What Soil Is Best for penstemon 'Osprey'?
- Soil type
- Chalk · Loam · Sand
- Soil pH
- Acid · Alkaline · Neutral
penstemon 'Osprey' · Penstemon 'Osprey'
Grow in fertile, well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch