A stellar tried and true hybrid produced by Dan Heims of Terra Nova Nurseries. A cross between P. longifolia ‘Bertram Anderson’ and P. vallarsae ‘Margery Fish’, ‘Trevi Fountain’ features long slender leaves dappled with silver spots and large flowers that are a rich cobalt blue. Increased powdery mildew resistance. Plants will form mounding clumps and thrive in dappled shade in moist humus rich soils.
- Plant Patent: n/a
- Container Size:
- USDA Zone: 4-9
- Height: 9-12”
- Spread: 18-24”
- Sun Exposure: part to full shade
- Soil Moisture: average to moist
- Bloom Time: spring
- Bloom Color: blue
- Foliage Color: green with silver spotting
- US Native: no
- Wildlife Benefit: hummingbirds
- Notes: black walnut tolerant, deer tolerant
- Image Credit: