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Junker's Nursery
1 JUNKER’S NURSERY LTD 2011-2012 Higher Cobhay (01823) 400075 Milverton Somerset E-mail: [email protected] TA4 1NJ Website: www.junker.co.uk See website for more detail: www.junker.co.uk elcome to a new look catalogue. Mind you, the catalogue is season, but if that means planting at a time of year when the plants have2 the least of the changes this year! We have finally completed best chance of success, then that can only be a good thing. I would en- W our relocation to our new site. Although we have owned it courage you therefore to make your plans and reserve your plants for for nearly 4 years now, personal circumstances intervened and it has when we can lift them. Typically we start this in mid-October. The taken longer to complete the move than we anticipated. It was definitely plants don’t need to have completely lost their leaves, but they do need worth the wait though (even if the rain is streaming down the windows to have finished active growth for the season. We will then continue lift- yet again, even as I write this in late July!) So much is different that it’s ing right through until March or so, but late planting can be risky in the difficult to know where to start...what remains unchanged however is our event of a dry spring such as we’ve had the last couple of years. Lifting commitment to growing the most exciting plants to the best of our abil- is weather dependant though, as we can’t continue if everything is water- ity, and to giving you, the customer, the kind of personal service that logged or frozen solid. -
Non-Native Trees and Large Shrubs for the Washington, D.C. Area
Green Spring Gardens 4603 Green Spring Rd ● Alexandria ● VA 22312 Phone: 703-642-5173 ● TTY: 703-803-3354 www.fairfaxcounty.gov/parks/greenspring NON - NATIVE TREES AND LARGE SHRUBS FOR THE WASHINGTON, D.C. AREA Non-native trees are some of the most beloved plants in the landscape due to their beauty. In addition, these trees are grown for the shade, screening, structure, and landscape benefits they provide. Deciduous trees, whose leaves die and fall off in the autumn, are valuable additions to landscapes because of their changing interest throughout the year. Evergreen trees are valued for their year-round beauty and shelter for wildlife. Evergreens are often grouped into two categories, broadleaf evergreens and conifers. Broadleaf evergreens have broad, flat leaves. They also may have showy flowers, such as Camellia oleifera (a large shrub), or colorful fruits, such as Nellie R. Stevens holly. Coniferous evergreens either have needle-like foliage, such as the lacebark pine, or scale-like foliage, such as the green giant arborvitae. Conifers do not have true flowers or fruits but bear cones. Though most conifers are evergreen, exceptions exist. Dawn redwood, for example, loses its needles each fall. The following are useful definitions: Cultivar (cv.) - a cultivated variety designated by single quotes, such as ‘Autumn Gold’. A variety (var.) or subspecies (subsp.), in contrast, is found in nature and is a subdivision of a species (a variety of Cedar of Lebanon is listed). Full Shade - the amount of light under a dense deciduous tree canopy or beneath evergreens. Full Sun - at least 6 hours of sun daily. -
Extrapolating Demography with Climate, Proximity and Phylogeny: Approach with Caution
! ∀#∀#∃ %& ∋(∀∀!∃ ∀)∗+∋ ,+−, ./ ∃ ∋∃ 0∋∀ /∋0 0 ∃0 . ∃0 1##23%−34 ∃−5 6 Extrapolating demography with climate, proximity and phylogeny: approach with caution Shaun R. Coutts1,2,3, Roberto Salguero-Gómez1,2,3,4, Anna M. Csergő3, Yvonne M. Buckley1,3 October 31, 2016 1. School of Biological Sciences. Centre for Biodiversity and Conservation Science. The University of Queensland, St Lucia, QLD 4072, Australia. 2. Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield, UK. 3. School of Natural Sciences, Zoology, Trinity College Dublin, Dublin 2, Ireland. 