City Trees is a premier publication focused on urban + community forestry. In each issue, you’ll learn how to best manage the trees in your community and more!
Issue link: https://read.dmtmag.com/i/378697
ÜÜÜ°ÕÀL>vÀiÃÌÀÞ°V )THACAS %XPERIENCE )N )THACA .EW 9ORK MOST OF THE ANNUAL STREET TREE PLANTING IS NOW DONE NOW IN THE FALL #OMMUNITY VOLUNTEERS PLANT ABOUT BARE ROOT TREESCALIPER ALWAYS LESS THAN INCHES CM EACH AUTUMN /NLY EVERGREENS AND LARGER CALIPER TREES ARE PLANT ED IN THE SPRING AND THEY ARE PLANTED "" 4HIS STRATEGY HAS COME ABOUT AFTER YEARS OF CON TROLLED RESEARCH AND ANECDOTAL EVIDENCE $R .INA "ASSUK HAS FOUND THAT TREES THAT ARE EASY TO TRANS PLANT BARE ROOT ARE EASY TO DO SO IN SPRING OR FALL ALTHOUGH FALL TRANSPLANTED TREES OFTEN GET OFF TO A BETTER START THE FOLLOWING SPRING !NOTHER REASON FOR FALL TRANSPLANTING OF BARE ROOT TREES IS THAT THEY ARE TOTALLY DORMANT AT THAT TIME "Y CONTRAST TREES SUCH AS !MERICAN HOPHORNBEAM /STRYA VIRGINIANA *APANESE TREE LILAC 3YRINGA RETICULATA AND CRABAP PLES -ALUS SPP BREAK BUD EARLY IN SPRINGOFTEN BEFORE THEY ARE SHIPPED FROM THE NURSERYAND ARE THUS HIGHLY SUSCEPTIBLE TO DROUGHT STRESS IF TRANS PLANTED IN SPRING $R "ASSUK SAYS h3OME TREES ARE NOT EASY TO PLANT BARE ROOT WHILE OTHERS DO FINE 7E STILL DONT KNOW EXACTLY WHY THIS IS BUT WE CON TINUE TO DO RESEARCH ON THIS QUESTION 4HROUGH MANY YEARS OF EXPERIENCE WE HAVE A LIST OF THOSE EASY AND MORE DIFFICULT TO TRANSPLANT WWWHORTCORNELLEDUUHIOUTREACHPDFSBAREROOT PDF )T IS IMPORTANT TO CHOOSE BAREROOTCOMPATIBLE TREES IF YOU USE THE BARE ROOT METHOD !LSO YOU MUST ALLOW FOR THE RELATIVELY SHORT WINDOW OF TIME YOU HAVE TO GET THEM IN THE GROUND 'OOD AFTERCARE WITH REGULAR WATERING AND MULCH IS ALSO RECOM MENDED IN THE FIRST YEAR OR TWOv &ALL IS AN IDEAL TIME FOR CELEBRATING !RBOR $AY AND PLANTING TREES IN 3OUTHERN #ALIFORNIA 4HE #ITY OF /CEANSIDE #ALIFORNIA ACKNOWLEDGES THAT IN FALL THE DAYS ARE SHORTER NIGHTS ARE COOLER AND THE SUN IS AT A LOWER ANGLEALL OF WHICH REDUCES WATER STRESS ON NEWLY PLANTED TREES )N FALL THE RATE OF PHOTOSYNTHESIS DECREASES REQUIRING LESS WATER (OWEVER WE DO NEED TO BE MINDFUL OF THE HOT DRY 3ANTA !NA WINDS DURING AUTUMN AND WINTER AND BE PREPARED TO APPLY ADDITIONAL IRRIGATION IF NEEDED .ORMALLY THE SOIL IS STILL WARM DURING FALL ALLOWING THE ROOT SYSTEM TO DEVELOP BEFORE THE ONSET OF THE FOLLOWING SUMMER )F WE ARE FORTUNATE WINTER MAY BRING SUPPLE MENTAL WATER FOR OUR TREES IN THE FORM OF RAINFALL &ALL PLANTING ALLOWS US TO UTILIZE OUR NATURAL RAINFALL SAVE