Not the plant you're looking for? Search over 300,000 plants
Herbaceous PerennialBogsSynonym
Mimulus luteus guttatus
monkey flower
A short-lived perennial to 30cm, with spreading stems, toothed, oval, mid-green leaves and bright yellow, trumpet-shaped flowers, often marked with red in the throat, in summer
Size
Ultimate height
0.5–1 metresTime to ultimate height
1 yearUltimate spread
0.5–1 metresGrowing conditions
Clay
Loam
Sand
Moisture
Moist but well–drained, Poorly–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Yellow | Green | ||
| Autumn | Green | |||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or East–facing or West–facing
Exposure
Sheltered Hardiness
H5Botanical details
- Family
- Phrymaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Matforming
- Genus
Mimulus can be annuals, perennials or evergreen shrubs, with paired leaves and 2-lipped tubular or trumpet-shaped flowers in terminal racemes or in the leaf axils
- Name status
Correct
- Plant range
- W North America
How to grow
Cultivation
Grow in fertile, humus-rich, permanently moist soil in sun or semi-shade
Propagation
Propagate by seed or by division
Suggested planting locations and garden types
- Cottage and informal garden
- Flower borders and beds
Pruning
No pruning required
Pests
Diseases
May be affected by powdery mildews
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.