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Over-Pruning Epidemic Hits Again….

Pruning

Okay, for those of you who have read my ‘ramblings’ for any length of time, you are probably familiar with my personal crusade against the widespread pruning epidemic of creating balls, cupcakes, frisbees and other assorted shapes with flowering shrubs.

The fact that pruning flowering shrubs too often can lead to early plant death plus extra maintenance because it causes your shrubs to grow faster as well as causing them to require more water may not be reason enough for someone to stop.

Well, maybe the fact that repeated pruning (shearing) of flowering shrubs can leave them looking like this, may help them to finally stop….

widespread pruning epidemic

Not very pretty, is it?

This is what is left of three Desert Cassia (Senna nemophila) shrubs after they had been repeatedly pruned into round shapes using hedge-trimmers.

Well when flowering shrubs are repeatedly sheared with hedge trimmers, to create the much desired green ‘ball’ – it keeps the sunlight from penetrating inside of the shrub.  This leads to the death of some of the interior branches.  In addition, pruning repeatedly with hedge trimmers, does not get rid of any old branches and therefore new branches do not grow.

Now a healthy flowering Desert Cassia (Senna nemophila) looks much healthier and beautiful.

widespread pruning epidemic

The Desert Cassia, above, was planted by me in a large feature area located next to a golf course.  I would have the landscape crew prune it back to 2 ft. every spring, once it had finished flowering, which is when this particular shrub should be pruned.

I did not let the crew use hedge-trimmers, although they certainly wanted to.  But, I actually took the time to teach them the reasons why repeated shearing with hedge trimmers was a bad idea and then I made sure that they used loppers or hand pruners to prune them correctly.

Now, when flowering shrubs are pruned back severely to 1 – 2 ft. – they don’t look pretty.  In fact, they look like a bunch of ‘stick’s sticking up out of the ground.  But this stage only lasts a few weeks.

But, what happens is that the pruning stimulates the formation of new growth, which produces more leaves and flowers then if you just continued pruning off the top inch or so.  

widespread pruning epidemic

I would much rather see a flowering shrub with flowers on it, wouldn’t you?

Now, if you haven’t gotten enough of my ‘preaching’ against over-pruning, you can read more at Flowering Shrubs Aren’t Meant to be Cupcakes

So, do you want to stop over-pruning your shrubs?

How do you start?

Well, it is best to start by severely pruning your shrubs –

BUT ONLY AT THE TIME OF YEAR WHEN YOUR PARTICULAR SHRUB SHOULD BE PRUNED.

I will work on a list of the most popular shrubs that grow in the low & high desert and give you a timeline in my next post 🙂

https://www.azplantlady.com/wp-content/uploads/2011/08/Old-Cassia-shrubs.jpg 445 640 arizonaplantlady@gmail.com https://www.azplantlady.com/wp-content/uploads/2025/08/AZ-Plant-Lady-Logo-small.jpg arizonaplantlady@gmail.com2011-08-03 11:39:002021-02-13 10:18:32Over-Pruning Epidemic Hits Again….

Evidence of a Procrastinator…..

Pruning

I know that none of us wants to admit to procrastinating…..but in my case the evidence is getting more clear with each passing day.

Beautifull Gold Lantana

Beautifull Gold Lantana

The pathway to my front door, is getting narrower and narrower and soon, there will be no pathway visible and guests will have to wade through my Lantana.

Now, I may be guilty of procrastinating occasionally, but I am also a “glass half full” kind of girl as well.  And my procrastination does show how beautifully my Gold Lantana is growing 😉

To be completely honest, it is hard to make myself venture outside to do any type of gardening in the month of August with hot and sometimes humid temperatures.  And so, I patiently (impatiently) wait for September to arrive with cooler and drier weather before I start working in the garden again.

Now if your garden is anything like mine, you have lush green shrubs covered in blooms that are growing like crazy.  This makes early September a great time to prune them back a bit……NOT severely, just a bit (1/3 or less).  

By pruning your plants lightly, they will have time to grow back a little before the cooler temperatures of winter bring a stop to most growth.  That way you will not be stuck with overgrown shrubs all winter.

The reason NOT to prune severely this time of year is that your plants will produce lots of new, tender growth that will be extremely susceptible to frost damage and can cause their death during a hard freeze which we sometimes experience.  Do NOT wait until October to prune because it may be too late for some of the growth to come back and you may be stuck with some ugly plants until spring arrives.  **Do not prune winter flowering shrubs such as Valentine (Eremophila maculata) since you will have greatly reduced flowering.

And so, this procrastinator is ready to head out into her garden to lightly prune her Lantana, AZ Yellow Bells (Tecoma stans),  Texas Sage (Leucophyllum species) and Bougainvillea.

What will you be pruning this month?

