Stihl Dream Machine…..

By | Arborist Insights, Education, Landscaping Equipment | No Comments

You know the scenario well. You are blowing a strata site and your worker stops you with a question. So you stop and then take the blower off your back to start it again. Back to your leaf avalanches. Then a strata lady stops you with a pressing landscape emergency. You get the picture. I always wanted a better system where I wouldn’t have to take the unit off my back to restart it. And this year Stihl came out with my dream machine, BR 450 C-EF professional blower!

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(Image courtesy of Stihl USA, www.stihl.com)

​Key features:

  1. Electric on/off switch so you can keep the blower on your back and eliminate idling (and excessive noise) as you go from one area to the next.
  2. The blower tube extends by loosening the orange collar, no need to fit two pieces together like on my Echo blower
  3. The trigger has adjustable cruise so you are not stuck at maximum power on cruise control
  4. The trigger is easily moved along the tube with one lock, no need to tighten anything

I am not sure if this blower is available in the Lower Mainland but it is on my wish list!

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Get Landscape Industry Certified!

By | Arborist Insights, Landscape Industry, Resources | No Comments

This past fall, with daylight quickly fading out, I witnessed a residential landscape service blitz at a house next door. Three men mowed and pruned in semi-darkness. When you look at the globe cedars pictured, pruning must be used loosely. The cedars should be evenly sheared into nice globes and the clean up should match the pruning job. Always! Incredibly, this is their finished product and the clippings remain on the ground weeks later. Presumably they got paid for this “service”.

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Then it hit me! This is why landscape professionals get certified. To get some separation from people who produce and accept this kind of service.

The Canadian Nursery and Landscape Association (CNLA) runs the Landscape Industry Certified program in Canada. The program helps landscapers validate their skills and prove, by passing all written and practical tests, that they have the minimum required skill levels. Employers love it and clients should look for this logo. If you are lucky your employer will cover your testing fees. Ask nicely.

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Visit www.cnla-acpp.ca/certification or e-mail certification@cnla-acpp.ca

Proper Deep-Edging 101

By | Edging, Landscaping, Mulch | No Comments

Deep-edging beds and tree wells is a great winter task. It defines our bed edges nicely. While it is not a very difficult task, there are a few pointers to keep in mind. Always put in sharp ninety degree edges and if your bed has freshly installed soil or mulch do not mess it up with soil chunks. First, rake your mulch or soil away from the edge! See example below.

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1) Only 90 degrees will do. Position your spade so you get a nice ninety degree edge.

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2) Put your foot behind the spade to prevent bed edge rounding

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3) Continue with sharp edging, then beat up any clumps and rake up

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4) All done! Do not make volcanoes, instead remove any excess soil

Important! To deep-edge beds with fresh mulch or soil DO NOT kick up fresh soil chunks over the new soil or mulch.

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1) Rake away fresh soil from the edge

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2) Deep edge and cleanup

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3) Pull back the soil to your new edge; use the same Proper procedure for mulched beds

World Record Weed Pull!

By | Arborist Insights, Education, Events, Landscaping, Plant Species Information | No Comments

As soon as I found about this project, I knew I had to be there. World record attempt for the most people involved in invasive plant removal sounded interesting. This was a good chance to give back to the community and improve my green resume. I used to run at Mundy Park in Coquitlam with the Phoenix Running Club so why not remove some invasive plants and make it better.

On October 4, 2015, my group went through orientation with City of Coquitlam staff and then we picked up paper bags for green waste and gloves for safety. Water was also provided. I opted to join the group heading deeper into the woods. I love trees and hiking; and collisions with dog waste are less likely deep in the woods.
After a short hike we reached our work zone. It was a patch of ivy (Hedera helix). At your house the plant can be contained in a bed but in the woods it can do as it pleases. I am happy to report that my group attacked the ivy with great passion. All green waste was hauled out to the trail to be taken away by an ATV. Snacks and drinks were provided at the baseball diamond afterwards.

As the Tri-City News reported recently (Friday December 18, 2015, A34) the record was officially set for the most people involved in an invasive plant removal.
Over 800 people participated. If you are interested in becoming a Mundy Park Champion or a Park Spark volunteer visit www.coquitlam.ca/parkspark, email parkspark@coquitlam.ca or call 604-927-6334

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Learn about these Bad Seeds

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Orientation with City of Coquitlam staff

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Work zone: Hedera helix Ivy about to be removed

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Vas in his element

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Green waste

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Quick Trimmer Head Change

By | Arborist Insights, Company News, Education, Landscaping, Strata Maintenance | No Comments

This week I found myself on a narrow median up in the Westwood Plateau buzzing down crack weeds when my trimmer head died of old age. No problem.
With tools in the truck and a spare head, this was a quick job.

1) use a screw driver or Allen key and look for two openings, one on the edger and one on the head

2) spin the head until the holes align to immobilize the head

3) unscrew the old head

4) screw on the new one, tight but not super tight!

My new head was already full of string so I was back in action very quickly.
Put your safety equipment back on and line edge carefully.

