Education Archives - Page 7 of 9 - Proper Landscaping Inc.

Dec 11

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Side-Job Hell….

By Vas | 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.

Owner’s request: bring the tree crown below gutters

Brutal chainsaw cuts

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

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.

Dec 04

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Pterocarya stenoptera (Chinese Wingnut Tree)

By Vas | 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.

Winged Seeds

Seed Clusters

Nov 27

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Right Plant, Right Place….

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

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

helictotrichon sempervirens -sapphire-

Nov 20

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Oxydendrum arboreum (Sourwood)

By Vas | 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.

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

Flowers

Fall Color

Further Reading CLICK HERE

Nov 13

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Client versus Customer

By Vas | 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!

photo 1 (2)

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

Oct 30

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Hearing Tests

By Vas | Arborist Insights, Company News, Education, Videos | No Comments

hearing

I had my first hearing test in 2014 and I was worried about entering a claustrophobic box inside a mobile truck. Now I am glad I did it. After sixteen loud seasons in the field, always diligently wearing ear protection, it was nice to get a picture of my hearing. That first 2014 test became my baseline. The 2015 test also showed normal hearing. Great! (Only my wife questions the results.)
The few lines below normal range (see picture) could be caused by machine noise exposure for hours before the test; and, possibly, by the friendly, heavy-set female technician coughing and moving about in the mobile truck.

Action steps:

1) Always wear ear protection!

2) Get tested – best through your employer- to establish a baseline for your hearing.

3) Do NOT abuse your headset. I use Peltors and my bad habit is sticking goggles inside them. Just like resting the headset at the top of your front truck seat, this reduces the headset’s effectiveness.

Bad habit: goggles inside my headset

Oct 23

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Atsushi in Kyoto

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

tokyo_and_kyoto_highlights I met Atsushi, a 20-something Japanese guy, at a Burnaby landscape company and we did a few weekend sessions together. He went through years one and two of the apprenticeship program which I thought was a great idea. Then, he surprised me (and his boss!) with his decision to move back to Japan. Specifically, to ancient Kyoto to work for a great company. Kyoto is a must-see place with its many temples and shrines. The fall colors are so spectacular, my in-laws visit there every fall! And rumor has it that Kyoto gardening companies are a bit high on themselves because they operate in such a spectacular setting.

I took the liberty of asking Atsushi a few questions.

V: What are the biggest differences between your Burnaby landscape company and your new one in Kyoto?

A: We don’t use hedge trimmers and prune with hand pruners instead. We also don’t use blowers. We climb trees even if they are over 10 meters high. We prune and take care of our trees; we don’t call tree service companies for help.

V: What does your typical day look like? Hours, breaks, etc.

A: I work 8hrs. 10 min breaks at 10am and 3 pm. 45min lunch break.

V: Who are your clients?

A: Residential, temples

V: Are young people entering the trade in Japan?

A: Yes, there are many young people in the trade.

V: What is the average monthly salary?

A: The average is lower than in Vancouver.

V: Are jobs available?

A: It depends on the company.

V: What is your biggest challenge right now?

A: To work in a completely different environment.

V: What is it like living and working in ancient Kyoto?

A: It’s only been two months so I don’t know yet.. but I’m very happy to be able to work in Kyoto.

Sep 25

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Newspaper as Mulch? Really?

By Vas | Arborist Insights, Education, Landscaping, Mulch | No Comments

Earlier this summer my buddy, who runs a small landscaping company, called me up and asked me to help him install new soil at a strata site. Sure. It sounded easy. Then he surprised me on site by having me put down newspapers first; both main pages and inserts. I consider the newspaper inserts a minor distraction for all male workers because, inevitably, I would get distracted by ladies underwear sales and bra pictures. Now back to science.

I understood the main idea- weed suppression- but I wondered what my hero, Dr. Linda Chalker-Scott (see July 24, 2015 blog) had to say about it. According to Linda (1), newspaper mulching has been used successfully in agriculture but what about strata complexes on the Westwood Plateau? There isn’t much research but we know that:

newspapers can look ugly when exposed
they can become pest havens
they can become hydrophobic when they become dry and water simply runs off instead of percolating through
wood chips are more effective at preventing weed growth
winds can dislodge the newspapers, especially on the Westwood Plateau
if used on wet, poorly drained soils, they can create anaerobic conditions where an impermeable barrier is formed to water and gas exchanges
additional labor is required compared to straight wood chip application

Summary: Newspaper mulches can be effective in gardens where the soil is continuously worked and irrigation is applied. On less maintained sites you might want to use free or cheap wood chips.

(1) The Myth of Paper-based Sheet Mulch, Linda Chalker-Scott, Ph.D., Washington State University Extension, www.puyallup.wsu.du

More information: www.theinformedgardener.com

Good quality, weed-free soil is a must, same for good Contractor wheelbarrows

Before picture with newspaper showing

After picture

Sep 20

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Mundy Park World Record Weed Pull

By Vas | Education, Events, Landscaping | No Comments

Here is your chance to participate in a world record weed pull attempt, help take out invasive weed species in a local park and improve your resume! Mundy Park is a great place to walk and run. My running club, Phoenix Running Club, holds weekly runs in the park.

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I will be there on Sunday October 4. Can YOU come?

Sep 18

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Woody Vegetation Chontrol….

By Vas | Arborist Insights, Education, Resources, Tips | No Comments

What do you do with deciduous trees that continue to re-sprout and regrow from cut stumps? What if those trees are located in areas where harsh ( but effective) chemical herbicide use is restricted? Think urban areas and community watersheds.

As I recently found out while visiting a water quality pond, you can use a bio-herbicide called Chontrol Peat Paste.

Details: www.mycologic.ca.

The procedure is fairly simple. Apply a thin layer of the paste to freshly cut stumps from late summer to fall. The pictures below show our native alders, Alnus rubra (Betulaceae family). The trees are interfering with the water quality pond whose function it is to prevent sand, coarse silt and other contaminants from entering environmentally sensitive streams; and to help maintain the flow required to support aquatic life.

The product is only available commercially and it will be interesting to see effectiveness data come in.

Fresh stumps on Alnus rubra

Chontrol Peat Paste after application to freshly cut stumps

Four years after application

Water quality pond where alder forest would interfere too much

Education