Home / Guides / Plant Files / Fabaceae

Trifolium Species, Least Hop Clover, Shamrock, Yellow Suckling Clover

Trifoliumdubium

Upload Image Print Article
Trifolium dubium by kennedyh
View Gallery 2 photos
Upload Image Print Article
Family
Fabaceae (fab-AY-see-ee)
Info
Genus
Trifolium (try-FOH-lee-um)
Info
Species
dubium (DOO-bee-um)
Info
Synonym
Trifolium filiforme var. dubium
Trifolium filiforme subsp. dubium
Trifolium minus
Trifolium praticola
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Smooth
Height
under 6 in. (15 cm)
Spacing
12-15 in. (30-38 cm)
Hardiness
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
Pale Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Annuals
Groundcovers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information

Unknown - Tell us

Propagation Methods
By dividing the rootball
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
Seed Collecting
Collect seedhead/pod when flowers fade; allow to dry
Allow seedheads to dry on plants; remove and collect seeds
Regional
View this plant in a garden
One member has or wants this plant for trade

Featured Videos

Gardener's Notes:

Post Comment
0
positive
1
neutral
0
negative
Sort By:
Post Comment
Sort By:
F
F
frostweed
Josephine, Arlington, TX (Zone 8a) | November 2006 | neutral

Lesser Yellow Trefoil, Shamrock, Lesser Trefoil, Least Hop clover, Trifolium dubium, is Naturalized in Texas and other States and is cons...Read More

Popular Plants
SEE ALL
Iris
Peppers
Hydrangeas
Hostas
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
(Issus coleoptratus)
BIRD FILES
Heermann's Gull
(Larus heermanni)
Quick Links
View All Families
View All Genera
View All Species
Freeze/Frost Dates
PlantFiles FAQ
Plants with no Photos
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
(Issus coleoptratus)
BIRD FILES
Heermann's Gull
(Larus heermanni)