Got Old, Overgrown Plants? Know When to Prune or Replace

Arizona garden, Cactus/Succulents, desert gardening, Landscape Problems, Pruning, Shrubs, Southwest garden, Succulent Gardening

Dealing with the Dilemma of an Overgrown Plant: To Prune or Replace?

Overgrown plant, old Texas sage (Leucophyllum frutescens ‘Green Cloud’)

The Challenge of Aging Plants in the Landscape

You have undoubtedly seen old, overgrown plants filled with mostly leafless branches that rarely flower anymore. Or, perhaps it is an aged succulent that has brown patches. The patches can slowly encroach onto the upper parts of the plant from the base. So, what is the solution for plants that no longer add decorative value to our landscape?

Old rosemary filled with unproductive woody growth

The Power of Severe Renewal Pruning

Dealing with overgrown plants is a common challenge for gardeners and landscapers. Understanding when to prune and when to replace is crucial for maintaining a beautiful landscape.

Not all plants respond well to severe pruning; some are better replaced altogether. Let’s discuss specific Southwestern shrubs and succulents.

Oleander that has undergone severe renewal pruning in spring.

Springtime Rejuvenation

Many shrubs can be rejuvenated by severely pruning them back, which gets rid of old, woody growth and stimulates the production of new branches, which will flower more (in the case of flowering shrubs). It is helpful to think of severe renewal pruning as the “fountain of youth” for many plants.

This type of pruning is best done in spring, once the weather begins to warm up. Shrubs that respond well to this include bougainvillea, jojoba, lantana, oleander, Texas sage, and yellow bells. It’s important to note that not all shrubs will come back from this method, but the pruning didn’t kill the shrub – it only hastened the demise of the plant that was already in progress. If this happens, replace it with another.

Old desert spoon (Dasylirion wheeleri)

Some Plants Do Not Like Renewal Pruning

There are some plants that don’t respond well to renewal pruning or where that isn’t possible to do in the case of succulents. In this case, the solution is simple – take them out and replace them with a younger version of the same plant. Examples of plants that are better removed and replaced include aloe, desert spoon, red yucca (hesperaloe), rosemary, and prickly pear cactus. When you think about it, the cost isn’t very high, when you consider the beauty that these plants added to your landscape for eight years or more.

Heavenly Cloud Texas Sage several weeks after severe pruning.

Weighing the Cost and Beauty

Explore the decision-making process behind removing and replacing old succulents and shrubs in your landscape, considering the cost and the beauty they bring to your garden.

When you think about it, the cost isn’t very high, when you consider the beauty that these plants added to your landscape for eight years or more.

*Have you severely pruned back an old shrub and had it come back beautifully? Or, maybe you recently removed and replaced some old succulents?

Ready to Prune? Here Are Common Pruning Terms Defined

Overgrown Container Plants Get a Much Needed Haircut

Arizona garden, AZ Plant Lady, Cactus/Succulents, Containers, desert gardening, Pruning, Shrubs, Southwest garden

I’m about to show you my messy container plants, which have been sadly ignored for the past few months.

Overgrown Container Plants

Shocking isn’t it? I’m embarrassed to show this to you, but I’m the first to admit that I’m not a perfect gardener. Sometimes, life gets in the way of garden maintenance tasks, and since I don’t have my own personal gardener on my payroll, my plants sometimes look like this.

While the plants are perfectly happy and healthy, they are messy, and you can’t even tell how many plants and pots there are.

The center pot is filled with a lush green Arabian jasmine (Jasminum sambac) shrub and some overgrown ‘Victoria Blue’ salvia.

Arabian jasmine loves shade and can handle filtered shade too. It’s fragrant white flowers greet visitors who pass by it on the way to the front door. As you can see, it does well when planted in the ground or a large pot.

hop bush (Dodonaea viscosa), bush morning glory (Convolvulus cneorum), and foxtail asparagus fern (Protasparagus densiflorus 'Meyeri')

In this corner, my lovely blue pot is filled with a hop bush (Dodonaea viscosa), bush morning glory (Convolvulus cneorum), and foxtail asparagus fern (Protasparagus densiflorus ‘Meyeri’).

