What Are the Moisture Requirements for flowery senna?
Moist but well drained · Well drained

flowery senna · Senna corymbosa
Under glass grow in loam-based compost, in full light with shade from hot sun and moderate humidity. Water freely in summer but keep just moist in winter. During growth apply a balanced liquid fertiliser monthly. Can be grown outdoors in moderately fertile, moist but well-drained soil in full sun in a sheltered frost-free area
Moist but well drained · Well drained