4. Evolutionary Demography Laboratory. Max Planck Institute for Demographic Research. Rostock, DE-18057, Germany. Keywords: COMPADRE Plant Matrix Database, comparative demography, damping ratio, elasticity, matrix population model, phylogenetic analysis, population growth rate (λ), spatially lagged models Author statement: SRC developed the initial concept, performed the statistical analysis and wrote the first draft of the manuscript. RSG helped develop the initial concept, provided code for deriving de- mographic metrics and phylogenetic analysis, and provided the matrix selection criteria. YMB helped develop the initial concept and advised on analysis. All authors made substantial contributions to editing the manuscript and further refining ideas and interpretations. 1 Distance and ancestry predict demography 2 ABSTRACT Plant population responses are key to understanding the effects of threats such as climate change and invasions. However, we lack demographic data for most species, and the data we have are often geographically aggregated. We determined to what extent existing data can be extrapolated to predict pop- ulation performance across larger sets of species and spatial areas. We used 550 matrix models, across 210 species, sourced from the COMPADRE Plant Matrix Database, to model how climate, geographic proximity and phylogeny predicted population performance. -
Acer Buergerianum Plants, Adequately Moist in Summer but Well Drained in Winter Is "Trident Maple" a Pretty Small Tree Whose Grace Is Enhanced by the Key to Success
Acer buergerianum plants, adequately moist in summer but well drained in winter is "Trident Maple" A pretty small tree whose grace is enhanced by the key to success. 3m. the small three-lobed leaves. Particularly good autumn colour begins scarlet turning orange-yellow. A good hardy Maple Acer x conspicuum 'Silver Cardinal' tolerant of many less favoured sites. 4m. This Snakebark has the most incredible pink and cream variegated foliage, highlighted by the red petioles and young stems. It Acer circinatum 'Monroe' occurred as a chance seedling of A. pensylvanicum and received A plant I've lusted after for years! Shrubby habit, with deeply an Award of Merit in 1985. Our stock is directly derived from incised light green leaves (even more so than A. japonicum the original seedling in the Windsor Great Park. Unless your soil 'Aconitifolium'). Predominantly yellow autumn colours may is very good, it is safest in dappled shade. 3m. develop some orange. Worthy of a special site. 3m. Acer x conspicuum 'Silver Vein' Acer circinatum 'Pacific Fire' A hybrid between A. davidii George Forrest and A. Imagine the coral bark colour of Acer palmatum 'Sangokaku' pensylvanicum Erythrocladum found at Hilliers about 1960. It is combined with the larger leaves and more tolerant growth arguably the best of the basic snakebarks for garden suitability requirements of this species, and the result is a plant with and good colour with its rich purple and white striped winter awesome potential. Fantastic autumn colour too. bark, becoming green with maturity. 5m. Acer circinatum 'Sunglow' Acer davidii This has been on my "wanted" list ever since I first saw it Delightful small tree noted for dazzling autumn colour and photographed! Apricot coloured young growth matures to attractive white striped purple bark in winter. -
IHCA Recommended Plant List
Residential Architectural Review Committee Recommended Plant List Plant Materials The following plant materials are intended to guide tree and shrub ADDITIONS to residential landscapes at Issaquah Highlands. Lot sizes, shade, wind and other factors place size and growth constraints on plants, especially trees, which are suitable for addition to existing landscapes. Other plant materials may be considered that have these characteristics and similar maintenance requirements. Additional species and varieties may be selected if authorized by the Issaquah Highlands Architectural Review Committee. This list is not exhaustive but does cover most of the “good doers” for Issaquah Highlands. Our microclimate is colder and harsher than those closer to Puget Sound. Plants not listed should be used with caution if their performance has not been observed at Issaquah