Showing posts with label Cupressaceae. Show all posts
Showing posts with label Cupressaceae. Show all posts

Wednesday, February 24, 2016

Calocedrus decurrens

Calocedrus decurrens
Source: OSU Department of Horticulture
Botanical Name: Calocedrus decurrens
Common Name: Incense Cedar
Family: Cupressaceae
Type of Plant: Evergreen conifer
Habit: Stiff or narrowly columnar in youth, regular in outline, branchlets flattened, terminating in dense, fan-like sprays, wedge-shaped joints.
Growth Rate: 
10-Year Height: 
Mature Height: 70-110'
Leaves: Leaves in 4's closely pressed, a "fluted wine-glass" pattern formed by each outside (lateral) pair of leaves, lustrous dark green throughout the year (little or no winter browning), emitting an aromatic odor when crushed.
Flowers: 
Fruit: Male cones small (3 mm), yellow, female cones cylindrical, 2-2.5 cm long, composed of 6 paired, flattened, and pointed scales ("duck-beaks"), ripening in early autumn.
Buds/New Growth: 
Stem/Bark: Bark light or reddish brown.
Culture: Sun or partial shade. Prefers moist, well-drained, fertile soils, but shows adaptability to different soil types. Hardy to USDA Zone 5.
Pruning: 
Pests/Diseases: 
Landscape Uses: 
Additional Information: calocedrus: from the Greek, kalos, beautiful, and kedros, cedar. decurrens: extending down
Google images of Calocedrus decurrens

Saturday, January 2, 2016

Juniperous scopulorum

Juniperous scopulorum
Source: www.nwplants.com
Botanical Name: Juniperous scopulorum
Common Name: Common Juniper
Family: Cupressaceae
Type of Plant: Evergreen conifer tree
Habit: Narrow, pyramidal, often with several main stems.
Growth Rate: Slow
10-Year Height: < 6'
Mature Height: 30 - 40'
Leaves: Scale-like, tightly appressed, dark or light bluish green, rhombic-ovate, apex acute or acuminate.
Flowers: Monoecious or dioecious. Male has 6 stamens.
Fruit: Cones ripen the second year, globose, dark blue, glaucous bloomy, pulp sweetish. Seeds 2, triangular, reddish brown, prominently angled, grooved.
Buds/New Growth: 
Stem/Bark: Bark reddish brown or gray, shredding but persistent.
Culture: Full sun. Withstands drought conditions very well.
Pruning: 
Pests/Diseases: 
Landscape Uses: Can be used in bonsai. Screens, hedges, backgrounds, foundation plants.
Additional Information: scopulorum: growing on cliffs.

Juniperus communis

Juniperus communis
Source: www.nwplants.com
Botanical Name: Juniperus communis
Common Name: Common Juniper
Family: Cupressaceae
Type of Plant: Evergreen convifer
Habit: Various forms, from groundcover to shrub.
Growth Rate: Slow
10-Year Height: < 6'
Mature Height: 5 - 10'
Leaves: Only awl-shaped (needles), spreading at a wide angle from the stem, tapering to a spiny point, concave above with a wide white band, often in whorls of 3, persisting for 3 years. Branchlets triangular with projecting ridges.
Flowers: Usually dioecious, staminate yellow.
Fruit: Female cones, solitary, globose, green at first then bluish or black, covered with waxy bloom. Seeds usually 3, elongated ovoid, tri-cornered with depressions between. Fruits used as a diuretic and for flavoring gin.
Buds/New Growth: 
Stem/Bark: Reddish brown, scaling off in papery sheets.
Culture: Full sun
Pruning: 
Pests/Diseases: 
Landscape Uses: Can be handsome groundcover for sandy soils and waste places, useful for undergrowth and naturalized plantings.
Additional Information: 

Friday, December 18, 2015

Chamaecyparis pisifera 'Sungold'

Chamaecyparis pisifera 'Sungold'
Source: OSU Department of Horticulture
Botanical Name: Chamaecyparis pisifera 'Sungold'
Common Name: Sungold False Cypress
Family: Cupressaceae
Type of Plant: Evergreen conifer
Habit: Loose, open shrub with numerous branchlets in slender feathery sprays.
Growth Rate: Medium
10-Year Height: < 6'
Mature Height: 3' - 5'
Leaves: Scale-like, golden color, thread-like branchlets, sharp pointed. White markings on underside.
Flowers: Monoecious. Insignificant.
Fruit: Cones look like shriveled peas. Crowded, short-stalked.
Buds/New Growth: 
Stem/Bark: Thread-like branchlets. Bark is rather smooth, reddish brown.
Culture: Full sun
Pruning: 
Pests/Diseases: 
Landscape Uses: Foundation plant, rock garden, specimen, somewhere that needs color.
Additional Information: 

Chamaecyparis obtusa 'Gracilis'

Chamaecyparis obtusa 'Gracilis'
Source: OSU Department of Horticulture
Botanical Name: Chamaecyparis obtusa 'Gracilis'
Common Name: Slender Hinoki False Cypress
Family: Cupressaceae
Type of Plant: Evergreen conifer
Habit: Has a sculpted look, with cup-like and blunt branchlets.
Growth Rate: Slow
10-Year Height: < 6'
Mature Height: 12' - 20'
Leaves: Closely pressed, scale-like, white X and Y markings on underside, cupped branchlets. Dieback on inside in winter.
Flowers: Monecious. Insignificant.
Fruit: Soccer ball cones, short-stalked.
Buds/New Growth: 
Stem/Bark: Reddish brown, shed in long narrow strips.
Culture: Full sun.
Pruning: 
Pests/Diseases: 
Landscape Uses: Woodland edge, alpine garden, specimen, foundation plant, line softener.
Additional Information: obtusa: blunt, the leaves

Chamaecyparis nootkatensis 'Pendula'

Chamaecyparis nootkatensis 'Pendula'
Source: OSU Department of Horticulture
Botanical Name: Chamaecyparis nootkatensis 'Pendula'
Common Name: Weeping Alaska Cedar
Family: Cupressaceae
Type of Plant: Evergreen conifer
Habit: Upright, weepy, "wizard sleeves"
Growth Rate: Medium
10-Year Height: > 10'
Mature Height: 30' - 45'
Leaves: Closely pressed, same color on both sides, scale-like, feather-like leaflet, usually not glandular, gray-green to bluish green, rank-smelling when crushed.
Flowers: Monecious. April-May
Fruit: Male: creamy white tips. Female: Round and woody. Cones are like soccer balls: globose, with 4 (6) scales furnished with a triangular pointed boss, ripen in second year.
Buds/New Growth: 
Stem/Bark: Branches usually pendulous. Reddish brown bark.
Culture: Full sun.
Pruning: 
Pests/Diseases: 
Landscape Uses: Specimen, focal point, screen, woodland edge, native area.
Additional Information: