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Annual Biennial
Trifolium dubium
lesser trefoil
An annual with semi-erect stems to 25cm, small, bright green, trefoil leaves and small, pale yellow, clover-like flowers in summer. It can be a troublesome lawn weed, where it forms a mat of interlaced thin, wiry stems
Other common names
lesser cloverlesser yellow trefoil
see morelow hop clover
suckling clover
yellow clover
shamrock
Synonyms
Trifolium filiforme misappliedTrifolium minus
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
1 yearUltimate spread
0.1–0.5 metresGrowing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Poorly–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Yellow | Green | ||
Autumn | Green | |||
Winter |
Position
- Full sun
Aspect
West–facing or South–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Fabaceae
- Native to the UK
- Yes
- Foliage
- Deciduous
- Habit
- Matforming
- Genus
Trifolium are erect or creeping annuals, biennials and herbaceous perennials with trefoil leaves and small, pea-like flowers usually in clusters or short spikes
- Name status
Correct
How to grow
Cultivation
Grows in virtually any soil but does best in a sunny position
Propagation
Propagate by seed
Suggested planting locations and garden types
- Wildlife gardens
- Wildflower meadow
Pruning
No pruning required
Pests
Generally problem free
Diseases
Generally problem free
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