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HomeMy WebLinkAboutItem 6a. Second Review of the Proposed Master Street Tree List for the 2022 City Engineering Standards Update TREE COMMITTEE AGENDA REPORT SUBJECT: SECOND REVIEW OF THE PROPOSED MASTER STREET TREE LIST FOR THE 2022 CITY ENGINEERING STANDARDS UPDATE FROM: Anthony Whipple, City Arborist Phone Number: (805) 781-7021 Email: awhipple@slocity.org 1.0 RECOMMENDATION Review and discuss the proposed Master Street Tree List and provide feedback to staff for the 2022 City Engineering Standards Update. 2.0 COMMITTEE PURVIEW The Tree Committee’s role is to review the proposed Master Street Tree List and give feedback to staff for future modifications to the Street Tree List within the City’s Engineering Standards. 3.0 PROJECT DESCRIPTION The City updates its Engineering Standards every two years for use on development and improvement projects within the City limits. The City Standards includes a Street Tree List that is used for selection of required plantings. As part of this process, the City Public Works Department updates the Standards when changes are found to be beneficial to the improvement. As temperatures and drought conditions increase within the City, there is a desire to ensure new tree plantings are successful. To do so, the Master Street Tree list will need to be altered. After review of the proposed list, staff would like feedback on proposed alterations to be explored. 4.0 ATTACHMENTS A - Updated Proposed City Street Tree List Meeting Date: 9/26/2022 Item Number: 6a Time Estimate: 15 minutes Page 105 of 111 Page 106 of 111 All Trees for San Luis Obispo%RWDQLFDO1DPH([LVWLQJ&LW\7UHH1HZ$GGLWLRQ&LW\7UHH3ULYDWH\DUGRN08/*$Acacia aneura[%$,/(<$&$&,$Acacia baileyana[%/$&.:22'$&$&,$Acacia melanoxylon[:((3,1*$&$&,$Acacia pendula[6+2(675,1*$&$&,$Acacia stenophylla[3,1($33/(*8$9$Acca sellowiana[%,*/($)0$3/(Acer macrophyllum[ QDWLYH %2;(/'(5Acer negundo[(9(5*5((10$3/(Acer paxii[&$/,)251,$%8&.(<(Aesculus californica[$)5,&$1)(513,1(Afrocarpus falcatus[3(33(50,1775((Agonis flexuosa[6,/.75((Albizia julibrissin[6<'1(<5('*80Angophora costata[0$5,1$0$'521(Arbutus 'Marina'[.,1*3$/0Archontophoenix cunninghamiana7&"48((16/$1'3,772632580Auranticarpa rhombifolia [+21*.21*25&+,'75((Bauhinia x blakeana[)/$0(%277/(75((Brachychiton acerifolius[48((16/$1'/$&(%$5.Brachychiton discolor [.855$-21*Brachychiton populneus[0(;,&$1%/8(3$/0Brahea armata7&"*8$'$/83(3$/0Brahea edulis7&"3$3(508/%(55<Broussonetia papyrifera7&"3,1'23$/0Butia odorata7&"/(021%277/(%586+Callistemon citrinus[:((3,1*%277/(%586+Callistemon viminalis[,1&(16(&('$5Calocedrus decurrens [&$3(&+(67187Calodendrum capense[*2/'0('$//,2175((Cassia leptophylla[5,9(56+(2$.Casuarina cunninghamiana[%5$=,/,$1&('$5:22'Cedrela fissilis[&LW\RI6DQ/XLV2ELVSR²0DVWHU7UHH/LVWPage 107 of 111 All Trees for San Luis Obispo%RWDQLFDO1DPH([LVWLQJ&LW\7UHH1HZ$GGLWLRQ&LW\7UHH3ULYDWH\DUGRN&LW\RI6DQ/XLV2ELVSR²0DVWHU7UHH/LVW$7/$6&('$5Cedrus atlantica['(2'$5&('$5Cedrus deodara[)/2666,/.75((Ceiba speciosa[(8523($1+$&.%(55<Celtis australis[1(7/($)+$&.%(55<Celtis reticulata[&+,1(6(+$&.%(55<Celtis sinensis[&$52%75((Ceratonia siliqua[($67(515('%8'Cercis canadensis[:(67(515('%8'Cercis occidentalis[0(',7(55$1($1)$13$/0Chamaerops humilis['(6(57:,//2:Chilopsis linearis[&+,1(6()5,1*(75((Chionanthus retusus[&$03+2575((Cinnamomum camphora[*+267*80Corymbia aparrerinja[/(0216&(17('*80Corymbia citriodora[5(')/2:(5,1**80Corymbia ficifolia[63277('*80Corymbia maculata[602.