Growli

Plant care

Kohleria amabilis (Colombian kohleria) care

Kohleria amabilis

Also called Colombian kohleria, lovely kohleria.

RHS H1bUSDA 10-11Mildly toxic to petsIndoor Typically 30-60 cm tall

Watering rhythm

5-7days

When the top 2-3 cm of mix is dry, roughly every 5-7 days in growth

Light

Bright indirect light (just back from a sunny window)

Soil

Light, well-draining gesneriad mix

Humidity

50-60%

Temp

18-27°C

Pet safety

Mildly toxic to pets

Mature size

Typically 30-60 cm tall

Care at a glance

Light

Bright but filtered. Kohleria amabilis burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Bright, filtered light from a shaded south or west window powers flowering; with a grow light it can bloom nearly year-round. Keep it out of harsh direct sun, which scorches the hairy leaves, and out of deep shade, which stops bloom. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.

Watering

Watering kohleria amabilis: when the top 2-3 cm of mix is dry, roughly every 5-7 days in growth. 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 thoroughly in spring through autumn and let the top couple of centimetres dry between drinks; in winter water just enough to stop wilting. Bottom-water or water carefully at the base, as cold water on the fuzzy leaves causes spotting and rot.

Soil and pot

Kohleria amabilis grows best in light, well-draining gesneriad mix. An African-violet mix or a peat/coir blend with perlite suits its shallow, surface-running rhizomes. It needs moisture-retentive yet airy soil; heavy, compacted compost holds too much water around the rhizomes and rots them. 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

Kohleria amabilis sits happiest at around 50-60% humidity and 18-27°C (65-80°F). Prefers humidity around or above 50% but resents wet leaves. Raise ambient humidity with a pebble tray or humidifier rather than misting; the hairy foliage traps water, inviting leaf spots and botrytis. If you keep the room above 18 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 kohleria amabilis sparingly. Feed every two weeks spring through autumn with a balanced or high-phosphorus liquid fertiliser at half strength to fuel the long bloom. Reduce or stop in winter, especially if the plant goes semi-dormant and the rhizomes rest. 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 kohleria amabilis in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Leaf spottingCaused by water or cold droplets sitting on the hairy leaves. Water at the base or from below and avoid misting the foliage.
  • Shy floweringUsually too little light. Move to brighter indirect light or add a grow light, and feed with a high-phosphorus fertiliser.
  • Sudden dieback to rhizomesOften a natural semi-dormancy, not death. Keep the rhizomes barely moist and growth resumes; lift and store them if the plant fully rests.
  • Rhizome rotWet, compacted soil rots the surface-running rhizomes. Use an airy mix, water moderately, and ease right back in winter.

Propagation

Propagate by dividing or planting the scaly rhizomes, or from stem-tip and leaf cuttings rooted in moist airy mix under humidity. Lay rhizome sections horizontally and cover shallowly; new shoots emerge in a few weeks in warmth. 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

Kohleria amabilis is mildly toxic to pets. Kohleria is not individually listed on the ASPCA toxic/non-toxic plant database. Although it belongs to the Gesneriaceae (the same family as the ASPCA-listed non-toxic African violet and goldfish plant), the genus itself is unverified, so treat it with caution and verify with a vet before assuming it is 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.

Kohleria amabilis care — frequently asked questions

What is the common name for Kohleria amabilis?

Kohleria amabilis is most commonly called Kohleria amabilis, but it is also known as Colombian kohleria, lovely kohleria. The names refer to the same species, so care instructions for Kohleria amabilis apply identically to anything sold as Colombian kohleria.

How much light does kohleria amabilis need?

Kohleria amabilis grows best in bright indirect light (just back from a sunny window). Bright, filtered light from a shaded south or west window powers flowering; with a grow light it can bloom nearly year-round. Keep it out of harsh direct sun, which scorches the hairy leaves, and out of deep shade, which stops bloom.

How often should I water kohleria amabilis?

Water kohleria amabilis when the top 2-3 cm of mix is dry, roughly every 5-7 days in growth. Water thoroughly in spring through autumn and let the top couple of centimetres dry between drinks; in winter water just enough to stop wilting. Bottom-water or water carefully at the base, as cold water on the fuzzy leaves causes spotting and rot. 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 kohleria amabilis toxic to cats and dogs?

Kohleria amabilis is mildly toxic to pets. Kohleria is not individually listed on the ASPCA toxic/non-toxic plant database. Although it belongs to the Gesneriaceae (the same family as the ASPCA-listed non-toxic African violet and goldfish plant), the genus itself is unverified, so treat it with caution and verify with a vet before assuming it is pet-safe.

What USDA hardiness zone does kohleria amabilis grow in?

Kohleria amabilis is rated for USDA zone 10-11 (grown indoors in most US homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Kohleria amabilis deep-dive guides

Every aspect of kohleria amabilis care, each with its own calibrated guide:

Featured in these plant shortlists

Kohleria amabilis qualifies for 3 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Kohleria amabilis is also commonly called Colombian kohleria or lovely kohleria.