How to Fertilize Hypericum × inodorum Magical Red Flame ('Kolmaref')?
Balanced perennial feed every four weeks from spring through summer

Hypericum × inodorum Magical Red Flame ('Kolmaref') · Hypericum × inodorum Magical Red Flame ('Kolmaref')
Grow in moderately fertile, moist but well-drained soil in sun or partial shade.
Balanced perennial feed every four weeks from spring through summer