Drosera Species, Common Sundew, Roundleaf Sundew, Sundew

Droserarotundifolia

Genus
Drosera (DROSS-er-uh)
Species
rotundifolia (ro-tun-dih-FOH-lee-uh)
Synonym
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Height
under 6 in. (15 cm)
Spacing
6-9 in. (15-22 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
White/Near White
Bloom Time
Mid Summer
Other Details
Category
Perennials
Ponds and Aquatics
Carnivorous and Insectivorous
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
Burgundy/Maroon
Where to Grow
Suitable for growing in containers
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Erie, Michigan

Saint Helen, Michigan

Athens, Ohio

Leesburg, Virginia

Shoreline, Washington

Featured Videos

Gardener's Notes:

1
positive
2
neutrals
0
negative
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R
Walkerton, VA (Zone 7a) | February 2006 | neutral

According to the Peterson Guide to Medicinal Plants, traditionaly, a tea or tincture was used to treat dry, spasmodic coughs, asthsma and...Read More

E
Elk Grove, CA (Zone 9b) | October 2005 | positive

This plant grows best outside in a bog garden.

B
B
Baa
| June 2002 | neutral

An insectivorous, short lived perennial from all over the Northern Hemisphere and sometimes found in parts of South Africa and South Amer...Read More

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