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Dead trimmer head, save the line and discard

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Allen key immobilizes the head

Side-Job Hell….

By | Arborist Insights, Company News, Education, Landscaping | No Comments

Two young landscapers arrive at a residence and make decent cash by pruning cedar hedges. We have all been there. Living the dream, making extra cash on weekends. Then the owner asks them to prune her Acer palmatum away from the house and below the gutters. Then mistakes happen. First examine pictures of the FINAL product and then consider the many mistakes that were made.

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Owner’s request: bring the tree crown below gutters

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Brutal chainsaw cuts

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Huge stubs that will die off, potentially invite disease in and give the tree zero chance of healing the wound

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Let us consider the mistakes that were made.

1) Agreeing to top a tree

The crown could be reduced but topping is not done for several reasons. Educate your clients!

2) Starving and stressing the tree

In drought conditions, leaf openings (stomates) are closed to prevent water loss. That also means that CO2 can not enter and therefore food production stops. Now the tree is forced to use up food reserves stored in younger branches. The same branches that are likely to be pruned off.

3) Bad cuts

The chainsaw work is inadequate and the stubs amateurish. We have seen in an earlier blog how to make a nice cut, one the tree can cover over and heal.
The stubs die off, can invite disease in, and the tree has no hope of covering the wound.

4) Failure to wear protective gear

Chainsaw work can be dangerous so protection is mandatory; the same goes for high-visibility clothing since the workers repeatedly crossed the road to assess their work. Work which did not get completed.

Pterocarya stenoptera (Chinese Wingnut Tree)

By | Arborist Insights, Company News, Education, Landscaping, Plant Species Information | No Comments

The Chinese wingnut tree is a 40-70 foot deciduous tree from the walnut family: Juglandaceae. I first encountered this tree species by the City of Coquitlam animal shelter off Mariner Way. What immediately struck me were the seed clusters, green strings of winged seeds suspended below the branches. Then there was the scientific name which required a lot of memory work.
This is a fast-growing tree which tolerates drought. It has no fall color; the winged seeds turn brown and fall. The two specimens I know well are both used for shade. Since the trees have aggressive roots they are not well suited for lawns or gardens.

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Winged Seeds

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Seed Clusters

Right Plant, Right Place….

By | Arborist Insights, Company News, Education, Landscaping, Plant Species Information, Tips | No Comments

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Take a look at the planting by the sidewalk. The client had asked me to take down the four tall Calamagrostis grasses, thereby eliminating its ornamental flower heads.
It turns out the client went shopping and bought the grasses without realizing their mature height. Oooops. The grasses obscured the boxwoods (Buxus)- they should be placed behind the Buxus; they also interfered with driveway sight lines and invited complaints from the neighbor. Clearly, this was a case of wrong plant in a wrong place.

Design step: what would you replace the grasses with? Feel free to submit your ideas in the comments space.

Two potential replacements for spring 2016.

Green/lime Mondo grass Ophiopogon japonicus

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Blue oat grass Helictotrichon sempervirens

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Oxydendrum arboreum (Sourwood)

By | Arborist Insights, Company News, Education, Plant Species Information | No Comments

Sourwood is an East coast native belonging to the Ericaceae family. It is well-behaved, easy to care for and its small size makes it a perfect landscape specimen tree. Since it does not like to compete for nutrients it is best to mulch its base, not leave it surrounded by lawn or groundcover. Its distinct flower stalks and fruit hang onto the tree deep into fall.

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A good place for Sourwood: protected, well-drained, mulched base, and no foot traffic

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Flowers

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Fall Color

Further Reading CLICK HERE

Client versus Customer

By | Arborist Insights, Company News, Education, Landscaping, Plant Species Information | No Comments

A few weeks ago, I got called to a Coquitlam home about a tree pruning job. Perfect! I love this kind of work, as long as it does not involve climbing the tree. But this turned out to be a horrible project. The Acer palmatum in front of the house had already been severely topped once in the past and the owner wanted it crushed again, even more severely. I mean massive topping cuts on all major limbs. Then the lady asked for a senior’s discount! I mentioned crown reduction as an alternative to topping, and listed some of the major problems with the practice of topping trees. It did not help. This was my order: massive tree topping with a discount.

Now what? Take the cash and run?

Since ISA membership requires all arborists to sign a code of conduct, the decision was easy to make. Destroying a tree also feels bad. I politely declined the job and literally days later found rhododendron reduction work without any senior discounts. Somebody completed the Acer palmatum job (see picture below) but it was not as severe as first indicated. Complete removal would have been a better option.

This then brings us to the difference between a client and a customer. We want lots of good clients, people we can educate and charge fair prices. Customers are all about pricing and insist they know what they want even when there are better alternatives leading to better outcomes.

In an Arborist News story, several years back, an arborist knocks on the door and a lady opens the door. The tree professional then tells her he got a call about a tree in the back. The owner looks at him and tells him that “hired help” uses the side gate, not the main entrance. The arborist looks at her and politely tells her that he needs new clients, not more customers, turns around and leaves!

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Finished job!? I was asked to go another 3 feet lower