How to Prune glaucous giant fennel?
To enhance foliage, remove flowering stems as soon as they appear, or after blooming if seed is not required
glaucous giant fennel · Pruning
glaucous giant fennel · Ferula communis subsp. glauca
Grow in fertile, well-drained soil in full sun; protect with a dry, bracken mulch in winter. May take some years to flower. Plants sometimes die after seeding
Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sunInformation to be completed