PlantFun
Plant Needs
Sunlight
Partial shade to dappled sunlight; tolerates full sun in cool climates with consistent soil moisture
Watering
Water when the top 2–3 cm of soil dries completely; avoid waterlogging to prevent root rot
Temperature
Hardy to USDA zones 3–8; withstands cold winters and moderate summer heat without damage
Characteristics
- Leaf: Lanceolate, opposite, gray-green, pubescent foliage with smooth margins
- Flower: Bright scarlet, five-petaled blooms with deeply notched petals, clustered at stem tips
- Stem: Slender, upright, covered in fine, sticky hairs to deter pests
Care Guide
Watering
Keep soil evenly moist; water 1–2 times weekly during active growth
Fertilization
Diluted organic feed once monthly to support bloom production. Use low-nitrogen, phosphorus-rich organic feed to prioritize flower development
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to promote vibrant flowering without burning rootsPruning
- Deadhead spent blooms regularly to encourage extended flowering through early summer
- Cut back stems to basal foliage after flowering to maintain a compact, tidy growth habit
- Remove damaged or yellowing leaves to improve airflow and reduce pest risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no adverse effects reported
Humans: No known toxicity to humans; safe for handling and consumption in small quantities
Garden Uses & Culture
Culture: N/A
Usage: Native wildflower for pollinator gardens; attracts hummingbirds and butterflies