ON WATER COSTS AND CONSERVE WATER FROM THE TAP /UR MODERATE TEMPERATURE IN FALL IS A GREAT TIME TO WORK OUTDOORS WITH CITIZEN VOLUNTEERS AND WITH STUDENTS WHO ARE JUST BEGINNING THE NEW SCHOOL YEAR /UR #ITY ENJOYS PARTNERING WITH LOCAL COMMUNITY COLLEGES SPECIALIZING IN HORTICULTURE TO CREATE FOOD FORESTS ON CAMPUS AND CELEBRATE !RBOR $AY TOGETHER IN 3EPTEMBER 3MART GARDENERS CAN TAKE ADVANTAGE OF PLANTING DECIDU OUS FRUIT TREES IN AUTUMN 7ISE LANDSCAPERS ARE ABLE TO SEE THE BRILLIANT FALL COLOR OPTIONS ON TREES THAT ARE AVAIL ABLE DURING THIS SEASON 4O EAGER HOMEOWNERS READY &ALL IS A GREAT TIME TO PLANT TREES IN THE 0ACIFIC .ORTHWEST 7ITH OUR h-EDITERRANEANv CLIMATE SUMMERS IN 7ASHINGTON 3TATE ARE ARID AND RAINFALL MINIMAL $ESPITE THE REPUTATION AS A RAINY CITY AVERAGE RAINFALL IN A TYPICAL 3EATTLE SUMMER FOR EXAMPLE IS JUST INCHES CM AN INSUFFICIENT AMOUNT TO ESTABLISH NEWLY PLANTED TREES WITHOUT SUPPLEMENTAL WATER 3INCE TREES FAVOR ROOT GROWTH DURING DORMANCY IT MAKES SENSE TO GIVE THEM A HEAD START BY PLANTING WHEN THERE IS ABUNDANT SOIL MOISTURE &OR US THIS MEANS PLANTING IN THE AUTUMN AND WINTER MONTHS UNTIL SOIL FREEZES ,AST YEAR 'OVERNOR )NSLEE PROCLAIMED /CTOBER AS h5RBAN AND #OMMUNITY &ORESTRY -ONTHv 7E HOPE THIS BECOMES A 7ASHINGTON 3TATE TRADITION THAT PROMOTES FALL PLANTING $URING THE FALL MONTHS /CTOBER IN PAR TICULAR OUR PROGRAM PROMOTES TREE PLANNING SELECTION PLANTING CARE AND MAINTENANCE $AILY TWEETS WITH LINKS TO PERTINENT ONLINE RESOURCES AND NUMEROUS BLOG ARTICLES ARE POSTED 0ROGRAM STAFF AND THE 7ASHINGTON #OMMUNITY &ORESTRY #OUNCIL SUPPORT MANY 7ASHINGTON COMMUNITIES DURING FALL !RBOR $AY CELEBRATIONS THROUGH AWARD PRESENTATIONS AND BY POSTING EVENTS TO OUR MONTHLY 4REE ,INK NEWSLETTER ±-JOEFO-BNQNBO6SCBO$PNNVOJUZ'PSFTUSZ1SPHSBN .BOBHFS8BTIJOHUPO4UBUF%FQBSUNFOUPG/BUVSBM3FTPVSDFT TO PLANT TREES IN THE FALL WE DEMONSTRATE PROPER TREE PLANTING TECHNIQUES AND HAND OUT EDUCATIONAL MATERIAL TO HELP THEM HAVE SUCCESS )N THE PAST OUR #ITY HAS PLANTED EVERGREEN FLOWERING TREES SUCH AS OUR NONNATIVE h#ITY 4REEv GOLD MEDALLION TREE #ASSIA LEPTOPHYLLA IN SPRING IN TIME TO ADMIRE THE BEAUTIFUL SHOWY YELLOW FLOWERS THROUGH *ULY AND !UGUST (OWEVER FALL IS A GOOD TIME OF THE YEAR TO PLANT NATIVE TREES BOTH DECIDUOUS AND EVERGREEN IN 3OUTHERN #ALIFORNIA ESPECIALLY IF WINTER RAINFALL FOLLOWS /UR #ITY OFTEN PLANTS OUR NATIVE h#ITY 4REEv COAST LIVE OAK 1UERCUS AGRIFOLIA IN FALL AS A CELEBRATION OF !RBOR $AY ±%FMJB+VODBM-BOETDBQF%FWFMPQNFOU$PPSEJOBUPS$JUZPG 0DFBOTJEF$BMJGPSOJB