Closed Bottle Gentian (Gentiana andrewsii) is a perennial herb with deep blue, funnel-shaped flowers that remain closed, blooming in late summer to autumn.
Above information is sourced from Wikipedia
Sunlight
Prefers full sun to partial shade.
Watering
Keep soil consistently moist.
Soil
Prefers moist, well-drained, humus-rich soil. Tolerates clay and sandy soils if amended.
Temperature
Thrives in moderate temperatures.
Habitat
Outdoor
Fertilizer
Feed in early spring with a balanced fertilizer.
Prefers full sun to partial shade.
Morning sun is ideal.
Keep soil consistently moist.
Avoid waterlogged conditions.
Prefers moist, well-drained, humus-rich soil. Tolerates clay and sandy soils if amended.
Thrives in moderate temperatures.
Ideal growing range 15-24 °C.
Outdoor
Feed in early spring with a balanced fertilizer.
Avoid over-fertilizing.
Plant Type
Herb
Plant Category
Flowering, Ornamental
Plant Place Type
Ground, Garden
Plant Environment
Outdoor
Lifespan
Perennials
Plant Height
0.3-0.6 m
Spread
0.3-0.6 m
Growth Rate
Moderate
Dormancy
Deciduous
Leaf Color
Green
Leaf Type
Opposite, lanceolate to ovate
Flower Size
2.5-4 cm
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Edible
No
