
Selected form of hybrid oak from a natural hybrid of white oak, swamp white oak
and possibly English oak, Gigant represents a second introduction in the "oaks need
to be bigger" category of modern day oak cultivars. Gigant developed quickly
into a tall and large caliper oak with excellent wide structural branching. Limbs
are widely spaced with strong wide angled branches from the main trunk. The trunk maintains a strong timber like
growth along with secondary limbs filling out the almost perfectly oval shaped
crown. Like Behemoth this selection is not crowded or compact in any way in
terms of its limb structure. It is not densiformis! But it is another giant
in the oak world and contains the perfect characteristics of oakdom in terms of
fast growth, good rooting and clean foliage.
Found as a chance seedling in a bed of hybrid oaks at my
farm, Gigant was immediately moved to a new location to evaluate further because I
had thought it would be a good acorn producer. It was not. The yields are in
the low to medium class of acorn producers in my planting. The acorns are very
similar to white oak and free of weevils. This tree does make a good seedling
producer. Preferred by squirrels, this one was tough to harvest in time. Wood
quality is currently being evaluated.
| Plant Specs |
| Genus & Species |
Quercus alba x bicolor x robur |
| Seed Source |
Found as a second generation produced from a hybrid population at my farm. |
| Height (ft) |
To 80 ft with 60 ft. width or more. |
| Climate |
Hardiness to minus 30F . |
| Ease of Cultivation |
Grafted onto vigorous hybrid rootstock. Self rooting would be ideal using layering. Could only become a widely used timber tree if it was clonally produced via rooting. This would be ideal because the growth rate is related to the root system. Yet even grafting will work using heat to speed callus growth. |