a close up of a dandelion flower
BeginnerHouseplant

Common impatiens (Busy Lizzie)

Impatiens walleriana

Shade-loving, compact flowering plant with bright blooms; commonly grown as an annual in temperate gardens and as a tender perennial in frost-free climates.

Beginner Friendly
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Pet-Friendly Plant

Toxicity: non toxic

Impatiens walleriana are generally considered non-toxic to dogs and cats; ingestion may cause mild stomach upset in sensitive pets.

🌱Care Requirements

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Light

Grow in bright, indirect light or dappled shade. Outdoors place where it gets morning sun but is shaded from harsh afternoon rays. Indoors keep near an east or north-facing window or behind a sheer curtain to avoid leaf scorch.

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Water

Keep soil consistently moist but not waterlogged. Water when the top 1–2 cm of mix feels dry; water until excess drains. In pots reduce frequency in cool weather, and never let plants sit in standing water to prevent root rot.

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Humidity

Prefers moderate to high humidity. Mist occasionally, group pots together, or use a pebble tray. Avoid long periods of hot, dry air from heaters or direct AC drafts.

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Temperature

Ideal 15–24°C (59–75°F); tolerates about 10–30°C (50–86°F). Protect from frost and avoid prolonged exposure below 10°C or above 30°C.

🔧Common Problems & Solutions

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Wilting and limp stems

Cause: Underwatering or root rot from overwatering/soggy soil

Solution: Check soil moisture. If dry, water thoroughly. If waterlogged, improve drainage, repot into fresh mix and reduce watering; trim rotten roots.

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Yellowing leaves and leaf drop

Cause: Overwatering, poor drainage, or nutrient deficiency

Solution: Adjust watering schedule, ensure pot drains, feed lightly with balanced fertilizer every 4–6 weeks during growing season.

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Powdery mildew or fungal spots

Cause: High humidity with poor air circulation and wet foliage

Solution: Improve air flow, water at the soil level, remove infected leaves, and use a fungicide or neem oil if needed.

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Chewed leaves or holes

Cause: Slugs, snails, or caterpillars (especially outdoors)

Solution: Hand-pick pests at night, use slug traps or organic baits, and apply insecticidal soap for caterpillars if infestations persist.

✂️How to Propagate Common impatiens (Busy Lizzie)

easystem cuttingseed

Stem cuttings: take 5–8 cm tip cuttings, remove lower leaves, and insert into moist soilless mix or keep in water. Provide bright, indirect light and warm temps; roots form in 2–3 weeks. Seed: surface-sow on moist seed mix, press lightly but do not cover (seeds need light), keep evenly moist and warm; germination in 7–21 days. Transplant when true leaves develop.

🌍Origin & Background

Family: Balsaminaceae

Native to: Native to East Africa, especially coastal and highland areas of Kenya and Tanzania.

Natural Habitat: Occurs in shaded, humid understories of tropical forests and along stream banks where soils are rich, loamy, well drained yet consistently moist with filtered light.

🗓Seasonal Care Guide

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Winter

Treat as a tender annual in temperate zones: reduce watering, keep in bright indoor light, and maintain temps above 10°C. Remove spent growth and avoid fertilizing.

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Spring

Begin regular watering and light feeding. Repot or refresh topsoil, pinch back tips to promote bushier growth, and transplant outside after last frost.

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Summer

Keep evenly moist, provide morning sun and afternoon shade, deadhead spent blooms, and monitor for heat stress or pests; increase humidity if indoor air is dry.

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Fall

Gradually reduce feeding and prepare for cooler nights. Bring containers indoors before first frost or allow plants to finish flowering and collect seeds.

Frequently Asked Questions

How often should I water impatiens?

Water when the top 1–2 cm of soil dries — typically every 2–5 days depending on container size, heat, and humidity.

Can impatiens tolerate full sun?

They do poorly in hot, direct afternoon sun; morning sun or bright, indirect light is best to prevent leaf scorch.

Are impatiens annuals or perennials?

In frost-free climates they can be perennial, but in temperate zones they are usually grown as annuals.

How do I propagate impatiens?

Propagate easily from 5–8 cm stem cuttings rooted in water or moist mix, or start from seeds surface-sown on moist mix.

Why are my impatiens leggy?

Legginess results from low light; move to brighter indirect light and pinch growing tips to encourage bushier growth.

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Last updated: 11/7/2025