Sticks & Stones – Page 25 – News & Views from Christensen's Plant Center

Get all your material in one shot

Not so many years ago, if you wanted to supply your project with plants, pavers, wall materials and bulk goods, it required trips to several locations to complete a job. Times have changed! Our current inventory includes six different types of mulch, slag, 2 NS sand, 21AA limestone, 6A Limestone for permeable paver applications, and pea stone.

We also carry prime compost and screened topsoil that we store in dedicated, covered bins. Why do we do this? We can keep nearly 160 cubic yards of soil dry so it is ready to go when you need it. Combine that with our extensive plant material, paver, and wall block inventory, we can supply your entire project.

Covered soil bins

Bulk materials can be picked up or delivered via Christensen’s Hardscape Center for a small portion of what it might cost to pick it up with your truck. If you need large quantities, we will can deliver “Direct” train loads to your yard or Job site.

It’s 92 degrees in Plymouth as I’m writing this. It’s hard to believe that there are only a few months to go in 2017. It will get cold, the weather will turn, and the days will get shorter. Being able to source all of your materials at one location just might save the time you need to be able to wrap up those jobs at the end of the season.

Some of you may know me, but for many of you, I am a new face. I moved to Michigan after College almost 30 years ago. I have worked in the Green Industry as a contractor for most of those years. So, although this is the first time for me to stand on this side of the counter, I have probably been involved with a project similar to the one you’re working on. If you have any questions or have a difficult site, please ask, I am ready to help.

Dave Fitch

Fall Hazard tree lists explained

It’s fall; it’s planting season for trees and evergreens. This time of the year breathes new business, new opportunities, and new money into the landscape industry.

Spring tree supplies have been exhausted in many varieties. So only what is left, is grown in a pot, or can be dug in the fall will be available. Here’s the bad news. The list of tree varieties that can NOT be dug is very long! 

Unlike the spring there is a shorter recovery time for trees as soil temperatures dip below 50 degrees. Root reestablishment and elongation cease. This is significant because a tree loses about 75 to 80 percent of its root mass when dug. One source stated that only 2 to 8 percent of the root survives harvesting. This is extremely significant for evergreens and for trees especially as caliper increases. It’s all about moisture! From the moment a tree is dug until it is planted and prepared for its first long winter, moisture is the most important factor.

Desiccation is a killer.

Factors that lead to desiccation or moisture loss are key to which trees are traditionally fall-dug and those that become part of the "fall hazard" lists:

1. Thin-barked Trees

Gleditsia (Honeylocust) is on most nurseries’ hazard lists. If you have handled locusts you know that you can damage its paper-thin bark without any effort (this is strike one for this Genus).

Acer rubrum (Red Maple) also has a thin bark but is regularly dug in the fall because of its very fibrous root system, but usually in smaller caliper. I have seen maples with serious tip dieback after harder winters and for calipers over 3”. Betula (Birch) as well has thin bark - and has at least two more strikes against it.

2. Harvest Time

Spring or fall trees are usually dormant or breaking dormancy when they are dug. We usually think of full dormancy occurring when a tree’s leaves fall off or as trees have set their buds for the next season. These don’t necessarily happen at the same time. We regularly have tree varieties such as Amelanchier, Acer, Malus (Crabapple), Ginkgo, and Tilia (Linden) fall-dug and shipped with some leaves attached but their buds for the new year are set.

Gleditsia are among the first trees to lose their leaves but this does not help (see below). Quercus (Oak) may set their buds but have leaves that hang on very late in the season and in some cases only release in the late winter or early spring. As such they are considered not to be fully dormant until it is too to dig them.

3. Coarse Roots

If you have never handled bare-root stock this may not mean much to you. Acer, Tilia, and Malus to start have very fibrous root systems and dig very well in the fall. Malus actually seem better with fall digging than spring. One assumes their root systems have begun to recover. Gledtisia (again) have few, large, and very coarse root systems.

Many nut-bearing trees such as Quercus have fewer, tap roots. These types of root systems offer little support to the whole tree for moisture. Many of the these tree types do not die but result in varying types of dieback or thinning. Gleditsia will have tip dieback as well as random branch death from the trunk. Quercus will often have severe branch dieback, resprouting only off the main trunk; a very unsightly recovery usually requiring replacement. Betula despite have a fairly fibrous root system has very shallow roots susceptible to drying out and supports a very heavy branch system. Top dieback and branch death usually occur; these trees will take several seasons to recover.

