Scientific Name:
Plectranthus scutellarioides
hybrids & cvs. ( syn.
Solenostemon
)
Pronunciation:
plek-TRAN-thus skoo-tul-air-ee-oh-EYE-deez
Common Name:
coleus
Family Name:
Lamiaceae
Plant Type:
Annual, Indoor foliage plant
Key ID Features:
Opposite leaves are crenate, puckered, and come in a large range of colours and shapes; stem 4-angled.
Habit:
Dense, Spreading, Stiffly upright
Form:
Oval - vertical
Texture:
Medium
Mature Height:
0.4 - 0.7m
Mature Spread:
0.3 - 0.6m
Growth Rate:
Fast
Origin:
Africa, Garden origin
Hardiness Rating:
Zone 9: (-7 to -1 °C)
Exposure:
Full sun, Part sun/part shade
Soil/Growing Medium:
Well-drained
Water Use:
Moderate
Landscape Uses:
Bedding plant, Container planting, Group or mass planting, Hanging basket, Summer interest
Additional Info:
Google. Cultivars shown or on campus may include 'New Orleans', 'Pineapple', and 'Wild Lime'.
Leaf Morphology:
Form:
Simple, Lobed
Arrangement:
Opposite
Texture/Venation:
Succulent
Surfaces:
Colour in Summer:
Green, Dark-green, Green-yellow, Yellow, Orange, Pink, Red, Dark-red
Colour in Fall:
Green-yellow, Yellow
Shapes:
Oblanceolate
Margins:
Crenate
Additional Info:
Leaves variegated
Inflorescence Type:
Verticillaster, Floriferous
Flower Morphology:
Flowers perfect
Number Of Petals:
5
Corolla Shape:
Bilabiate
Ovary Position:
Superior
Colour (petals):
Not showy, Blue
Flower Scent:
None
Flower Time at Peak:
Aug, Sep
Fruit Type:
Schizocarp
Fruit Colour:
Brown
Fruiting Time:
Additional Info:
Not showy, Ovary separates into four tiny mericarps or "nutlets" that are enclosed in a persistent calyx
Bark or Stem Colour:
Green, Red
Organ Modifications:
Fibrous-like roots
Propagation:
Seed, Softwood cuttings, Stem tip cuttings
Maintenance:
Medium
Pest Susceptibility:
Scale insects
Specific Pests:
Deer
Course(s):
- HORT 1193/1293
- HORT 2355
- Level 3 Apprenticeship
Location(s):
- (BED) BEDding, container, or basket
- (GNH) GreeNHouse