Jun. 10—If you think you've been seeing an invasion of helicopters this year, you're not imagining things. Southern Minnesota maple trees are producing a copious amount of seeds that flutter from ...
Q. Last fall, I collected Japanese maple seeds from trees in the neighborhood and planted about 100 of them in small pots, left them out over the winter, and did not get a single sprout. Advice on how ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Andrew Dickerson, University of Tennessee (THE CONVERSATION) When wind or other ...
MINNEAPOLIS (WCCO)-- Whirligigs? Helicopter seeds? Or perhaps the scientific name – samaras -- for the silver maple seeds flying in yards this spring. Whatever you call them, some WCCO-TV viewers have ...