just beneath the surface of warm, moist, perlite-heavy mix. Due to the trailing habit, a wide shallow pot or hanging basket accommodates multiple rhizomes well. Stem cuttings taken in early summer root in high humidity propagators in 2–3 weeks. 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

Trailing Achimenes is pet-safe. Achimenes (Gesneriaceae) is considered non-toxic to dogs and cats. A. misera is not individually listed by ASPCA, but no toxic principles are known for the genus. Mild gastrointestinal upset is possible if plant material is consumed — seek veterinary advice if in doubt. 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.

Trailing Achimenes care — frequently asked questions

What is the common name for Achimenes misera?

Achimenes misera is most commonly called Trailing Achimenes, but it is also known as Trailing Achimenes, Widow's Tears. The names refer to the same species, so care instructions for Trailing Achimenes apply identically to anything sold as Widow's Tears.

How much light does trailing achimenes need?

Trailing Achimenes grows best in bright indirect light (just back from a sunny window). Bright, diffused light encourages the best flower display while protecting the slender stems from sun scorch. Ideal in a hanging position near an east-facing window, or below a skylight with filtered light.

How often should I water trailing achimenes?

Water trailing achimenes consistently moist but never waterlogged during the growing season; completely dry in winter dormancy. Achimenes misera is particularly sensitive to waterlogging — watering while the plant is not in active growth leads to rapid rhizome rot. Use room-temperature water and allow the top centimetre to just begin to dry before rewatering. Cease watering entirely when foliage dies back. 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 trailing achimenes toxic to cats and dogs?

Trailing Achimenes is pet-safe. Achimenes (Gesneriaceae) is considered non-toxic to dogs and cats. A. misera is not individually listed by ASPCA, but no toxic principles are known for the genus. Mild gastrointestinal upset is possible if plant material is consumed — seek veterinary advice if in doubt.

What USDA hardiness zone does trailing achimenes grow in?

Trailing Achimenes 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.

Trailing Achimenes deep-dive guides

Every aspect of trailing achimenes care, each with its own calibrated guide:

Featured in these plant shortlists

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

Related guides

Trailing Achimenes is also commonly called Trailing Achimenes or Widow's Tears.