No, an aspen tree is part of the populus genus. Only the trees from the birch genus (Betulus) produced catkins as the male pollinating adaption The aspen Populus tremula does produce catkins in late winter and early spring. They are long an...
http://wiki.answers.com/Q/Does_an_aspen_tree_produce_ca...
If the willow was a bit short of water at the time the catkins were forming, they would shrivel and die. Willows need copious amounts of water, they are happiest at the side of a river, where water is abundant. Has it always got enough wa...
http://uk.answers.yahoo.com/question/index?qid=20090810...
They make good animal feed, especially for turkeys and chickens.
http://answers.yahoo.com/question/index?qid=20070316173...
I have a dwarf willow tree which has grown very well.It has been moved three times in its 10 year history. It used to have catkins then leaves in the spring , for the last three years it has only had leaves , no catkins at all. Why is thi...
http://www.growsonyou.com/question/show/6922-why-does-m...
Created by innovatively lazy people, catkins are the result of eating something messy and realizing that you don’t have a napkin nearby, but you do have a cat.
http://www.urbandictionary.com/define.php?term=Catkin
Amentotaxus (Catkin-yew) is a genus of conifers comprising five species, treated in either the Cephalotaxaceae, or in the Taxaceae when that family is considered in a broad sense. The genus is endemic to subtropical southeastern Asia, from ...
http://en.wikipedia.org/wiki/Amentotaxus
Catkins are the flowers of a willow.
http://wiki.answers.com/Q/What_are_catkins