Pinus strobus 'Sea Urchin' (Sidney Waxman, CT 1970s) 2019 photo : 無料・フリー素材/写真
Pinus strobus 'Sea Urchin' (Sidney Waxman, CT 1970s) 2019 photo / F. D. Richards
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Pinus strobus 'Sea Urchin' (Sidney Waxman, CT 1970s) 2019 photo - Common Name: Dwarf Scotch Pine, Size at 10 years: 2x2ft., Globe shaped with silvery Blue-green needles, USDA Hardiness Zone 3, In Garden Bed HR-R for 24.8 YEARS (HLG). Planted in 1995.ACS: Pinus strobus 'Sea Urchin' is a very slow-growing, dwarf, nearly perfectly globose globose selection of Eastern White pine with fairly dense branches and species-typical silvery Blue-green needles. After 10 years of growth, a mature specimen will measure 18 to 24 inches (45 - 60 cm) tall and wide, an annual growth rate of 1.5 to 2 inches (3 - 5 cm). As is true with many densely branched, dwarf conifers, custodians of 'Sea Urchin' must be diligent about cleaning out dead needles from the plant's interior on a yearly basis. Old, decaying needles, over time, will begin to decay, inviting fungal issues. This cultivar originated as a witch's broom seedling selected in the late 1970s by Dr. Sidney Waxman of Storrs, Connecticut, USA.Location: Michigan State University, Hidden Lake Gardens, Tipton, MI. Harper Collection of Rare & Dwarf Conifers. 42°01'43.0"N 84°06'43.7"Wpruh-nuhn-see-ey-shuh n: PYE-nus sill-VESS-tris#Pinus #ScotchPineAdditional photos of this plant: www.flickr.com/search/?user_id=50697352%40N00&sort=da...Satellite View using Google Maps: www.google.com/maps/place/42%C2%B001'43.0%22N+84%C2%B006'...Other plants in Garden HR-R: www.flickr.com/search/?user_id=50697352%40N00&sort=da... |
| 撮影日 | 2019-12-20 11:16:53 |
| 撮影者 | F. D. Richards , Clinton, MI |
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| カメラ | E-M1 , OLYMPUS IMAGING CORP. |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/6.3 |
| 焦点距離 | 12 mm |