(75((Cotinus coggygria[&$5527:22'Cupaniopsis anacardioides[,1',$1526(:22'Dalbergia sissoo[+23%86+25$ $/, ,Dodonaea viscosa[75,$1*/(3$/0Dypsis decaryi7&"7(;$6(%21<Ebenopsis ebano[-$3$1(6(%/8(%(55<75((Elaeocarpus sylvestris[%521=(/248$7Eriobotrya deflexa[-$3$1(6(/248$7Eriobotrya japonica[6287+$)5,&$1&25$/75((Erythrina caffra[1$.('&25$/75((Erythrina coralloides[&2&.6385&25$/75((Erythrina crista-galli[6,/9(5'2//$575((Eucalyptus cinerea[5('&$3*80Eucalyptus erythrocorys[:+,7(,521%$5.Eucalyptus leucoxylon[Page 108 of 111 All Trees for San Luis Obispo%RWDQLFDO1DPH([LVWLQJ&LW\7UHH1HZ$GGLWLRQ&LW\7UHH3ULYDWH\DUGRN&LW\RI6DQ/XLV2ELVSR²0DVWHU7UHH/LVW1,&+2/ 6:,//2:/($)('3(33(50,17Eucalyptus nicholii[6,/9(5'2//$5*80Eucalyptus polyanthemos[5(',521%$5.Eucalyptus sideroxylon[6:$030$//((Eucalyptus spathulata[&25$/*80Eucalyptus torquata[(',%/(),*Ficus carica[,1',$1/$85(/),*25&+,1(6(%$1<$1Ficus microcarpa[5867</($)),*Ficus rubiginosa[$8675$/,$1:,//2:Geijera parviflora[0$,'(1+$,575((Ginkgo biloba[6,/.2$.75((Grevillea robusta[*2/'(175803(775((Handroanthus chrysotrichus[3,1.75803(775((Handroanthus heptaphyllus[6287+$)5,&$1:,/'3/80Harpephyllum caffrum7&"7(&$7(&<35(66Hesperocyparis forbesii[0217(5(<&<35(66Hesperocyparis macrocarpa[72<21Heteromeles arbutifolia[6:((76+$'(Hymenosporum flavum[-$&$5$1'$Jacaranda mimosifolia[&+,1(6()/$0(75((Koelreuteria bipinnata[*2/'(15$,175((Koelreuteria paniculata [35,0526(75((Lagunaria patersonia[6:((7%$<Laurus nobilis[$8675$/,$17($75((Leptospermum laevigatum[%5,6%$1(%2;Lophostemon confertus[&$7$/,1$,521:22'Lyonothamnus floribundus subsp. Aspleniifolius[6287+(510$*12/,$Magnolia grandiflora[0$<7(175((Maytenus boaria[+($7+0(/$/(8&$Melaleuca ericifolia[)/$;/($)3$3(5%$5.Melaleuca linariifolia[3,1.0(/$/(8&$Melaleuca nesophila[3$3(5%$5.25&$-(38775((Melaleuca quinquenervia[Page 109 of 111 All Trees for San Luis Obispo%RWDQLFDO1DPH([LVWLQJ&LW\7UHH1HZ$GGLWLRQ&LW\7UHH3ULYDWH\DUGRN&LW\RI6DQ/XLV2ELVSR²0DVWHU7UHH/LVW35,&./<0(/$/(8&$Melaleuca styphelioides[&+,1$%(55<Melia azedarach['$:15(':22'Metasequoia glyptostroboides[1(:=($/$1'&+5,670$675((Metrosideros excelsa [6:((70,&+(/,$Michelia doltsopa[2/,9(75((Olea europaea['(6(57086(803$/29(5'(Parkinsonia x 'Desert Museum'[&$1$5<,6/$1''$7(3$/0Phoenix canariensis7&"3<*0<'$7(3$/0Phoenix roebelenii7&")5$6(53+27,1,$Photinia x fraseri[&$1$5<,6/$1'3,1(Pinus canariensis[021'(//3,1(Pinus eldarica[$/(3323,1(Pinus halepensis[,7$/,$16721(3,1(Pinus pinea[7255(<3,1(Pinus torreyana[&+,1(6(3,67$&+(Pistacia chinensis[0(;,&$16<&$025(Platanus mexicana[&$/,)251,$6<&$025(Platanus racemosa[<(:3,1(Podocarpus macrophyllus[+2//</($)&+(55<Prunus ilicifolia[(9(5*5((13($5Pyrus kawakamii[&2$67/,9(2$.Quercus agrifolia[(1*(/0$112$.Quercus engelmannii[+81*$5,$12$.Quercus frainetto[+2//<2$.Quercus ilex[9$//(<2$.Quercus lobata[%852$.Quercus macrocarpa[&25.2$.Quercus suber[,6/$1'2$.Quercus tomentella[6287+(51/,9(2$.Quercus virginiana[,17(5,25/,9(2$.Quercus wislizeni[6,/9(5/($)2$.Quercus¬†hypoleucoides[Page 110 of 111 All Trees for San Luis Obispo%RWDQLFDO1DPH([LVWLQJ&LW\7UHH1HZ$GGLWLRQ&LW\7UHH3ULYDWH\DUGRN&LW\RI6DQ/XLV2ELVSR²0DVWHU7UHH/LVW3(33(575((Schinus molle[$)5,&$1680$&Searsia lancea[),5(:+((/75((Stenocarpus sinuatus[48((13$/0Syagrus romanzoffiana7&"%586+&+(55<Syzygium australe[7,3875((Tipuana tipu[:,1'0,//3$/0Trachycarpus fortunei7&":$7(5*80Tristaniopsis laurina[&+,1(6((/0Ulmus parvifolia[&$/,)251,$/$85(/Umbellularia californica[&$/,)251,$)$13$/0Washingtonia filifera7&"0(;,&$1)$13$/0Washingtonia robusta7&"&+,7$/3$x Chitalpa tashkentensis[6+,1<;</260$Xylosma congesta[Page 111 of 111