fake plastic flowers

it's really been a lot i've had these cut flowers in a vase. weeks. i got them in mid september, and now, i mean now they're starting to fade! so i was wondering, are they really organic stuff, or just some chemical fake flowerish... whatever??
i mean, i don't often buy flowers myself, but this reminds me to point out there are flowers from fair trade, yeah! check it out ---> fairflowers

A green plastic watering can
For a fake Chinese rubber plant
In the fake plastic earth
That she bought from a rubber man
In a town full of rubber plans
To get rid of itself
It wears her out, it wears her out...