Trees such as Quercus and others can be dug if they have been spring root-pruned in preparation for a fall harvesting. Many nurseries are not that proactive.

Harvesting practices have changed and advanced through the years but the industry is cautious and conservative. Be aware of fall hazard lists. They may save you much grief and even more money. The good news is that the selection of pot-grown trees is increasing every season.

Jeff Good

Oh deer!

urban deer - photo credit FaceBook

​Whitetail deer are beautiful animals. It's surprising to see how successful they are in urban and suburban areas.

You'd better drive with caution, too, especially around dusk and dawn. And where there is one, there are usually others, so watch for deer number two or three to dart across the road. Car crashes are never good for anyone involved.

Hungry deer IN MY YARD

As nice as it is to see them up close, they come for one thing, to eat our landscapes. We have no one to blame but ourselves for invading their space.

So what can we do to protect our investment? Start by putting the gun down, your neighbor might complain about the holes in their garage.

There is a list of plants that are deer resistant in our new mobile app, but if you already have everything planted or can’t find the same look you want and need to plant those edible deer plants, there are products on the market you can apply to keep the deer out or limit the damage.

Christensen’s carries a couple of products that have been tested over the past 10+ years and have produced good results.

Deer Scram by Epic is a fine granular that is applied as a perimeter defense. This all natural, organic product is easy to use and does not have an offensive odor. The product will last 3-5 weeks before you need to reapply and it works year round. It has the added benefit of being a mild fertilizer.

Deer Scram

Liquid Fence Deer & Rabbit Repellent is applied directly on the plants. It has an odor and taste the animals detest. This product will last 2-4 weeks depending on weather. The rain will dilute it quickly and it must be reapplied often.

Liquid fence

Sometimes a physical barrier is required, so we also carry Deer Fence. It comes in a 7’ x 100’ roll and can be used to protect a large area.

Fawn in Dan's garden
Dan Alessandrini

How to install landscape lighting

Alliance bullet fixture

Outdoor accent lighting is one of the simplest ways to boost a landscape project from good to GREAT. Whether you are working with an all-new design or enhancing an established landscape, adding low-voltage lighting has a lot going for it.

We carry quality fixtures in a range of finishes to complement any style. Don't overlook using lighting in hardscape projects, too. How about path lighting integrated right into a paver walk? From deck lights to well lights, path lights to wall washes - there is a lighting solution for pretty much any situation. 

outdoor accent lighting

I've made a short video to show you just how easy it is to work with today's modern lighting products. Take a few minutes to watch - I think you'll be inspired to give outdoor lighting a place in your future designs.

David Reutter

A Hydrangea with fall color? You bet!

Hydrangea quercifolia 'Ruby Slippers'

​Landscapers, what flowering shrub has been exploding in popularity for the last few years, with new varieties hitting the market every few months? What's the plant that your customers request most often - and is versatile enough to use in many situations, is easy care, a reliable bloomer, and comes in different colors?

I'm betting you're thinking HYDRANGEA.

Hydrangea quercifolia 'Ruby Slippers'

Hydrangea have been extremely popular in the past few seasons, and our biggest sellers are the ‘Endless Summer’ series, 'Annabelle', and ‘Limelight’. The primary focus on hydrangea has always been the showy flowers.

Depending on the variety, they can be pink, blue, white or even green. The pointed panicles of the PG types are dramatically attractive as they age.

Now, fall is just around the corner. It brings a change of season and a chance to enjoy another important landscape feature – fall leaf color, which hydrangea are not known for having.

Hydrangea quercifolia

One of the best flowering shrubs for fall color is the Oakleaf Hydrangea. They will have a stunning maroon to burgundy red fall color. Slow to turn in fall, color improves with each frost. Showy flowers and exfoliating bark make this a plant with year-round interest. The cultivars ‘Alice’ and ‘Ruby Slippers’ are some of our most popular varieties. The dwarf cultivars such as ‘Munchkin’ and ‘Pee Wee’ are slowly gaining in popularity too.

Hydrangea quercifolia 'Ruby Slippers'

Consider adding Oakleaf Hydrangea to your next installation. They will provide important landscape interest all season long. By trying something different, your project will stand out from the others.

Antonio Vigil

Boost your company by investing in your staff

seminar

As we roll into September, we're moving into fall mode in the green industry. Back to school signals the next push that our industry typically sees. Vacations are over. Clients are home and want projects started - and completed - before the end of the year.