I planted this arrangement of plants last year and was inspired by a collection of containers that I saw in California.

I love the combination of plants known for their foliage and wanted this for my front entry. Needless to say, mine doesn’t look like this and won’t without a little attention from me.

This is my succulent container that is filled with a single ‘King Ferdinand’ agave (Agave ferdinandi-regis) and elephants food (Portulacaria afra).

*The witch decoration is a little outdoor decoration for Halloween.

Overgrown Container Plants Pruning

I started in by pruning the most prominent plant, the Arabian jasmine. Using my hand pruners, I cut it back, removing approximately 2/3 of its total size. The ‘Victoria Blue’ salvia was cut back as well, but it is on its way out as it’s usually used for as a warm season annual, but it may come back and bloom for me before winter arrives.

As I pruned back the overgrown jasmine, I discovered a forgotten trailing plant that I had added several months ago. I can’t remember what it was – perhaps bacopa or scaevola.

That looks so much better! The Arabian jasmine will grow back a little before the cold of winter halts its growth. I lightly trimmed the elephants food and tied up the hop bush to a wooden stake to help promote more upright growth.

In about a week, I’ll add some flowering annuals to the black pot, and I’m open to suggestions. *Do you have a favorite cool-season annual?

Got Frost-Damaged Plants? How and When to Prune…

Creative Garden Art and Whimsy Add Welcome Interest

AZ Plant Lady, Cactus/Succulents, Containers, DIY, Garden Travels, Succulent Gardening

Have you ever visited a garden filled with more than just trees and plants? Different types of garden art can add welcome interest to outdoor spaces along with a touch of whimsy.

It’s the unexpected element of encountering an unusual planter, wall hanging, or recycled items throughout the garden that can add a touch of whimsy that makes a garden unforgettable.

I was inspired by the creative uses of garden decor on a recent visit to Buffalo, and while the plants may be different than what I grow in my Arizona garden, the look can be easily replicated using desert-adapted plants.

Here is a look at my favorites.

A small bistro table is all set for tea along with moss planters in the shape of a purse and high shoe.

Got a dull expanse of wooden fence? Grab some chalk and draw some flowers – this would also work for a block wall fence too.

Old glass dishes make beautiful flowers, don’t you think?

Got an old portable fire pit? Dress it up by filling it with succulents.

Creating artistic pieces from old silverware is quite popular and I quite like this dragonfly made out of butter knives.

An old mirror not only makes a unique wall hanging, but it also reflects the beauty of the garden in front of it.

Old garden benches paired with old watering cans add a new look to this corner of a garden.

Transform an old tree stump by adding a plant on top and wooden planters below.

‘Head’ planters are a trendy whimsical element, and I love the extra splash of color that these add.

Elephants food (Portulacaria afra) would make an excellent ‘hairstyle’ for a head planter.

The elegant beauty of a rusted steel hummingbird.

Faced with the view of an uninspiring blank wooden fence? Break up the monotony by adding planters across the base and through the middle.

Succulents would look great used this way through the middle with potted lantana at the base.

An antique store kettle finds new life as a planter for purple alyssum.

Cool season annuals such as petunias or pansies would go nicely in here. Succulents are a good choice for a year-round planting.

Metal wall hangings are a great way to decorate vertical spaces.

Another stump makes a suitable resting spot for a couple of birdhouses and a colorful ladder.

A simple, yet elegant way to display the blooms in your garden in small glass jars.

Lantana, roses, Texas sage or yellow bell blossoms would look lovely displayed like this for a party.

Are you feeling inspired? I certainly am. I invite you to stroll through an antique shop, a thrift store, or even the garage sale down the street. You never know what will catch your attention and be used to add artistic flair and whimsy to your garden.

Unique Garden Art Out and About

Book Review: Potted, DIY Stylish Garden Containers

Book Review, Cactus/Succulents, California, Containers, DIY, Gift Ideas, Houseplants, Product Review

Disclosure: This blog post contains affiliate links. If you click through and make a purchase, I may receive a commission (at no additional cost to you). Thanks for your support in this way.

Do you have a container, or two, filled with flowers or maybe a succulent? Chances are you do. Many of us settle for the bland shades of brown or beige when choosing pots and miss out on an excellent opportunity to add interest and color to our outdoor spaces.

