in my area of sw. michigan i use milk weed seeds the plant gets pod on it in the fall inside the pods are fuzzy seeds break open the pod &pull out the seeds they kinda look like dandolions after they flower the white fuzzy stuff one pod contains hundreds of seeds try to brush off the seeds from the hair put the hairsin a small container (mini m&M container works great) whenyou need to know the wind just pull out a couple of the hiars and let them go they float great but try to make sure the seed is off the hairs or it pulls it down faster without the seed on it i've watched the hairs float for 50 to75 yrd.away and there FREE!!!!!!!