Highlands. * Drought-tolerant plant ** Requires well-drained soil DECIDUOUS TREES: Small • Acer circinatum – Vine Maple • Acer griseum – Paperbark Maple • *Acer ginnala – Amur Maple • Oxydendrum arboreum – Sourwood • Acer palmation – Japanese Maple • *Prunus cerasifera var. – Purple Leaf Plum varieties • Amelanchier var. – Serviceberry varieties • Styrax japonicus – Japanese Snowbell • Cornus species, esp. kousa Medium • Acer rufinerve – Redvein Maple • Cornus florida (flowering dogwood) • *Acer pseudoplatanus – Sycamore Maple • Acer palmatum (Japanese maple, many) • • *Carpinus betulus – European Hornbeam Stewartia species (several) • *Parrotia persica – Persian Parrotia Columnar Narrow -
Download PCN-Acer-2017-Holdings.Pdf
PLANT COLLECTIONS NETWORK MULTI-INSTITUTIONAL ACER LIST 02/13/18 Institutional NameAccession no.Provenance* Quan Collection Id Loc.** Vouchered Plant Source Acer acuminatum Wall. ex D. Don MORRIS Acer acuminatum 1994-009 W 2 H&M 1822 1 No Quarryhill BG, Glen Ellen, CA QUARRYHILL Acer acuminatum 1993.039 W 4 H&M1822 1 Yes Acer acuminatum 1993.039 W 1 H&M1822 1 Yes Acer acuminatum 1993.039 W 1 H&M1822 1 Yes Acer acuminatum 1993.039 W 1 H&M1822 1 Yes Acer acuminatum 1993.076 W 2 H&M1858 1 No Acer acuminatum 1993.076 W 1 H&M1858 1 No Acer acuminatum 1993.139 W 1 H&M1921 1 No Acer acuminatum 1993.139 W 1 H&M1921 1 No UBCBG Acer acuminatum 1994-0490 W 1 HM.1858 0 Unk Sichuan Exp., Kew BG, Howick Arb., Quarry Hill ... Acer acuminatum 1994-0490 W 1 HM.1858 0 Unk Sichuan Exp., Kew BG, Howick Arb., Quarry Hill ... Acer acuminatum 1994-0490 W 1 HM.1858 0 Unk Sichuan Exp., Kew BG, Howick Arb., Quarry Hill ... UWBG Acer acuminatum 180-59 G 1 1 Yes National BG, Glasnevin Total of taxon 18 Acer albopurpurascens Hayata IUCN Red List Status: DD ATLANTA Acer albopurpurascens 20164176 G 1 2 No Crug Farm Nursery QUARRYHILL Acer albopurpurascens 2003.088 U 1 1 No Total of taxon 2 Acer amplum (Gee selection) DAWES Acer amplum (Gee selection) D2014-0117 G 1 1 No Gee Farms, Stockbridge, MI 49285 Total of taxon 1 Acer amplum 'Gold Coin' DAWES Acer amplum 'Gold Coin' D2015-0013 G 1 2 No Gee Farms, Stockbridge, MI 49285, USA Acer amplum 'Gold Coin' D2017-0075 G 2 2 No Shinn, Edward T., Wall Township, NJ 07719-9128 Total of taxon 3 Acer argutum Maxim. -
Tree Canopy Coverage List - Deciduous Trees Snohomish County Planning and Development Services
Tree Canopy Coverage List - Deciduous Trees Snohomish County Planning and Development Services Scientific Name Common Name Family Growth Species Type Street Native Drought Moist Utility Root Mature Mature Mature Annual Growth Annual Average Growth Rate Est 20 year Longevity (if Type Tree Tree Tolerant Soil Safe Damage Height Width Canopy Height Growth Width Canopy (sq available) (feet) (feet) Area ft) Abelia grandiflora Glossy Abelia Caprifoliaceae Shrub Deciduous No No No No No 6 6 28.27431 Rapid Moderate Acer campestre Hedge Maple Sapindaceae Tree Deciduous Yes No No No Yes Low 35 25 490.87344 12 inches/season 40-150 years Acer campestre 'Evelyn' Queen Elizabeth Hedge Sapindaceae Tree Deciduous Yes No No Yes No Low 50 25 490.87344 12 inches/season 40-150 years Maple Acer capillipes Japanese snakebark Maple Sapindaceae Tree Deciduous No No No Yes No Low 35 35 962.11194 24 inches/season 40-150 years Acer circinatum Vine Maple Sapindaceae Both Deciduous No Yes No Yes No Low 25 20 314.159 12-24 inches 12 inches 24 inches/season 240 40-150 years Acer fremanii 'Scarsen' Scarlet Sentinel Maple Sapindaceae Tree Deciduous Yes No Yes Yes No 40 20 314.159 24 inches/season 50-150 years Acer griseum Paperbark Maple Sapindaceae Tree Deciduous Yes No No Yes Yes Low 25 15 176.71444 12-24 inches/season 40-150 years Acer macrophyllum Bigleaf Maple Sapindaceae Tree Deciduous No Yes Yes Yes No 75 30 706.85775 36 inches 24 inches 36 inches/season 480 >150 years Acer nigrum Greencolumn Maple Sapindaceae Tree Deciduous Yes No No No No 50 20 314.159 12-24 inches/season -
Latin Name Common Name(S) Acer Capillipes Red Snakebark Maple Acer Palmatum 'Uki-Gumo' Floating Clouds Japanese Maple
