Hi! I am Molly and I have been with Christensen’s for 14 years. Many of you may remember me from my days on the perennial lot. These days, I am the perennial buyer, sadly working at a desk (not so sadly during a heat wave or rainstorm). My main goal is to source fresh, quality perennials that are landscape ready!

I wanted to give you a little peek behind the curtain, so that you can understand all that goes into offering the best customer care possible!

Let me start with the most important aspect of my job: timing. The plant buyers are always working one to two weeks out. For example, today is Monday July 13^th. By the end of this week, I will have trucks for the week of July 20th set in stone and am unable to make additions or changes.

You might be wondering, why do I need to know this?? As the contractor, it’s important to understand the lead time required to get your material to Christensen’s. Basically, the buyers need a week or two, sometimes more (depending on time of year) to get you exactly what you need. If you need something ASAP, let us know ASAP so your material arrives fresh and in a timely fashion.

If a project requires a large quantity of a plant, or something funky no one has ever heard of, please let us know, in advance! We want to help! But we order your plant material from all over the country, and with the logistics involved, it takes proper planning on our part.

There is another snake in the grass to be wary of. Say you give me the list of materials and deposit right on time, I order it for the following week, and all is good. Then the dreaded “bounce back” email arrives, notifying me that the plants are no longer available: crop loss, water issues, pruning issues, someone stole them for another order. Whatever the reason, your plants are not coming as planned.

As a buyer who prides herself on meeting deadlines, this is not an ideal situation for either of us. After follow-ups with your salesperson, who will then notify you of the snag, the plants are added to my “get it here now!” list and your arrival date is pushed back at least another week.

Why am I sharing this bit of information? It’s a gentle reminder that some things are out of our control and many issues can be mitigated with advance planning. For example, after receiving a “bounce back” email, there still might be a chance to meet your deadline because it’s several weeks away.

The moral of the story is that we, the buyers, are committed to providing you with quality material, in stock when you need it. That quality, however, requires regular turnover. Therefore, we may not have the quantity or item you’re looking for on any given day. Advance notice allows the buyers to work with you to source the material you need when you need it. When situations out of our control pop up, please know that we work hard to make it right.

Thanks for reading, and I look forward to your orders!

Christensen's offers a full selection of fertilizers for landscape professionals. With so many options available, choosing the right product can sometimes feel overwhelming. Here's a quick guide to help you match common landscape applications with the fertilizer best suited for the job.

Quick Fertilizer Guide

1. New planting Trees and Shrubs → Bio-Tone Starter Plus + Root Stimulator
2. Long-term feeding → Osmocote
3. Acid-loving shrubs → Holly-Tone
4. Established Trees and Shrubs → Plant-Tone
5. Flowers → Flower-Tone
6. Roses → Rose-Tone
7. Bulbs → Bulb-Tone
8. Turf → Milorganite

If you'd like a little more detail, here's a closer look at each fertilizer and where it fits best in the landscape.

Application Tips

• Bio-Tone: Mix into the backfill during planting.
• Root Stimulator: Water in at planting.
• Plant-Tone, Holly-Tone, Rose-Tone, and Flower-Tone: Mix into planting beds during installation or apply to the soil surface around established plants and water in.
• Osmocote: Apply to the soil surface under mulch or lightly incorporate into the root zone.
• Milorganite: Broadcast over turf and water in.

Christensen's prides itself on partnering with landscape professionals to help them install and maintain beautiful, successful landscapes.

While fertilizer can help plants establish and thrive, more is not always better. Fertilizer is most effective when plants are healthy and actively growing. Avoid fertilizing plants that are drought-stressed or experiencing significant transplant shock. Sites amended with quality compost may also require less fertilizer than expected. In most cases, proper watering, soil preparation, and planting practices will have a greater impact on long-term plant success than fertilizer alone.

As we enter the summer months, and even into fall, why not think of adding something out of the ordinary into the landscape by using a fountain pond? Christensen’s has long been a distributor for EasyPro, based out of Grant, Michigan. This year, we've added products from another Michigan based company, Blue Thumb.

Blue Thumb offers something a little different with their fountains, ranging from vase fountains, to real stone fountains and even metal fountains.

While planning for later this year, or even next, keep in mind the option of adding a small, relaxing element into the plan. If I was redoing my patio, I would surely add in a fountain set to relax with after being at work. 

Next time you're at Christensen's, please ask any of us about the fountain pond options from EasyPro and Blue Thumb and we will get you all the information.