I am a strong proponent ditching boring neutrals in favor of colorful pots with unique shapes and textures in my ongoing attempt to encourage people to think of plant containers as outdoor decor. As a result, I was thrilled with I was contacted by Annette Gutierrez, one of the authors of Potted: Make Your Own Stylish Garden Containers and asked to review her book.

Innertube from an old tire converted into a planter at the Tucson Botanical Garden.

Within the pages of Potted, Annette and her co-author, Mary Gray, inspire as they show the reader how to create unique and unusual containers that create instant interest.

During my garden travels, I seek everyday items that are reimagined and converted into unorthodox planters such as a recycled tire innertube.

Annette and Mary refer to themselves as decorators rather than gardeners and own a store in Los Angeles, aptly named Potted where they create innovative receptacles for plants using everyday items such as cinderblock, PVC pipe, and even old wood doors to name but a few.

If you have ever shopped for colorful or unique containers, you’ve undoubtedly experienced sticker shock at the high prices and settled for a boring, but sturdy terra-cotta pot. Over twenty container ideas await the reader, each of which, meet the following criteria:

It must be affordable
Materials must be easy to find
A good DIY project for the average person

I must admit that after finishing the book, I was looking at ordinary items like paint cans and plastic garbage pails in a different light – decorated and filled with plants.

I can hardly wait to get started! How about you?

Disclosure: I received a copy of ‘Potted’ free of charge for my honest review.

A Rusted Pick-Up, Trash Can Containers and a Kitchen Garden

Succulents, More Than Just Drought Tolerant

Cactus/Succulents

In the past, succulent plants were valued primarily for their drought tolerance and found their way into gardens in arid regions. Today, while they are still a great choice for water-wise plants are wise, they offer many other benefits to outdoor spaces including adding colorful flowers and solving common garden problems.

Elk Horn (Cotyledon orbiculata)

I’ve written a series of articles for Houzz focusing on succulents and how you can add beauty to your garden with these versatile plants that will thrive in arid climates.

I hope you find inspiration through them and look at succulent plants in a new way.

10 Spectacular Flowering Succulents

How Succulents Can Solve Your Garden Problems

How do you like to use succulents in your garden?

Drought Tolerant and Beautiful: Anacacho Orchid

Book Review: Desert Landscaping and Maintenance

Arizona, AZ Plant Lady, Book Review, Cactus/Succulents, desert gardening, Drought Tolerant, Gift Ideas, Landscape Problems, Southwest garden, Succulent Gardening

As a garden writer and horticulturist, I am often asked to review new gardening books, which is one of my favorite things to do; especially if the books are about growing plants in the desert.

Years ago, there were precious few books that dealt with the unique challenges and solutions to creating a beautiful outdoor space in a hot, arid climate. Nowadays, there are several books that focus on desert gardening, but most just scratch the surface of how to do it. When I was contacted by The Desert Botanical Garden to see if I would review their new book, Desert Landscape School: A Guide to Desert Landscaping and Maintenance, I said yes.

The origins of the book arose from the Desert Landscape School at the gardens, which offers classes for individuals who are interested in specializing in certain aspects of desert landscaping. Graduates earn a certification in one or more areas, including desert plant palette, planting and maintenance, and desert design. A large group of experts was brought together in the creation of this book, including many that work in the garden.

Thumbing through my copy, I looked to see how the information was laid out and whether it addressed common landscape dilemmas that are unique to desert gardening. As you may expect, a book from this prestigious garden didn’t disappoint. I found myself reading through its pages and reliving my early days as a horticulturist learning not only the basics of arid gardening principles but also strategies and tips for growing plants that I didn’t learn until later.

This book is for those who want to learn the reasons why we garden the way we do in the desert to more fully understand it. There is also valuable information regarding plant selection, design, sustainability, installation guidelines, and how to properly maintain the landscape.

I’ve always said that “gardening in the desert isn’t hard, it’s just different” and the book offers practical tips that make growing plants in an arid climate, easier. For example, connecting tree wells using swales and gravity to allow rain water to flow to where it’s needed instead of down the street.

