How to Fertilize onion (salad) 'Guardsman'?
Light bulb feed in spring before flowering
onion (salad) 'Guardsman' · Fertilizing
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