How to Fertilize Penstemon 'Charles Rudd'?
Low-strength diluted flower feed monthly warm spring summer months
Penstemon 'Charles Rudd' · Fertilizing
Penstemon 'Charles Rudd' · Penstemon 'Charles Rudd'
Grow in fertile, well-drained soil in full sun or partial shade. In cold areas, protect plant over winter with a dry mulch. See penstemon cultivation
Watering: Let top half soil dry before each full watering maintenance cycleSunlight: Full sun · Partial shadeInformation to be completed