How to Propagate French lavender 'Willow Vale'?
Propagate by semi-hardwood cuttings, may not come true from seed

French lavender 'Willow Vale' · Lavandula 'Willow Vale'
Prefers a well-drained neutral to alkaline soil but tolerates acidic conditions. In heavy soil improve drainage as lavender does not tolerate waterlogging. Potash will encourage flowering but high nitrogen fertilisers and manure will result in floppy plants. See lavender cultivation for further advice
Propagate by semi-hardwood cuttings, may not come true from seed