Commercial projects are on the push to get the outside of the building wrapped up before winter weather closes in. And we all get to deal with the “normals” in our industry, like fall clean-ups, mum and bulb planting, low voltage lighting installs, sprinkler blow-outs, and holiday lighting and décor.

priorities

Through all of this I implore you not to forget about the education of your staff.

Now is the perfect time for education and advancement of your staff. And I don’t mean JUST fall. Literally now through the fall and winter.

Only by making education a priority does it truly become important. The excuse of “I don’t have time for that” will always be there. I have used it more times than I care to admit to.

Our local trade associations have educational opportunities for us to take advantage of. Between September and the end of the year there are SIX educational opportunities though the MNLA alone. This does not include CGIP exams, the legislative day, and the service project at the Lewis arboretum, etc.

The MGIA has an additional FIVE educational seminars between now and the end of the year, all of which are opportunities for staff development.

So eleven opportunities to advance ourselves and our staff between now and the end of the calendar year. All it takes is making it a priority in your company.

MNLA : http://mnla.org/calendar

MGIA : http://www.landscape.org/calendar_list.asp

training seminar
Eric Joy


Brilliant options for fall color

Helenium

Fall is in the air. Hard to believe, isn’t it? Where has the year gone? It is almost time to start planting your bulbs, raking the leaves and fall cleaning the beds. Today I want to talk about plants that we don’t typically think of as being for fall.

We regularly think of mums, aster, burning bush, and trees like Sugar and Red maple as plants we like for fall interest. Lesser known options might be 'Autumn Joy' sedum, Japanese Anemone, and 'Little Henry' Itea.

Solidago

But let me tell you about some others! Solidago (Goldenrod) with it's bright yellow flowers, Fothergilla with it's burnt orange, red, and yellow leaves, and Chelone (Turtlehead) with it's pink turtle-head-shaped flowers.



Don't overlook Caryopteris - it's blue flowers begin late July and continue into September. This small shrub can be treated like a semi-woody perennial and benefits from cutting back low in the spring.

Chelone
Caryopteris
Helenium

My all-time fall favorite is Amsonia hubrichtii (Bluestar) - the Perennial Plant of the year in 2011. The foliage turns bright gold and at 2.5’ in the back of the border it stands out like a mini-sun. Some turn red-orange, bronze, purplish and yellow, and all are spectacular.

Another favorite of is Helenium, which grows 2-3’ tall. Also known as Sneezeweed, they bloom in a mix of delicious fall colors - yellow, browns, and red. They typically start blooming in late August and continue well into October.

Mums are great, but there are a lot of options for extending color from summer into fall. 

I would feel guilty if I didn’t at least mention Viburnums. They come in so many shapes and sizes and with different colored berries in the fall, how can you go wrong? But wait, there’s more... almost all of them get great fall leaf color. This massive genus of shrubs alone would allow you to have flowers from spring to late summer and then berries and fall color until the snow flies.

Viburnum lentago

Well sorry, but gotta go. This article gave me a great idea for pumpkin carving and I want to go get some cider and donuts and draw it out on paper! 

Kim Roth

Planting in heavy soils

Heavy clay soils are one of the toughest environments to plant in, but there are no hard and fast rules to follow. Whether the planting site is irrigated or not, and how much irrigation it’s receiving is crucial information. Here is an example: Concolor Firs will often decline and die in a heavily irrigated clay soil. In a lightly irrigated setting they will do fine.

columnar oak in raised bed

Many planting guides will tell you to excavate 2-3 times the root ball diameter and amend the soil with top soil and peat moss. This is a big mistake! When you do this in a heavy clay soil you create a large “bathtub”, which can fill up with water in a heavy rain and drown your trees and shrubs. Digging a hole just large enough to hold the root ball reduces the amount of water around the plant.

Planting a little or a lot high to grade, depending on how wet the soil is, can be a good defense strategy. Just use a well-draining topsoil to feather out from the top of the ball to the top of the surrounding soil.

This columnar oak was planted at a correct depth in a raised bed.  See below for a closer view.

columnar oak in raised bed

One of the biggest mistakes I see is planting trees above grade on the top of a berm. Trees subjected to this treatment will almost surely die! Any rain (other than an all-day soaker), runs right off the berm. In this case create a shallow basin and plant below grade to capture those quarter to half inch mini rains.

