i have a D. pulchella...and its sending up a flower stalk...? i thought they did this in the spring! its just now finally getting over the fact that i damaged its roots without knowing how delicate they were. this stalk is TINY! like a hair with a bump!! its funny because i just noticed it today and didnt see it yesterday.... anyways is it ok to keep on? how big is the flower? is it scented? how long do they last?...seed?