For the past several years, it seems that every new pest or disease affecting boxwood has sparked another round of conversations about removing these iconic shrubs from the landscape. Most recently, the arrival of box tree moth in southeastern Michigan has many homeowners wondering if it is time to replace their boxwoods with something else. In my opinion, the answer is still no. Boxwood has earned its place in our landscapes over decades of performance. Few shrubs can match its year-round color, versatility, deer resistance, and ability to provide structure and formality in the garden. While box tree moth is certainly a challenge, it is a manageable one.

The key is understanding that box tree moth is an insect pest, not a death sentence for every boxwood plant. Like many landscape pests, it can be effectively controlled through regular monitoring and timely treatment. Homeowners and landscape professionals who inspect their plants for feeding damage, webbing, caterpillars, or defoliation can often identify problems before significant damage occurs. Several treatment options have proven effective when applied at the proper time. For example, Btk (Bacillus thuringiensis var. kurstaki) is readily available. The reality is that maintaining healthy boxwoods through monitoring and treatment is often far less disruptive and less expensive than removing mature plantings and starting over.

When considering alternatives, it is important to remember what would be lost. Boxwood has long been the standard for foundation plantings, formal hedges, and landscape accents because few shrubs offer the same combination of size, density, evergreen foliage, and tolerance of pruning. Even Michigan State University Extension, while discussing alternatives, acknowledges that there are currently no perfect replacements that fully replicate the performance and appearance of boxwood. Replacing established shrubs often means waiting years for new plants to reach the same size and visual impact already present in the landscape.

For landscape contractors and homeowners in southeastern Michigan, my recommendation is simple: don't give up on boxwood. Learn to recognize the signs of box tree moth activity, work with a knowledgeable landscape professional, and implement a treatment program when necessary. With proper care, boxwoods can continue to provide the timeless beauty and structure that have made them a landscape favorite for generations. The best boxwood replacement is often the healthy boxwood already growing in your yard.

Installing joint sand on paver projects is crucial for both the structural longevity and lasting aesthetics of the installation. All joint sand fills the gaps between concrete pavers to lock them together, creating a rigid yet flexible surface. It evenly distributes weight, stops pavers from shifting, prevents weed growth and keeps out insects.

Today though, we're tip-toeing into air-cured, resin paver joint sands.

If you’ve been installing pavers for a while, you already know joint sand can make or break a job. It’s the last stage of the project and often the final step before you collect your check.
With polymeric sand, installers must keep a close eye on the weather, temperature, and even ground moisture levels that may keep your concrete pavers too moist on a shady day.

That’s where air-cured resin sands have been gaining traction. From our side of the counter at Christensen’s, we’re seeing more contractors make the switch simply because it takes a lot of the guesswork out of the process. Site prep and scheduling are more straight-forward. Yes, it’s initially more expensive than traditional polymeric. But it’s also more forgiving and less weather-dependent. With resin sand, you’re not racing the clock or watching the weather the same way you are with polymeric. There’s also no chance of polyhaze showing up after the pavers have dried and your crew has left the site.

The installation is straightforward. 

1. Clean the compacted pavers surface, leaving it slightly damp (not flooded)
2. Sweep or squeegee the sand into the joints with the help of a garden hose.
3. Sweep off the excess
4. Lightly mist to settle everything in.

After that, it cures from the top down as the resin becomes exposed to air. No mixing, no polyhaze, and no stressing about a surprise rain shower rolling through right after you leave.

Gator Nitro Joint Sand (stocked at Christensen’s) brings something extra to the table with its semi-permeable setup. It firms up hard and allows water to pass through. This can help with jobs where drainage matters or where permeable specs come into play.

Gator Nitro-X Fine Joint Sand installs the same way as the original Gator Nitro, but features a finer grain, making it a better fit for tighter joints and more refined surfaces. This tighter joint surface encourages water to sheet from your paved area. This may be especially useful near pools where you may grade towards a drain channel.

At the end of the day, resin joint sand isn’t necessarily about replacing every bag of polymeric sand you use. It’s about having another tool that’s a little more foolproof when conditions aren’t perfect or timelines are tight. Resin sand may offer a smoother day on site, and fewer return trips just to deal with joints.

Not sure how we got here. But alas, we're in Hydrangea chaos, yet again. Lately, it seems like every hydrangea has an evil stepbrother trying to knock him off. I must tell you that we carry way too many and there are thousands more to choose from. (That may be a slight exaggeration.) Oh, where to start! (I am only listing what you should expect Christensen’s to carry)

Let’s start with arborescens (Smooth Hydrangea). Arborescens flower on new wood. So, prune if needed and they will re-flush.