Latin Name Common Name(s) Acer capillipes Red Snakebark Maple Acer palmatum 'Uki-gumo' Floating Clouds Japanese Maple Acer tegmentosum 'Joe Witt' Manchurian Stripebark Maple,Manchu striped maple Adiantum pedatum Northern maidenhair fern, Five-fingered fern Aesculus parviflora Bottlebrush buckeye Allium cernuum Allium cernuum Amsonia ciliata var. filifolia 'Georgia Pancake' Creeping Blue Star Anemone x 'MACANE001' Wild SwanTM Hybrid Anemone Aronia arbutifolia Red chokeberry Aronia melanocarpa MVW Black chokeberry Aronia melanocarpa 'UCONNAM165' Low Scape® Mound Chokeberry Aruncus aethusifolius MVW Dwarf Goat's Beard Aruncus 'Chantilly Lace' Goat's Beard Aruncus 'Misty Lace' Goat's Beard Athyrium filix-femina Lady fern Athyrium niponicum 'Pictum' Japanese painted fern Baptisia 'Anne' False Indigo Baptisia 'Dutch Chocolate' Decadence® False Indigo Baptisia 'Nell' False Indigo Begonia grandis Hardy begonia Bergenia cordifolia 'Rotblum' Bergenia, Heart-leaved bergenia Brunnera macrophylla 'Emerald Mist' Brunnera Brunnera macrophylla 'Jack Frost' Brunnera Brunnera macrophylla 'Looking Glass' Brunnera Callicarpa 'Purple Pearls' Beautyberry Callirhoe involucrata Purple poppy mallow Callitropsis nootkatensis 'Glauca' Nootka cypress, Alaska-cedar, Yellow cypress Calycanthus chinensis Chinese Sweetshrub Calycanthus x 'Aphrodite' Sweetshrub Carex amphibola Eastern Narrowleaf Sedge Carex appalachica Appalachian sedge Carex cherokeensis Cherokee sedge Carex pensylvanica Pennsylvania sedge Carex siderosticha 'Banana Boat' Creeping broadleaf sedge Cephalotaxus -
Comparative Flowering Ecology of Fraxinus Excelsior, Acer
Comparative flowering ecology of Fraxinus excelsior, Acer platanoides, Acer pseudoplatanus and Tilia cordata in the canopy of Leipzig’s floodplain forest Der Fakultät für Biowissenschaften, Pharmazie und Psychologie der Universität Leipzig eingereichte D I S S E R T A T I O N zur Erlangung des akademischen Grades Doctor rerum naturalium (Dr. rer. nat.) vorgelegt von Diplom Biologe Ophir Tal geboren am 24.7.1972 in Tel Aviv, Israel Leipzig, den 22.6.06. 1 To Shira 3 Abstract How do gender separation and the transition to wind pollination happen in temperate trees? What does the reproductive ecology in the crowns of temperate forest trees look like? These connected questions intrigued researchers before and since Darwin but it is only in the last years that a direct study of the latter question has been enabled. A research crane was used to study the flowering ecology of Fraxinus excelsior, Acer platanoides, Acer pseudoplatanus and Tilia cordata in Leipzig’s floodplain forest. These species originate from hermaphrodite insect pollinated plant families and exhibit different grades of gender separation and different stages between insect and wind pollination. As they are typical elements of temperate deciduous forests, an ecological comparison of their flowering ecology may shed new light on the evolution of gender separation and wind pollination in this habitat. Using the crane, gender distribution, flowering phenology in relation to microclimate, pollination levels (including pollen tubes in the styles) and fruit set were studied in ca. 200 trees over 2-4 years. Main results are a new appreciation of the sexual system of Fraxinus excelsior as dioecy, of Tilia cordata as andromonoecy and a detailed description of the intricacies of the heterodichogamous sexual system of Acer pseudoplatanus. -
2017-4 Winter Newsletter Wespelaar Maple Collection No
Reprinted from: The Maple Society Newsletter, Winter 2017 Vol 27/4 The Maple Collection at Arboretum Wespelaar, Belgium, with a special focus on some of the newer and rarer additions By Koen Camelbeke, Director, Arboretum Wespelaar It is indeed safe to say that the first dendrological passion of the founder of Arboretum Wespelaar, Philippe de Spoelberch, was for the genus Acer and rightly so! As we all know, this genus is really a joy at all times of year: flowers; new growth; colour and texture of emerging leaves in the Spring; variation in form and colour of leaves in the View across the lake at Arboretum Wespelaar, July 2013. Summer; autumn (Photo: Keith Montgomery) colours