Exacum lokchense
Exacum lokchense is an annual ornamental plant that prefers full sun and medium watering. It is suitable for USDA zones 2–11, growing to a height of 0.2–0.4 meters. This plant blooms from June to September with purple and blue flowers, thriving in loamy, sandy, or chalky soil. It attracts pollinators and is not evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
0.2–0.4 m
Spread
0.2–0.3 m
Zones
2–11
Flower colors
Plant in a location with full sun to partial shade. Water moderately, keeping the soil consistently moist but not waterlogged. Amend loamy, sandy, or chalky soils with compost for improved fertility and drainage. Deadhead spent flowers to encourage continuous blooming throughout the season. As an annual, it completes its life cycle in one year and may require reseeding or replanting.