Tuesday, September 2, 2025

Fall Feast

Quercus bicolor​ - the swamp white oak​ - is a North American white oak species​.  A key player in our overall reforestry plan we planted thousands of them decades ago.  Its acorn development follows a fairly consistent cycle, typical of white oaks, but with a few species-specific traits​.

Like all members of the white oak group swamp white oak acorns mature in a single growing season (roughly 4–5 months after pollination).​  Fertilized flowers begin to swell in late May–June​ and the acorns remain small through early summer.​ Beginning now the acorns enlarge rapidly.

The cap is distinctive​ - shallow and scaly​ - covering about one-third of the nut, often with loose, fringed edges.​  The acorns reach full size (about 1–1.5 inches long) in September–October​ and are light brown to chestnut brown when mature.​  They drop to the ground soon after ripening, and because they lack a dormancy requirement, they often germinate in the same autumn if soil conditions are​ optimal.​  They're ​dispersed mainly by gravity, squirrels, and jays.

​This species of oak tends to have high acorn production in mast years, but irregular cycles ​with bumper crops every 4–7 years.​  As a wildlife food source they're relatively sweet (low tannin) compared to red oaks, making them highly favored by deer, turkeys, duck​s and squirrels.

​I have an aux naturele bait pile.....

No comments:

Post a Comment