cottonwood fluff

Tree's airborne offspring

Cottonwood fluff is the cottony mass of fibers attached to cottonwood seeds, released in late spring and early summer.

The white tufts drift through the air in such quantities they can resemble snow, accumulating in drifts along curbs and fences: The cottonwood fluff was so thick it clogged the air conditioner filter.

Related

airborne · poplar · tree · summer · allergies · allergy season · wisps · soft · breeze · gentle breeze · parachutes · snowy · light · silky · gossamer · tufts · seedpods · riverbank

Opposites
weight and density

cottonwood flufflead

Dense metal, symbol Pb

iron · stone · brick · concrete · boulder

texture and structure

cottonwood fluffsteel

Carbon-hardened iron alloy

concrete · diamond · bone · rock · granite

mobility and dispersal

cottonwood flufffoundation

Underlying support structure

bedrock · anchor · fixed point · taproot · deadfall

Family

cotton, wood, fluff, cottonwood, cottons, woods, fluffs, fluffy, fluffier

Familiarity
Top 500,000
Profile
Timeless · Concrete · Everyday, not technical · Rated G