How to Fertilize penstemon 'Sweet Cherry'?
Diluted flowering perennial feed every three weeks spring to autumn
penstemon 'Sweet Cherry' · Fertilizing
penstemon 'Sweet Cherry' · Penstemon 'Sweet Cherry'
Penstemon cultivation in fertile, well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch
Watering: Water fully then let top layer dry, withstand brief dry hot weather spellsSunlight: Full sun · Partial shadeInformation to be completed