What are those little dew leaf things?

Penguinyan

I keep seeing little dew drop leaves drop from everything I kill but they aren't in my inventory? What are they? The look like leaves with two dew drops, not lunar dew. Thanks in advance!

deidarahei

What quest does it come from?
Where can i spend them?
thanks
https://scontent.fanf1-1.fna.fbcdn.net/v/t1.0-9/33432920_10216269918165654_6895552736549404672_n.jpg?_nc_cat=0&_nc_eui2=AeFeW2HbfeinODViS_5aFQEDzr2NqQVEYBgIYd9PyY-kV_6i8OMK0Lmq-voY94L_ZLrvqkRxXUH-7cyvR79UvvxS_xO9c_Kn7ryEW7O6d5vrCA&oh=b01572644e14e5aea1679800658ac58b&oe=5B86756D

Neospector

These are dew drops for the Growing Gold event. You can use them to grow plants, which in turn earns you research coins to be spent in the shop.

http://maplestory.nexon.net/news/30740/update-growing-gold-event

deidarahei

thanks