How to Fertilize pride of Tenerife?
Balanced perennial feed every four weeks from spring through summer

pride of Tenerife · Echium simplex
Under glass grow in loam-based compost in full light. Water freely while in growth, sparingly in winter. Outdoors grow in moderately fertile, freely-draining soil in a very sheltered, sunny, warm site. Protect from winter frosts in-situ using horticultural fleece
Balanced perennial feed every four weeks from spring through summer