Foxglove Leaves Yellowing

Question

Newly planted this about 4 months ago, had some new growth and flowering but now looks like the images posted. Is this the normal life cycle or is this stress from under/over watering?

• 
• 
• 
• 

Answer 1

It does appear to share the same symptoms of overwatering.

Make sure that the soil has adequate time to dry down to at least 2 or 3 inches, very thoroughly, before watering again, or just let the rain water them. Underwatering is much better than overwatering.

I would recommend a fungicide. This article will help:

https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm

This article will help you to care for Digitalis:

https://www.gardeningknowhow.com/ornamental/flowers/foxglove/foxglove-flowers.htm