To get the most, visually, out of your daffodil garden, it's best to plant them in groups with at least 5 to 10 bulbs in an area, but you can group all the way up to 30 for a true daffodil ...
Daffodils must store up sufficient food in the bulbs to bloom the following season. That means they need lots of sunlight while they are actively growing. You can remove spent blooms from the tips ...