Features to list:
Season:
Very Early
Early
Mid Season
Late
Very Late
These seasons will differ according to lacation so I doubt it's a good idea to list months with flowering periods.
Categories:
Historical Variety
Scented Daffodils
Miniature Daffodils
Intermediate Size
Tall Daffodils
I'm not sure 'tall' fits here as most don't grow that tall. (I added tall as there is a difference, some are listed as tall!)
I'm not sure if colour is necessary either, they are white or yellow perianth with white, yellow, green, orange, red or pink corona. Could color be included somehow in the categories? Some are bicoloured too but the main colour is usually dominant.
White perianth
Yellow perianth
White corona
Yellow corona
Orange corona
Green corona
Red corona
Pink corona
There's doubles with bicoloured centres and singles with a coloured corona rim, may bicoloured can be included if colours are listed.