from late September to the end of November; and finally, the amazing range of bark textures and general tree habit which grace the winter months. When the Arboretum collection was started in the mid-1980s, the focus was on both botanical diversity as well as on aesthetics, especially focusing on autumn colour and Japanese maples. In the last decade or so, the focus shifted gradually to plants of known wild origin with the aim to present all of the species hardy in Belgium. Belgium is in this respect a wonderful country. Of course, as everywhere else, we also try to grow taxa which are more borderline in our climate, but, speaking of maples, Belgium has an excellent temperate, maritime climate influenced by the North Sea and Atlantic Ocean. Wespelaar is about 130km from the coast which means that our winters are somewhat colder and our summers hotter compared to the west of the country. -
Botanical Name Cultivar
THE UNIQUE PLANT, INC 919-402-0117 (T) 4207 OAK HILL RD Trees [email protected] CHAPEL HILL, NC 27514 7/9/16 Botanical Name Cultivar Common Name Description Landscape Size Qty Size Acer cissifolium 1 10 gallon Acer griseum Paper Bark Maple peeling bark, gorgeous specimen by order Acer henryi Henry's Maple 20-30 ft 1 10 gallon Acer micranthum red to orange-yellow fall color 1 sold 25 gallon Acer pictum 1 fall 25 gallon Acer pubipalmatum 1 15 gallon Acer pubipalmatum 1 25 gallon Acer rubrum October Glory Red Maple 40-50 ft tall/wide by order Acer rubrum Sun Valley Red Maple by order Acer rufinerve Alba-limbatum variegated green/white foliage 2 25 gallon Aesculus pavia Red Buckeye 10-20x10-20 by order Albizia julibrissin Summer Chocolate Mimosa dark burgundy foliage 2 7 gallon Betula nigra Dura-Heat River Birch heat-tolerant, native 40-70x40-60 by order Cercis canadensis Eastern Redbud 20-30ft x 25-35ft 2 fall 10 gallon Cercis canadensis Ace of Hearts Eastern Redbud smaller foliage than species 15-20 ft 1 fall 10 gallon Cercis canadensis Burgundy Hearts Eastern Redbud smaller foliage than species 20-30ft x 25-35ft fall Cercis canadensis Carolina Sweetheart Eastern Redbud multi-colored foliage 20-30ft x 25-35ft 1 10 gallon Cercis canadensis Floating Clouds Eastern Redbud variegated green/white foliage 20-30ft tall-wide fall Cercis canadensis Merlot Eastern Redbud burgundy spring foliage 20-30ft fall 7 gallon Cercis canadensis Rising Sun Eastern Redbud gold, orange, & green spr foliage 20-30ft fall Cercis canadensis Ruby Falls Eastern -
Tree Canopy Coverage List Snohomish County Planning and Development Services
Tree Canopy Coverage List Snohomish County Planning and Development Services Scientific Name Common Name Family Growth Species Type Street Native Drought Moist Utility Root Mature Mature Mature Annual Growth Annual Average Growth Rate Est 20 year Longevity (if Type Tree Tree Tolerant Soil Safe Damage Height Width Canopy Height Growth Width Canopy (sq available) (feet) (feet) Area ft) Abelia grandiflora Glossy Abelia Caprifoliaceae Shrub Deciduous No No No No No 6 6 28.27431 Rapid Moderate Abies amabilis Silver Fir Pinaceae Tree Evergreen No Yes No No No 100 15 176.71444 6-12 inches 4-6 inches 12-24 inches/season 110 >150 years Abies concolor White Fir Pinaceae Tree Evergreen No Yes No Yes No 120 15 176.71444 6-12 inches 4-6 inches 12-24 inches/season 110 >150 years Abies grandis Grand Fir Pinaceae Tree Evergreen Yes Yes No Yes No 200 20 314.159 12-18 inches 8-12 inches 24-36 inches/season 240 >150 years Abies lasiocarpa Subalpine Fir Pinaceae Tree Evergreen No Yes No Yes No 90 15 176.71444 2-4 inches 2-3 inches 12 inches/season 50 >150 years Abies procera Noble Fir Pinaceae Tree Evergreen No Yes No Yes No 200 20 314.159 12-18 inches 8-12 inches 24-36 inches/season 240 >150 years Acer campestre Hedge Maple Sapindaceae Tree Deciduous Yes No No No Yes Low 35 25 490.87344 12 inches/season 40-150 years Acer campestre 'Evelyn' Queen Elizabeth Hedge Sapindaceae Tree Deciduous Yes No No Yes No Low 50 25 490.87344 12 inches/season 40-150 years Maple Acer capillipes Japanese snakebark Maple Sapindaceae Tree Deciduous No No No Yes No Low 35 35 962.11194