Description
Thuja occidentalis ‘Nigra’
Dark Green American
Dark Green American is a conical cultivar that will grow to 20-30’ tall and to 5-10’ wide. It features flattened sprays of dark green foliage that retain good green color throughout the year including winter. Seed cones are not particularly showy.
Zone: 3 to 7
Height: 20.00 to 30.00 feet
Spread: 5.00 to 10.00 feet
Bloom Time: Non-flowering
Bloom Description: Non-flowering
Sun: Full sun to part shade
Water: Medium
Maintenance: Low
Suggested Use: Hedge
Leaf: Evergreen
Other: Winter Interest
Tolerate: Clay Soil, Black Walnut, Air Pollution
Acer platanoides 'Royal Red'
Royal Red Maple
Gladiator™ Crabapple
Pacific Sunset Maple is an excellent medium sized tree that is very tolerant to urban conditions. This hybrid maple combines the best qualities of its parents Acer truncatum and Acer platanoides. It has very glossy dark green leaves that will develop a mixed full color of yellows, oranges, and reds. It will tolerate a wide range of soil conditions and makes for a good straight tree.
Plant Type: Shade Tree
Width: 25'
Height: 30'
Fragrant: No
Growth Rate Moderate
Zone: 4 - 7
Deer Resistant: Yes
Attract: Bees
Exposure: Full Sun, Partial Shade
Bloom Time: Spring
Bark Type: Smooth
Landscape/Use: Provide Shade
Shape: Spreading, Upright
Le
af Color: Green
Fall Color: Orange Red
Greenspire Linden | Tilia cordata 'Greenspire'
Height: 50 feet
Spread: 35 feet
Sunlight:
Hardiness Zone: 4a
Other Names: Littleleaf Linden,
Description: A magnificent shade tree with a strong, spire-like shape throughout its life; fragrant yellow flowers in early summer when few trees bloom; very tidy and low maintenance, adaptable, makes an excellent lawn or street specimen, great by a pool or deck
Ornamental Features
Greenspire Linden features subtle clusters of fragrant yellow flowers with tan bracts hanging below the branches in early summer. It has dark green foliage throughout the season. The heart-shaped leaves turn an outstanding gold in the fall. The fruit is not ornamentally significant.
Landscape Attributes
Greenspire Linden is a dense deciduous tree with a strong central leader and a distinctive and refined pyramidal form. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.
This is a high maintenance tree that will require regular care and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. It is a good choice for attracting bees to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
Insects
Greenspire Linden is recommended for the following landscape applications;
Shade
Vertical Accent
Planting & Growing Greenspire Linden will grow to be about 50 feet tall at maturity, with a spread of 35 feet. It has a high canopy with a typical clearance of 6 feet from the ground, and should not be planted underneath power lines. As it matures, the lower branches of this tree can be strategically removed to create a high enough canopy to support unobstructed human traffic underneath. It grows at a medium rate, and under ideal conditions can be expected to live for 70 years or more.
This tree should only be grown in full sunlight. It is very adaptable to both dry and moist locations, and should do just fine under average home landscape conditions. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America.
Quercus rubra
Common Name: Northern Red Oak | Type: Tree
Family: Fagaceae | Native Range: Eastern North America
Zone: 4 to 8 | Height: 50.00 to 75.00 feet | Spread: 50.00 to 75.00 feet
Bloom Time: May | Bloom Description: Yellowish-green
Sun: Full sun | Water: Dry to medium
Maintenance: Low | Suggested Use: Shade Tree, Street Tree
Flower: Insignificant | Leaf: Good Fall
Tolerate: Drought, Dry Soil, Black Walnut, Air Pollution
Culture
Easily grown in average, dry to medium moisture, acidic soil in full sun. Prefers fertile, sandy, finely-textured soils with good drainage.
Noteworthy Characteristics
Quercus rubra, commonly called red oak or northern red oak, is a medium sized, deciduous tree with a rounded to broad-spreading, often irregular crown. Typically grows at a moderate-to-fast rate to a height of 50-75' (often larger in the wild). Dark, lustrous green leaves (grayish-white beneath) with 7-11, toothed lobes which are sharply pointed at the tips. Leaves turn brownish-red in autumn. Insignificant flowers in separate male and female catkins appear in spring. Fruits are acorns (with flat, saucer-shaped cups) which mature in early fall. An abundant crop of acorns may not occur before this tree reaches 40 years old. A Missouri native tree which typically occurs on northern- and eastern-facing wooded slopes throughout the State.
Genus name comes from the classical Latin name for oak trees.
Specific epithet means red.
Problems
Generally a durable and long-lived tree. Susceptible to oak wilt which is a systemic fungal disease that has no cure. Chlorosis (yellowing of the leaves while the veins remain green) often occurs when soils are not sufficiently acidic.
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