Quercus macrocarpa 'Corky' Heavy Cork Bark Bur Oak Selected Size:1 gallon Only 1 gallons available and

Only 1 gallons available and I doubt any will make it to three gallons before they are sold out

In the sun

rounded clusters of vivid pink or blue flowers

'Emerald Knight' has a great upright pyramidal shape

Rare Beautiful Fall Color Cold Tolerant Japanese Maple Tree

Quercus macrocarpa 'Corky' Heavy Cork Bark Bur Oak Selected Size:1 gallon Only 1 gallons available andQuercus macrocarpa 'Corky ' Heavy Cork Bark Bur Tree Zones 4 8 'Corky' is an unusual bur oak selection that gets a heavy corking bark interest at an earlier age, which develops into a gorgeous upright tree. 'Corky' also develops acorns at a fairly young age that are quite large and have a decorative fringe around the cap of the acorn. 'Corky' may grow up to 1 2 ft of growth per year reaching 15 20 ft in 10 years. This selection is especially rare in