How to grow Lancastriense bloody cranesbill 'Plenum'
Keep in mind when planting that Plenum is thought of as hardy, so this plant will survive close to or on freezing temperatures.
Growing Plenum from seed
Transplanting Plenum
As Plenum is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
Harvesting Plenum