Penstemon 'Red Knight'

Penstemon

How to grow Penstemon 'Red Knight'

  • Full Sun

  • Low

Try to plant in a location that enjoys full sun and remember to apply water fairly sparingly. Keep in mind when planting that Red Knight is thought of as hardy, so Red Knight will tend to go dormant or grow slowly over the winter months. Red Knight requires a soil ph of 5.5 - 7.0 meaning it does best in weakly acidic soil - neutral soil.

Growing Red Knight from seed

By our calculations, you should look at sowing Red Knight about 63 days before your last frost date.

Transplanting Red Knight

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Red Knight is a hardy plant.

Harvesting Red Knight