Bill Ten Eyck


Alliums – your secret weapon for all season color

Allium Globemaster

It’s always hard for me to think "fall bulbs" in August. It’s 90 degrees and our perennial lot is in full bloom. The thought of bulbs pushing through the cold, wet landscape of spring is exciting, however that payoff is so long off! Hmmm, so how to wrap my mind around summer blooms, fall plantings, and springtime? I came up with a “genius” idea. Alliums! Bulb Alliums, perennial Alliums. One family blending together for a full season of color, texture, and beauty.

Early Order Bulb Program

So here’s the plan. Starting with our “Early Order Fall Bulb Program”, choose your Alliums.

Allium 'Purple Sensation' is deep violet, 'Azureum' is blue. Both range in height from 24”-36”.

The large 'Gigantium' and 'Globemaster' are both deep purple with a height of at least 3’ and 5”-8” flowers. All four are pest resistant and bloom May-June.

Allium Purple Sensation

Then the perennial Alliums. As those showy blooms from the fall-planted Alliums die off, the summer Alliums take charge. Allium 'Summer Beauty' blooms mid-June-July with 1 1/2” lavender flowers and shiny dark green foliage. The rosy-purple 'Millennium' kicks in July-August with an average height of 15”-18”. August and September follows up with 'Blue Eddy', which has lavender-pink flowers, it is the shortest with a height of less than a foot. Although Alliums prefer full sun they will take light shade, and they are pest and deer resistant.

Allium Summer Beauty

There are hundreds of varieties of Alliums. I have showcased seven, ranging from deep purple to lavender to blue. All in different heights and textures. For a soft palette you can add light yellows, pinks, and whites and for a strong, vivid, more contrasting look, choose reds and brighter yellows. But whatever your color choices you can’t go wrong with a plan that lasts all season.

Don’t forget your Bulb Tone! This is a great fertilizer to include when planting any bulb. For details on our Early Order Bulb program, click on the graphic above!

Joanna Whitt

Tips for keeping quality employees

Hole in one contest

Keeping an employee is much easier than finding, hiring, and training new team members. I hear stories regularly from green industry companies about problems retaining good employees. The most popular story is probably, “I had three guys quit this week and go to a competitor for $2 per hour more than I was paying them. I offered them raises but they left anyway.”

People leave jobs for many reasons, however unless the amount is significant, it is rarely for money alone.

Employees
need to feel:

· Informed

· Appreciated

· Necessary

· Challenged

Let’s look at it from the point of view of the employee; what is important to them? Fair pay and competitive benefits? Of course - it is a given that they are working to get paid and make a living. However, the way your team feels about their position can be even more important than compensation.

That’s right, I said “feel”. I know feelings aren’t always the easiest for us to deal with, but they are integral to employee retention.

Informed, appreciated, necessary, and challenged are things that team members want and need to feel from us. The key to this is clear and concise communication starting from the first day if possible.

Information is vital for people to feel good in today’s world. We all have more information at our fingertips than ever before and have grown accustomed to feeling well informed. We tend to fill in the gaps with our own “information” and, as humans, rarely is it positive. We start in the hiring process with a checklist of items that we want to both give to and get from the new team member. Giving your team the information they need is vital to keeping them engaged and positive.

employee recognition

Let’s consider appreciation; compensation is not appreciation. These two things get linked somehow and are truly two different subjects. Compensation is agreed to and earned. Appreciation is beyond that and not necessarily financial. Most times a thank you is sufficient, just letting them know you noticed and appreciate their efforts. Small perks and rewards can also be very effective; we have done things like popsicles on a hot day, $10 cash rewards, paid time off (even an hour), bought lunches, and prepared lunches. There are so many things we can do to show appreciation and the ones that take a little effort are much more effective than those that cost money.

We all want to feel needed. Keeping our team informed and appreciating them will go far in making them feel essential. Also, delegating responsibilities and communicating expectations gives team members a connection to the successes and shortcomings of the company. It’s not all about reward, there is also an element of accountability and solid team members are ready to accept both. This leads to challenging our team.

Employee development seminar

Challenge leads to opportunity. No one wants to feel stuck, at a dead end, nowhere else to go. People want to be challenged with more responsibility, harder and larger tasks, and to be able to expand and grow their abilities. Raise expectations, increase responsibilities, and provide the resources and conditions to succeed and you will create a challenging environment for any team member. As these increased expectations and responsibilities are achieved, compensation should be adjusted to reflect the increased workload of the team member.

Retaining quality team members is not easy. Consider things from their perspective and keep them engaged and positive through the communication of information, appreciation, and expectations.

Todd Haines


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