Gratiola Species, Roundfruit Hedge Hyssop

Gratiolavirginiana

Genus
Gratiola (gra-TEE-oh-luh)
Species
virginiana (vir-jin-ee-AN-uh)
Synonym
Gratiola acuminata
Gratiola caroliniensis
Gratiola missouriana
Gratiola officinalis
Gratiola virginica
Sun Exposure
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Bloom Color
Bloom Time
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Annuals
Biennials
Ponds and Aquatics
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Very high moisture needs; suitable for bogs and water gardens
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

Featured Videos

Gardener's Notes:

0
positive
1
neutral
0
negative
Sort By:
Sort By:
S
Oklahoma City, OK (Zone 7a) | November 2004 | neutral

This plant is native to the U.S. and grows in ditches, bogs, ponds and/or otherwise wet/muddy areas. Late flowers are often self-pollena...Read More

Featured
Ailanthus Webworm Moth
(Atteva aurea)
Ring-billed Gull
(Larus delawarensis)
Featured
Ailanthus Webworm Moth
(Atteva aurea)
Ring-billed Gull
(Larus delawarensis)