Monthly Garden Bouquet – August

https://www.azplantlady.com/wp-content/uploads/2010/09/DSC_0001.jpg 640 457 arizonaplantlady@gmail.com https://www.azplantlady.com/wp-content/uploads/2025/08/AZ-Plant-Lady-Logo-small.jpg arizonaplantlady@gmail.com2010-09-09 17:28:002021-02-20 03:59:26Evidence of a Procrastinator…..

Fallen Beauty….

Pruning

Isn’t it interesting how the best laid plans go awry?  I had great plans for the beginning of this week.  I was getting ready to build my flower garden.  I have had visions of a garden filled with both annual and perennial flowers suitable for cutting for bouquets.  

My garden however, had other plans……

Yesterday evening, I noticed that one of my ‘Desert Museum’ Palo Verde trees was leaning against the fence that blocks off the side yard.  I call this area a ‘yard’ and not a ‘garden’ because it is where our dog run is located.  My husband and I rushed out to see what had happened and our tree had fallen part way over.  The night before, had brought a monsoon storm to our neighborhood and the high winds brought the tree down.  It was only held up by the fence.

I was honestly surprised that this tree had fallen.  I loved this tree…..it’s beautiful yellow flowers blooming throughout the spring, it’s bright green trunk and branches and the welcome shade it brought to my desert garden.

flower garden

Flower Garden

You can see the tree in the background.  I normally do not take pictures of our side yard because besides the two Palo Verde trees, there is not much to see besides the dogs….

 This is Seiko (pronounced ‘Psycho’) and he is telling me that he is hungry. We did not name him…..he came with the name 😉 The chicken wire along the bottom of the fence is to keep our little dog, Tobey,  from coming in to play with Seiko.

I posted a picture of this tree earlier this year as the sun was setting.  I loved how the sun set off the beauty of the yellow blossoms.

flower garden

Oftentimes, when a tree has fallen part way and the roots are still in the ground, I am often called to a client’s home to ascertain if their tree can be saved by pulling upright and re-staking it.  This can be a tricky to determine sometimes.  If the roots are girdled (growing around in circles) then I usually do recommend removing the tree because the roots aren’t growing outwards which help to anchor the tree.

If the tree went over because of not being pruned correctly or watered incorrectly, then it might be saved if these things are done properly.  I do remind people to keep in mind if they do stake their tree back up, that there is an excellent chance that it will fall again, which can be a hazard.  But, if they are very attached to their tree and want to give it another chance, then by all means I tell them to go for it.

Sadly, it turns out that our tree had girdled roots and had to come out.  It is difficult to diagnose girdled roots ahead of time because it usually occurs at the nursery.  Either by being planted incorrectly, or by being in it’s container for too long.  When I would purchase trees for the landscapes I managed, the nurseries would often contact me to let me know they were having a great sale on their container trees.  The usual reason was that their trees had been in the containers for quite a while and instead of transplanting them to larger containers, they put them on sale.  As a result, I made it a rule to never buy a tree on sale – I did not want to take a chance that they were in their container/box too long and the roots were beginning to grow around the root ball.

My initial plan for this morning had been to go to our local big box store and purchase the supplies for my new flower garden.  But, instead I spent my morning cutting down our tree with my husband and daughter, Rachele.  Why didn’t we hire someone to remove it for us you may ask?  Well, it is hard for me to spend around $400 to remove a tree when I was used to removing fallen trees with my crew years ago.  I just can’t see paying someone to do something that I had been trained to do myself.  But I think the more important motivation is that $400 is a lot of money to spend when we can do it ourselves.

pruning

You know what happens when you start pruning one tree in your garden?  You find more trees that need a little pruning here and there.  And so I also did some pruning on my remaining Palo Verde trees.  *I really like electric chainsaws….they are much lighter and quieter then the gas powered models.

I really enjoy pruning both trees and shrubs.  What I don’t like is having to clean up afterward.  My kids and I usually have a great system where I do the pruning and they help clean up the branches.  But today, three of my kids were in school, which left me and my husband to do the cleaning up 😉

pruning

It is usually at this point that I start questioning the wisdom of doing it ourselves instead of hiring someone else to do it instead 😉

As I walked through the cut branches, I noticed some of the few remaining yellow flowers beginning to wilt….

flower garden

Flower Garden

It made me rather sad…..

https://www.azplantlady.com/wp-content/uploads/2010/08/DSC_0072.jpg 640 560 arizonaplantlady@gmail.com https://www.azplantlady.com/wp-content/uploads/2025/08/AZ-Plant-Lady-Logo-small.jpg arizonaplantlady@gmail.com2010-08-30 21:14:002021-02-20 06:34:56Fallen Beauty….
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noelle-johnson-az-plant-ladyNoelle Johnson: AZ PLANT LADY®

Author, Horticulturist, Landscape Consultant & Lover of Blue Pots

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