How to Prune onion (salad) 'Guardsman'?
Deadhead to avoid the plant going to seed if grown as an edible crop.
onion (salad) 'Guardsman' · Pruning
onion (salad) 'Guardsman' · Allium 'Guardsman'
Grow in rich well-drained soil, planting six inches apart in rows or in between crops to fill in gaps.
Watering: Water moderately in growth, keep drier after floweringSunlight: Full sun · Partial shadeInformation to be completed