We built a passive house near Langara College and need a shade tree in the south facing back yard. There isn't a lot of space back there with the laneway house, walkways and sump. I like the idea of getting some food from the tree, but if the walnut tree is a maintenance nightmare I can abandon the idea of food. The house definitely requires shade. It gets pretty warm in the summer. We are just heading in to fall now and the temperature in the house is nice so it would be good if the tree dropped its leaves earlier in fall. The tree must come from COV replacement tree https://vancouver.ca/files/cov/replacement-trees-instructions.pdf I have never had to pick a tree, but I think my priorities for the tree are: 1. Shade 2. Low maintenance ie. not aggressive roots 3. Food 4. Fall colour 5. Native I really don't know much about choosing a tree so my priorities could be easily changed by knowledge and direction for a tree that would work in the space we have. Any ideas on choosing the tree?
Linked to schedule is rather ridiculous as it is peppered with kinds well known to be bad actors in developed settings while leaving out species it is desirable to plant in the local region such as - unless I missed it - Garry oak. (And is not alphabetized, for some reason). Speaking of which how sold are you on planting native only? Because - all the more so when you are restricted to those few that appear on the list - that doesn't leave you a selection that meets all of your criteria. Especially "food", which boils it down to fruit and nut trees only. And the associated maintenance. If you can get approval for Garry oak that would make a nice shade canopy in time, and is actually an orchard tree if you are willing to leach and eat acorns, as have First Nations peoples done in our area for probably thousands of years. In fact occurrences of Garry oak on the shores of Lake Washington for instance are interpreted as ancient orchard plantings. Of course, as with any other kind of tree that does not grow like a weed you will have to wait a long time for a newly planted Garry oak to produce a significant pool of shade - this is not going to be a project where you plant a tree and then starting from the first summer after planting half the yard is shaded.
I really appreciate you looking at the list of trees from the city. I have to stick to that list. The landscape department was one of the slower areas to give us the permits and approvals. I don't want to go off plan from the list in fear of adding delays to an already very lengthy project. Maybe my priorities really should be to pick the best deciduous tree off the COV list of trees. One option I saw out there was a free Katsura tree on craiglist. It is 13ft tall. I know it doesn't provide any food and I can live without that. It is also not native, but it is very pretty in the fall. Any thoughts on the Katsura being a good choice? I can provide photos of the lot plan or actual pictures of the lot if that helps.
Whether the tree's flowers need to be cross-pollinated should also be taken into account. The list appears to be sorted by the type of tree: Ash Basswood Beech Birch Catalpa Cedar ...
Alphabetizing by common names depends on these being universal - which they aren't. I thought of Katsura tree on my own, although 13' is pretty big - how has the tree been handled, as in was it dug up and containerized some time ago? Long enough ago to look at it now and be able to tell if it is tolerating the digging in good condition? Kept well watered since? Also how are you going to get it to your site and properly installed? You'll probably need a reliable landscape contractor to handle this operation.
i read the list and in the first category, I vote for Katsura --- I think for all the expense and effort - as well as the unknowns posted already here - go and price out a proper nursery-sourced tree with delivery and installation. I don't know how strict the Vancouver summer water use limits are. Prepare to water this tree for at least a couple of summers to get it established. This is a good time of year to put in a shrub or tree and the rain takes care of some of the watering for you.
Here is a picture of the tree that I could save from being cut down. I would hire my landscaper to transplant it. If it seems unlikely to survive the move I am happy to buy a tree.
Is this recent photo? I am surprised it is green foliage. I suppose the next step for you is to make a comparison List (not in order here) Option 1 - rescue tree Option 2 - nursery tree And compare prices for every step involved ——— And Time frame — I am not an arbor expert - is this a good time to move a decid tree? I would assume this would not work well in the heat of summer so fall winter might be good time. Availability: How busy is your contractor and the tree digging truck / crane? Months or days etc? Do any major overhead wires need to be turned off or lifted etc ... time frame (ie put in request x days in advance) ... and costs $? ——— Warranty? The rescue tree is probably your risk, as-is ... however a tree purchased fr reputable nursery and planted by professional might have some guarantee for the first year or so.
Those are all very good points. I am going to contact the landscaper and see if he is in to rescuing the tree. I drove by it last night and it has turned a beautiful yellow colour. I would love to save it, but not if it is too risky and expensive. Thanks again for all your input. I will update on the decision.
Sounds good On list B from the city - I am a big fan and always will be of Acer circinatum (vine maple ) which are common in the wild up in Cascades and Manning Park No I don’t dig them up fr wild - they are also common in the current naturescape enviro-wise landscape at schools and hospitals etc I have several reasons for being a fan ... 1. Local natural looking 2. Four season design appeal 3. Small birds shelter and hop about in the twiggy branches 4. Easy to self manage ... don’t need big annual groom and prune (i would cringe if you did!) 5. Suit modern industrial style and cottage style of architecture 6. Yes they shed leaves in fall but they are not big and slippery - they decompose in my flower bed 7. I have white LED lights in them for winter solstice magic 8. Easy to prune back any branches artistically ... or harvest a few for rustic flower arrangements 9. They don’t seed freely 10. No roots bulging out of the lawn or hardscape 11. So far so good about buried utilities and tree roots 13. I like to grow clematis (a non-vigorous one ) up thru the vine maple - and the little birds like the clematis seed fluff 14. Mature branches are strong enuf to support a small size shade hanging basket in summer 15. Once established - very little water 16. I have never sprayed or treated for any disease or bug They are not everyone’s style because they are native rustic however I think they are worth a look in order to add some more texture in your new build environmental friendly garden
msg to OP - if you have not already made your choice(s) --- note the point that RonB makes on this other thread - liquidambar tree - Oct 12/19 - and this tree is on the City Vancouver official list - it has sharp teasel-like fruit (I posted a photo on that thread today) - so while the color is gorgeous - maybe you don't want this on a lawn / sidewalk when the fruit fall off link below - fall foliage city and country, planted and wild
Question to OP — what did you choose and how is the process going? Is the tree looking happy so far (hard to tell on winter) .... I am not an arbor expert, however I would think the next 15 months ie spring 2021 will show whether the tree is going to live a fulfilling life so to speak (ie fulfilling your wishes and requirements!)
I planted an Acer Rubrum Red Maple in the back yard for the shade tree. In the front I planted a Hemlock. I bought the trees from a nursery in Aldergrove. They delivered and had a good selection. I found it difficult to find suitably sized trees that were reasonably priced. This is why I choose the above trees. Both trees look great and seem happy so far but time will tell. Thanks for all the help.