‘Annabelles' remain a staple and Christensen’s sells hundreds.

Incrediball® is considered an improved ‘Annabelle’ with bigger flowers and stronger stems. They are tolerant of both clay and alkaline soils as well as salt and shade.

The Incrediball® Series includes:

Invincibelle® comes next. The original Invincibelle® was considered the “Pink Annabelle”. It disappeared fast and was replaced by Invincibelle® Spirit II, which is still pink but with stronger stems to hold up the large flowers.

P.S. For every Invincibelle® series Hydrangea sold, Proven Winners donates $1.00 to Breast Cancer research.

Let’s move on to the “Big Leaf Hydrangea” (macrophylla).

Over the past few years, there has been a slew of new varieties added to the reblooming Endless Summer® Collection. Some have been around for a couple of years but are just now getting their 15 minutes of fame.

The collection includes:

Making it’s Christensen’s debut in 2026 is Dream Cloud® with their white, mop-head flowers and on a 3-4 x 3-4’ plant.

Before we head into the paniculatas, I would like to highlight a few other lacecaps from the Tuff Stuff® series. Christensen’s has carried these for a few years now and they have held up very well in the nursery. The original Tuff Stuff® is a 2-3’ tall rebloomer with blue or pink flowers. Christensen’s will also carry:

OK, now we can discuss paniculatas.

Hydrangea paniculata Bobo® are The O.G. panicle hydrangea, no evil stepbrothers in sight. Bobo® are 24-30 x 36-48”, with strong stems, a rounded habit, white flowers and look like they belong on a macrophylla (big round ball flowers) and not a paniculata (usually more of cone shape). The flowers are also sterile, so they just bloom and bloom. 

Hopefully your coffee cup is full - here comes the mess.

‘Limelight’ has been around forever. Reaching 8x8 with green flowers that age pink, red, burgundy. For now, these are still available.

‘Quick Fire’ Hydrangea and all its children bloom about 1 month earlier than other paniculatas, providing a little longer show.  They come in at 8’ x 8’, start flowering white then age pink with great fall color.

Little Quick Fire® is one of my favorites and a dwarf of ‘Quick Fire’, at only 3-5’ x 3-5’. The flowers are white, age pink and the red stems stand out on the plant.

Moving on to another standard - Pinky Winky®. “Pinkys” come in at 6-8’ x 6-8’ with white flowers that age pink. The flowers can also be up to 12” long making for a very showy plant

Now there is also Pinky Winky Prime®. It is touted as having much stronger stems than its parent. Otherwise, it’s similar to the original.

Phew, almost to the end. (You thought I was joking!)

Puffer Fish® Hydrangea’s claim to fame is it has so many flowers you cannot see the plant! According to Proven Winner, "Puffers" are a Bobo® but puffier on a compact 3-5’ x 3-5’. The flowers are white and age green on strong stems.

Powerball® is one of the newest from Proven Winners. Powerball® has mop head flowers on strong stems, starting lime, aging white and pink. It is also a solid rebloomer with a size of 3-6’ x 3-6’.

Believe it or not, there are still more. We didn't even discuss "Oakleafs". I'll cover those later this summer.

I’m always on the look-out for new varieties that will grow well in Michigan. But they tell me, in order to get a new variety through the gate I have to remove one.

Christensen's has added two products this year that make it easier than ever for you to improve both the beauty and functionality of your client projects: EZ-Straw® Wildflower Mix and the NDS Downspout Defender™ Shield.

The EZ-Straw® Wildflower Mix from Michigan based company, Rhino Seed®, is a simple, all-in-one solution for starting a wildflower garden. With over 30 types of annual and perennial seeds, including Poppies, Shasta Daisies, and Marigolds, this Wildflower Mix creates a diverse mix of blooms with continuous color, texture and visual interest throughout the growing season. The added processed straw mulch helps to retain moisture, reduce soil erosion and protects seeds during germination to increase chances of success.

Environmentally conscious homeowners are driving the increasing popularity of pollinator gardens. EZ-Straw® Wildflower Mix is a great product to introduce to your clients interested in supporting bees and butterflies.

For the healthiest plants and better blooms, Rhino Seed® recommends that EZ-Straw® Wildflower Mix be planted before June, allowing the seeds to germinate and establish strong roots while temperatures and moisture levels are still favorable.

For those completing drainage projects, Christensen's will now carry the Downspout Defender™ from NDS. Designed specifically for 9-inch and 12-inch drain basins, the Downspout Defender™ acts as a protective shield, preventing debris such as leaves, twigs and other material from clogging the system. It helps maintain proper water flow and reduces the need for frequent maintenance.

