Belonging to the Saxifraga genus (Saxifraga 'Rokujo'), Rokujo is a variety of Saxifraga. This variety is an Ornamental that typically grows as an Evergreen, which is defined as a plant that retains leaves throughout the year. Typically grows with a mat-forming habit.
This variety plant info is provided by the myfolia gardener's wiki. All details about Rokujo have been kindly provided by our members.
How to grow Rokujo
Keep in mind when planting that Rokujo is thought of as half hardy, so although it can survive a small mild cold snap, it is wise to ensure that this plant is protected from frost damage. The USDA Hardiness Zones typically associated with Rokujo are Zone 1 and Zone 8. A soil ph of between 5.6 and 7.5 is ideal for Rokujo as it does best in weakly acidic soil - weakly alkaline soil.
Growing Rokujo from seed
As Rokujo is half hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.