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Plant care

Lavender Chirita (Lavender Microchirita) care

Chirita lavandulacea

Also called Lavender Chirita, Lavender Microchirita.

RHS H1cUSDA 10–12Pet-safeIndoor Up to 50 cm tall

Watering rhythm

5-7days

Every 5–7 days; keep evenly moist during active growth

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Light

Bright indirect light (just back from a sunny window)

Soil

Well-drained, humus-rich, gritty compost

Humidity

50–70%

Temp

15–28°C

Pet safety

Pet-safe

Mature size

Up to 50 cm tall

Care at a glance

Light

Bright but filtered. Lavender Chirita burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Prefers a bright position without prolonged direct midday sun, which scorches the hairy leaves. An east or lightly shaded south-facing windowsill, or a conservatory with filtered light, suits it well. Adequate light is necessary for continuous flowering throughout its growing season. 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 lavender chirita: every 5–7 days; keep evenly moist during active 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. Maintain consistent moisture during the growing and flowering period — the soil should not dry out completely. Reduce watering as plants near the end of their lifecycle after setting seed. Avoid overhead watering that wets the hairy leaves; water at the base or use bottom watering.

Soil and pot

Lavender Chirita grows best in well-drained, humus-rich, gritty compost. A mix of peat-free compost with added grit or perlite (roughly 2:1) provides the balance of moisture retention and drainage this annual needs. Avoid heavy soils which cause stem rot. A partially shaded spot in the garden (temperatures permitting) also suits this plant in summer. 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

Lavender Chirita sits happiest at around 50–70% humidity and 15–28°C (59–82°F). Prefers moderate to higher humidity reflecting its Malesian origin. Avoid misting directly onto the hairy leaves. A pebble tray with water or grouping with other plants maintains suitable ambient humidity. Stem rot risk increases in damp, stagnant conditions — ensure good air circulation. If you keep the room above 15–28°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 lavender chirita sparingly. Feed every 2–3 weeks with a balanced liquid fertilizer diluted to half strength from seedling establishment until full bloom. Switch to a high-potassium feed during flowering to prolong and intensify blooms. As an annual, it does not require a winter feeding regime. 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 lavender chirita in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Stem rot — Excess moisture around the stem base in cool or stagnant conditions causes rot, especially after flowering. Ensure good drainage, air circulation, and avoid overwatering as the plant matures.
  • Short lifespan confusion — As a true annual, plants die after setting seed — this is normal, not a care failure. Collect seed from dried capsules and sow the following late winter under glass at 19–24°C to maintain the plant year to year.
  • Leggy growth in low light — Insufficient light causes weak, stretched stems and reduced flowering. Move to a brighter windowsill or supplemental grow lighting to keep the plant compact and floriferous.

Propagation

Propagate exclusively by seed — Chirita lavandulacea is a monocarpic annual and does not produce cuttings in the traditional sense. Sow seed on the surface of moist, fine sterile seed compost under glass at 19–24°C in late winter to spring; do not cover seed as it needs light to germinate. Prick out when large enough to handle and grow on warm. Plants flower within 4–6 months of sowing. 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

Lavender Chirita is pet-safe. Chirita lavandulacea (syn. Microchirita lavandulacea) is not individually listed by the ASPCA. It belongs to the Gesneriaceae family, which has no known toxic principles. The genus is considered non-toxic by all available horticultural references; no toxic compounds have been identified. 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.

Lavender Chirita care — frequently asked questions

What is the common name for Chirita lavandulacea?

Chirita lavandulacea is most commonly called Lavender Chirita, but it is also known as Lavender Chirita, Lavender Microchirita. The names refer to the same species, so care instructions for Lavender Chirita apply identically to anything sold as Lavender Microchirita.

How much light does lavender chirita need?

Lavender Chirita grows best in bright indirect light (just back from a sunny window). Prefers a bright position without prolonged direct midday sun, which scorches the hairy leaves. An east or lightly shaded south-facing windowsill, or a conservatory with filtered light, suits it well. Adequate light is necessary for continuous flowering throughout its growing season.

How often should I water lavender chirita?

Water lavender chirita every 5–7 days; keep evenly moist during active growth. Maintain consistent moisture during the growing and flowering period — the soil should not dry out completely. Reduce watering as plants near the end of their lifecycle after setting seed. Avoid overhead watering that wets the hairy leaves; water at the base or use bottom watering. 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 lavender chirita toxic to cats and dogs?

Lavender Chirita is pet-safe. Chirita lavandulacea (syn. Microchirita lavandulacea) is not individually listed by the ASPCA. It belongs to the Gesneriaceae family, which has no known toxic principles. The genus is considered non-toxic by all available horticultural references; no toxic compounds have been identified.

What USDA hardiness zone does lavender chirita grow in?

Lavender Chirita is rated for USDA zone 10–12 and RHS hardiness H1c. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Lavender Chirita deep-dive guides

Every aspect of lavender chirita care, each with its own calibrated guide:

Featured in these plant shortlists

Lavender Chirita qualifies for 6 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Lavender Chirita is also commonly called Lavender Chirita or Lavender Microchirita.