Scientific Name:
Ageratum houstonianum
Pronunciation:
uh-JUR-uh-tum hew-stone-ee-AY-tum
Common Name:
floss flower
Family Name:
Asteraceae
Plant Type:
Annual, Flowering cut plant
Key ID Features:
Habit bushy; leaves simple, ovate; flowers small, fluffy blue, pink or white in summer and autumn.
Habit:
Spreading, Upright
Form:
Vase
Texture:
Medium - fine
Mature Height:
0.2 - 0.4m
Mature Spread:
0.1 - 0.3m
Origin:
Central America, Mexico
Hardiness Rating:
Zone 8b: (-9.4 to -7 °C)
Exposure:
Full sun only if soil kept moist, Part sun/part shade
Soil/Growing Medium:
Well-drained
Landscape Uses:
Bedding plant, Container planting
Additional Info:
Leaf Morphology:
Form:
Simple
Arrangement:
Opposite
Texture/Venation:
Soft flexible, Pinnate venation
Surfaces:
Pubescent
Colour in Fall:
Yellow
Shapes:
Ovate
Apices:
Acute, Obtuse
Bases:
Attenuate, Cordate
Margins:
Crenate, Dentate
Course(s):
- HORT 2355
- Level 3 Apprenticeship
Location(s):
- (NCA) Not Currently Available : needed