- How Is Blackjack Seed Suited To Its Method Of Dispersal
- How Is Blackjack Seed Dispersal Method
- How Is Blackjack Seed Dispersal For Sale
The blackjack oak (Quercus marilandica) is also known as the Jack oak, black oak, and barren oak. A small deciduous tree that grows 20 to 30 feet (maximum 90 feet) with a trunk diameter of 1 foot or less. It is similar to the post oak which also grows with blackjack oak, but the leaf lobes are more pronounced and not bristle-tipped.
- Seeds are widely dispersed through the fruits hook-like bristles that embed themselves in clothing and the fur of mammals and feathers of birds. They are also spread by wind, water and soil.
- Growing BlackJack feminized seeds. The BlackJack seeds have the growth potential of a hybrid and is suitable for both indoor and outdoor cultivation. However, with an outdoor cultivation, sufficient sunlight is very important for a good result which is actually a general rule but even more for the BlackJack.
The white mangrove's dispersal period is the shortest at 5 days, which also includes germination. If the propagule strands in a 'favorable' area, there is an obligate stranding period before the primary roots and cotyledons (primary leaves) emerge.
Habitat: Found in upland woods of southeast Iowa
Hardiness: Varies with the species of oak tree, ranging from zones 3 through 9
Growth Rate: Slow to Moderate
Mature Shape: Broad, rounded
Height: Varies with species. Often maturing between 50 to 75 feet tall. Capable of growing upwards of 100 feet.
Width:40 to 70 feet. Varies with species
Site Requirements: Best growth in moist, well-drained soils. Adaptable to adverse soil conditions.
How Is Blackjack Seed Suited To Its Method Of Dispersal
Flowering Dates: Spring
Seed Dispersal Dates: Fall
Seed Bearing Age: 20 years
Seed Bearing Frequency: Acorns produced vary from year to year, with larger crops occurring during 'mast year,' every four to ten years.
Seed Stratification: Two to three months at 40° F or they can be set out in the fall for natural stratification and germination in the spring.
How Is Blackjack Seed Dispersal Method
The leaves are 4 to 8 inches long, 3-lobed, bristle-tipped, taper to a rounded base, obovate in outline, thick petioles less than 1/2 inch long, top is dark yellow-green, beneath is paler with a tawny colored down.
Acorns are 3/4 inch long, with a shallow cup shaped like a goblet, and somewhat hairy. The nut is ovoid shape, yellow-brown, and striated. The twigs are thick, dark red-brown and hairy, and the trunk is almost all black with deep grooves and scaly plates.
Width:40 to 70 feet. Varies with species
Site Requirements: Best growth in moist, well-drained soils. Adaptable to adverse soil conditions.
How Is Blackjack Seed Suited To Its Method Of Dispersal
Flowering Dates: Spring
Seed Dispersal Dates: Fall
Seed Bearing Age: 20 years
Seed Bearing Frequency: Acorns produced vary from year to year, with larger crops occurring during 'mast year,' every four to ten years.
Seed Stratification: Two to three months at 40° F or they can be set out in the fall for natural stratification and germination in the spring.
How Is Blackjack Seed Dispersal Method
The leaves are 4 to 8 inches long, 3-lobed, bristle-tipped, taper to a rounded base, obovate in outline, thick petioles less than 1/2 inch long, top is dark yellow-green, beneath is paler with a tawny colored down.
Acorns are 3/4 inch long, with a shallow cup shaped like a goblet, and somewhat hairy. The nut is ovoid shape, yellow-brown, and striated. The twigs are thick, dark red-brown and hairy, and the trunk is almost all black with deep grooves and scaly plates.
The blackjack oak is known for growing in barren, dry, sandy, or clay soils. Its range extends from southeastern New York to southern Michigan and Nebraska, south to central Florida and eastern Texas. Blackjack oak can be found in the upland woods of northeast Iowa.