PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates light afternoon shade in hot, arid regions to prevent leaf scorch
Watering
Water deeply when the top 2 cm of soil dries out; avoid standing water to prevent root rot
Temperature
Hardy to -15°C; thrives in cool to temperate conditions, with moderate tolerance to summer heat
Characteristics
- Leaf: Oval to lanceolate, bright medium-green foliage that turns bronze-red in fall
- Flower: Five-petaled, vivid sky-blue blooms clustered at upright stem tips
- Stem: Slender, semi-woody at the base, trailing to upright growth habit
Care Guide
Watering
Keep soil evenly moist during active growth; avoid prolonged drought stress
Fertilization
Apply diluted balanced liquid fertilizer once monthly. Avoid over-fertilization to prevent excessive foliage growth at the expense of flowering
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours, dilute 1:20, and apply as root drench to support bloom productionPruning
- Cut back dead or damaged stems to ground level in late winter to stimulate new spring growth
- Trim overgrown patches in mid-summer to maintain a compact, neat form
- Remove faded flower clusters to extend the blooming period through early autumn
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no reported toxic reactions
Humans: Non-toxic to humans; no known adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Groundcover for slopes, rock garden accent, border edging, autumn foliage interest
