Recent posts about Glenwood City, Wisconsin on our local forum with over 2,000,000 registered users: Latest news from Glenwood City, WI collected exclusively by city-data.com from local newspapers, TV, and radio stations. Ancestries: German (49.1%), Norwegian (13.3%), American (8.1%), Irish (7.7%), Swedish (4.3%), European (3.5%).
What Type of Tree Makes an Acorn? Only trees in the Quercus genus produce acorns. Watch a squirrel or chipmunk forage for food and no doubt a cache of acorns will appear. Acorns provide food for various wildlife, or they would otherwise litter the forest floor and rot since they are too heavy to disperse via wind.
Production of acorns increases each year in proportion to the size of the oak tree's canopy. When oak trees reach near 100 years old, the acorn production slows to a yearly rate of 2,200. Even though oak trees have both male and female flowers, they still need neighboring oaks to pollinate.