Ease to Grow: Easy.
Native Range: Savannas of the Southeast Coastal Plain, N. America.
Zones: 7-9 (6-11).
The Early or Primrose Butterwort, Pinguicula primuliflora is a perennial butterwort that is easy to grow. Its broad and numerous leaves are slightly curled along the margins and rounded at the tips. The leaves are shinny from all the digestive glands. They roll slighty inward and digest the prey where it has landed. It can be a large butterwort, about 3-6" across with a rosette of sticky leaves. It readily clumps from the numerous plants that come from leaf tips and decaying mature leaves. It prefers constantly damp, sandy peat soils, and benefits from being submerged for days or a few weeks at a time in cultivation. It is often associated with P. planifolia or P. ionantha, but not P. lutea, P. caerulea or P. pumila which favor somewhat drier habitats. They benefit from the dappled light provided by growing among grasses and other plants. It flowers prolificly, nearly year round, with a quiet spell in February. The numerous flowers are pale violet with a touch of pink. They are quite striking in a group. It does not form a winter bud. It is prolific and a delight to have in the collection, indoors or out. It is a great carnivorous plant for beginners and terrariums. This selection comes from tissue culture.
Height: 1" - 3+".
Plant Type: Perennial, warm-temperate.
Soil: Butterwort Mix or General CP Mix.
Light: Bright to partial bright indoors, full to bright open shade outdoors.
Use: Grows well in the protected bog garden in summer, greenhouse and indoors. It is an excellent terrarium plant. Flowers frequently.