About
Theophrasta minor is a compact, evergreen shrub producing stiff, narrow, glossy leaves with spiny margins and small, bell-shaped, white to pale pink flowers in clusters in spring, followed by ornamental fruit. An ornamental choice for a warm, sheltered, frost-free garden or conservatory.
About the genus
Theophrasta is a small genus of evergreen shrubs and small trees in the family Primulaceae (formerly Theophrastaceae), native to the Caribbean and Central America. Plants produce stiff, spiny-margined leaves and clusters of small flowers, and are grown ornamentally in warm, frost-free conditions.
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeHerbaceous Perennial
HabitSuckering
FoliageDeciduous
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesCottage and informal garden, Prairie planting
Native toNW USA
ToxicityHarmful if eaten. Wear gloves and other protective equipment when handling 18110,thermopsis-villosa,Thermopsis villosa,Carolina lupin,Thermopsis barbata is an upright
Care notes
CultivationGrow in well-drained soil in sun or partial shade. Can spread quickly and has the potential to become a nuisance. Dig out roots if the plant spreads into unwanted areas
PruningNo pruning required, but if the faded flower spikes are cut down to just above ground level there may be a second flush of flowering in early autumn
PropagationPropagate by seed or division in spring
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free