Easily installed on top of a catch basin, the Downspout Defender™ is a convenient upgrade with the potential to prevent blockages and damage to the drainage infrastructure.

Make sure to ask about these new products while you're at Christensen's, picking up the trees, shrubs and perennials we've highlighted the past month. 

Here's to a successful 2026!!

“Sooner or later, everything old is new again.” (Stephen King, The Colorado Kid)

Isn’t that true?!! Much of what’s new at Christensen’s this year is new varieties of existing plants or improved versions of plants that have been available for years.

Christensen’s will also have some Illuminati Sparks® (Philadelphus coronarius ‘SMNPVB’),

with its smaller 3 x 3 size. All in the series are well maintained, and all

have deliciously sweet flowers in late spring.

Is it weird to be excited about a new Cornus sericea? “Redtwig” Dogwoods do have a place, looking fashionable in the winter, all dressed up in red. For years the nicest and most colorful was ‘Baileyi’ (6-10 x 6-10'). A true nativar, ‘Baileyi’ was found in a wooded area

and is considered a naturally occurring cultivar. 

The new one, Arctic Fire® (Cornus sericea ‘Farrow’), is bred to only grow about 3-4’ tall and lacks the colonizing habit of the species, therefore it doesn’t spread.

If you haven’t guessed from prior articles, I am a Viburnum FAN. There are a couple of new ones Christensen’s will carry this year. My new favorite is the Sugar n' Spice™ (Viburnum carlesii ‘Select S’). It is a small sized Viburnum (4-6’ x 4-6’) with pink buds, opening to an excess of white flowers. It is a Korean spice bush, so it has a sweet-spicy scent when it blooms in mid-May.

And just because Viburnum are such an awesome plant, this one morphs

to a brilliant red in the fall to add to the show.

Check back next week for the last in the series... Molly will introduce us to the Perennials.

Christensen's Plant Center has added several new (or new to us) varieties of trees to the availability list this season.

Ivory Spear® (Malus 'JFS KW214MX') and Raspberry Spear® (Malus 'JFS KW213MX') Crabapples

Both of these trees will grow to be 18’ tall and 7’ wide. They are a very narrow and dense form of crab apples and highly disease resistant. The Ivory Spear® has pink buds that open to white flowers, dark green leaves and bright cherry red fruit. The Raspberry Spear® has magenta pink flowers, dark purple leaves, and deep red fruit. They both will thrive in full sun.

Cornus Stellar Pink® Dogwood (Cornus x 'Rutgan') 

The Stellar Pink® Dogwood will grow to be 20’ tall and wide. It has pink flowers that are just slightly lighter than the Rubra Dogwood, making it a great subtitle. Stellar Pink® has green foliage that changes to a bright red in the fall.  While Stellar Pink® isn't new to Christensen's, we will only have the clump variety this year, in an 8’-10’ range.

This is a small highlight of what's new at Christensen's this season. Stop by for a look at all on offer.

Tune in next week to see the selection of new shrubs.

Snow ruins everything

OK, maybe not everything. I had fun playing in the snow as a child, building snowmen, having snowball fights with neighborhood friends, and sledding on the hill in our yard.  There was one year when we had so much snow, it was over my head as I traversed our front sidewalk!! Growing up in Minnesota, snow was part of life just like it is here in Michigan.

However, as I aged, snow became less fun. My family was not into winter sports (skiing, snowmobiling, ice fishing). It just became the white stuff that caused problems.

There was the year that my 17^th birthday weekend was marred by two separate car crashes caused by snow-hidden ice patches. My mother gave me my first curfew after the revving engine of my boyfriend’s truck woke her while we tried to get it unstuck after an unexpected snowfall. Getting married in February, I stressed over the possibility of my in-laws trapped in Fargo, ND and missing our wedding since the interstate would shut down during snowstorms. Trapped in Fargo by blizzards has become an annual problem when we visit for the holidays. As a mother of teenage and adult children, I worry about them driving in it.

But when plans to attend GLTE in January 2025 fell through because of lake effect snow, I decided to try and reframe. I don’t think I will ever be excited to see snow. But with no intention of moving south, it was time to find the positives.

Snow forces us to slow down, literally, and figuratively. Lower road speeds are necessary. But snow also reminds us of the importance of arriving safely at our destination or making the difficult decision not to travel.

Winter is a time of respite for many of us in the Green Industry. Spring, summer and fall can bring long hours of hard work and time lost with family and friends. But winter is quieter, allowing us to catch up. Winter hobbies can be rediscovered.