Potentilla ‘William Rollisson’

About this cultivar:

Potentilla ‘William Rollisson’ provides vibrant semi-double, red orange flowers, each with a yellow eye above hairy, strawberry-like leaves. This beautiful, bicoloured Potentilla is a valuable transitional plant, working well with and tying together yellow, orange and scarlet flowers. Disease free and easy to grow.

• Position: Full sun, Partial shade
• Soil: Almost any soil, grows well in Ballyrobert
• Flowers: June, July, August
• Other features: –
• Hardiness: Fully hardy, grows well in Ballyrobert
• Habit: Clump forming, bushy
• Foliage: Deciduous
• Height: 30 – 45 cm (1 – 1.5 ft)
• Spread: 30 – 45 cm (1 – 1.5 ft)
• Time to full growth: 2 to 5 years
• Plant type: Herbaceous Perennial
• Colour: Green, red
• Goes well with: Campanula, Stachys, Astilbe, and Eryngium

About this genus:

Potentilla (po-ten-til-la) is a genus containing over 300 species flowering plants in the rose family (Rosaceae) generally only found throughout the northern continents of the world (holarctic).. They are commonly called cinquefoil.

Typical Potentilla look most similar to strawberries, but differ in usually having dry, inedible fruit (hence the name barren strawberry for some species). The flowers are usually yellow, but may be white, pinkish or red. The accessory fruits are usually dry but may be fleshy and strawberry-like, while the actual seeds each one technically a single fruit are tiny nuts.

First was described by Linnaeus in 1753 they get their name from the latin, potens, meaning potent – the genus has been said to be useful in medicine and magic at least since the time of Hippocrates.

Potentilla is quite versatile and will tolerate most non-waterlogged soils in part sun or shade. They almost always look straggly in pots – so we rarely sell as many as we should. However when out of their pots they are no longer straggly and must be one of the best (most potent?) plants in the garden. Often to be found nestled into the rockery or atop a garden wall alongside Campanulas or Stachys, we also have ours in borders with Astilbe and Eryngium.