Perennial
Piglit is so happy that you think the perennials will be the better choice. Now all the group needs to do is to decide which flower they want to grow. The group decides that these two choices are the best, but they can't decide between the two, which would you choose?
daffodils:
    http://www.daffodil.org/daffodil/potgrowing.htm
    http://www.bulbsdirect.com.au/growing/templategrowing2.asp?viewitem=Daffodil
crouses:
    http://www.gardenguides.com/flowers/bulbs/crocus.htm
    http://www.bulbsdirect.com.au/growing/templategrowing.asp?viewitem=Crocus
 
Daffodils
Crouses