Sarracenia purpurea subsp. venosa (Raf.) Wherry

Southern Purple Pitcher Plant, Southern Pitcherplant, Purple Pitcher Plant

Moderate careTerrestrialNon-toxic1545 cm

Sarracenia purpurea subsp. venosa is the southern form of the purple pitcher plant, native to the wet pine savannas and seepage bogs of the Atlantic Coastal Plain from New Jersey south through the Carolinas and Georgia. It forms a low, ground-hugging rosette of squat, urn-shaped pitchers — green and patterned with maroon veins, ten to twenty-five centimetres long — that fill with rainwater and drown small insects, which the plant then digests with the help of a community of microbes living in the trapped water. Unlike the northern subspecies, the southern form tolerates warmer year-round conditions and does not strictly require a winter freeze, though a short cool rest in winter encourages strong spring flowering. In late spring it sends up a slender stalk bearing a single dark-red, slightly fragrant nodding flower. It does best in a bright open setup — a sun-soaked bog terrarium or tray garden — with its roots sitting in shallow rainwater on acidic peat-and-sand mix.

Build a terrarium with this plant
Southern Purple Pitcher Plant image

Care

Prefers high humidity, direct light, with -4–32 °C, and reaches 45 cm at maturity.

Light

Direct light(preferred)Bright indirect

Humidity

High (60–80%)(preferred)Medium (40–60%)

Temperature

-10°C15°C40°C
-4°C32°C

Soil

Peat moss(preferred)Sphagnum mixSandy

Moisture

Wet(preferred)

Soil pH

4 – 5.5

Propagation

Established clumps can be lifted in early spring before new growth begins and divided by cutting the horizontal rhizome into sections, each with at least one healthy growing point and a portion of roots. Replant immediately into wet peat-and-sand mix at the same depth as before and stand the pot in shallow rainwater while the division settles.

Native range

Native to Northeastern U.S.A. and Southeastern U.S.A..

Appearance

Growth habit

RosetteClumping

Leaf shape

Oval

Leaf texture

SmoothLeathery

Frequently asked

Can Southern Purple Pitcher Plant grow in a closed terrarium?

Yes. Southern Purple Pitcher Plant prefers high (60–80%) humidity, which is what a closed terrarium provides, and tolerates direct-sun-loving conditions.

Does Southern Purple Pitcher Plant need drainage?

Southern Purple Pitcher Plant prefers a wet substrate. Drainage is helpful but not critical; consistent moisture matters more.

What humidity does Southern Purple Pitcher Plant need?

Southern Purple Pitcher Plant does best in high (60–80%) humidity.

Is Southern Purple Pitcher Plant pet-safe?

Southern Purple Pitcher Plant is considered non-toxic to common household pets.

How tall does Southern Purple Pitcher Plant grow?

Southern Purple Pitcher Plant typically reaches 15–45 cm at maturity.

How do you propagate Southern Purple Pitcher Plant?

Southern Purple Pitcher Plant can be propagated by division or seeds.

References

  1. 1

    Plants of the World Online — Sarracenia purpurea subsp. venosa (Raf.) Wherry

    https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:227817-2
  2. 2

    Missouri Botanical Garden — Sarracenia purpurea subsp. venosa

    https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=291982
  3. 3

    Gardenia.net — Sarracenia purpurea subsp. venosa

    https://www.gardenia.net/plant/sarracenia-purpurea-subsp-venosa
  4. 4

    NC State Extension — Sarracenia purpurea subsp. venosa

    https://plants.ces.ncsu.edu/plants/sarracenia-purpurea-subsp-venosa/
  5. 5

    California Carnivores — American Pitcher Plants (Sarracenia) Growing Tips

    https://www.californiacarnivores.com/blogs/growing-tips/76524549-american-pitcher-plants-sarracenia-growing-tips
  6. 6

    Tom's Carnivores — How to Grow Pitcher Plants: Sarracenia Care Guide

    https://tomscarnivores.com/resources/how-to-grow-pitcher-plants/
  7. 7

    Wikipedia — Sarracenia purpurea

    https://en.wikipedia.org/wiki/Sarracenia_purpurea