For those of you who have read my blog for awhile, you won’t be surprised to learn that I was interested in the pruning and maintenance section, as I am passionate about teaching people correct pruning practices. One illustration that grabbed my attention was the right and wrong way to prune palm trees.

Badly pruned palm trees

I had taken this photo a couple of weeks ago of palm trees that had been pruned incorrectly with too many fronds removed. Overpruning weakens the tree and leaves it open to other stresses, which the book addresses.

The structure of the book is set up so that each section can be read on its own, so readers can focus on what they are interested in learning most. Of course, I recommend reading the entire book as it contains invaluable information which leaves the reader well-informed and confident in their ability to garden successfully in the desert southwest as well as other desert regions.

Desert Landscaping & Maintenance is truly a one-of-a-kind book that serves the role of several desert gardening books in one, and I highly recommend getting your hands on a copy of this brand new desert gardening guide.

Right now, the book is available for purchase for visitors to The Desert Botanical Garden or you can buy it online.

Give Water Features New Life With Succulents

Arizona garden, Cactus/Succulents, California desert garden, desert gardening, Drought Tolerant, Fuss Free Plant, Garden Travels, Nevada garden, New Mexico garden, Southwest garden, Southwest Texas garden, Succulent Gardening

Echeveria and aloe planted in an old water fountain in Santa Barbara, CA.

Water features have long had a prominent spot in the landscape, where the both the beauty and sound of water help to create an enjoyable outdoor atmosphere.

However, water features can be high maintenance, messy to clean, and can be problematic in arid climates where water is a precious resource. Because of these reasons, it’s not unusual to see an empty water feature sitting empty without purpose.

In both my garden travels and work as a landscape consultant, I like to discover new uses for water features or ways to mimic the appearance of water, which succulents can fulfill beautifully.

A sink full of succulent plants spill out in the Barrio Garden section of the Tucson Botanical Gardens

Water features and succulents can add welcome interest, from simulating the movement of water with their shapes to taking the place of water in the basin.

Plumbing hardware can be used, along with succulents, to create an artistic arrangement in the garden such as these galvanized buckets and water pipes.

Succulents can also add a lovely planting around water features like the example above with lady’s slipper (Euphorbia macrocarpus), and it’s unique ‘Medusa-like’ growth habit adds an unexpected design element. It is important to keep succulents far enough away from getting any over splash from the water as they need dry soil to grow in.

Containers filled with succulents can make an attractive backdrop for a water feature as they are low-maintenance and their distinctive shapes add welcome texture.

Visit any nursery, and you’ll notice how popular succulents are, as they make up a larger percentage of the plants on display, tempting people to add them to their gardens.

So go ahead and give your water feature new life with succulents!

How Succulents Can Help Solve Common Garden Dilemmas

A Prickly Mama and Her Babies

Agave, Arizona, Cactus/Succulents, desert gardening, Southwest garden

artichoke agave (Agave parryi ‘truncata’)

Today as I was downloading photos from my phone, this one caught my eye. It is a picture of an artichoke agave (Agave parryi ‘truncata’) along with her babies. For some reason, it spoke to me about family relationships. Some of her tiniest children are venturing a bit too far like our kids do as toddlers when they walk into the street without any fear.

Some of her tiniest children are venturing a bit too far like our kids do as toddlers when they walk into the street without any fear. Then there are those slightly older babies who I like to describe as ‘tweens’ who still enjoy their mother’s protection while looking outward into the world.

Then there are those slightly older babies, nestled under their mother’s protective leaves, who I like to describe as ‘tweens’ who still enjoy their mother’s protection while looking out toward the wonders of the world.

The medium-sized agave baby is the teenager who enjoys the illusion of independence while still being attached to their mother by an underground root – kind of like relying on their parents for allowance, paying for their phone, and driving them where they need to go.

I especially love the largest of the babies and the relationship to its mother as it speaks of my relationship with my two oldest daughters. They are individuals, yet they enjoy being close to their mom and go to her for advice and even enjoy hanging out together.

Black Spine Agave (Agave macroacantha)

Many species of agave propagate themselves by producing ‘pups’, which are attached to the parent plant by an underground stem. These new agave can be removed and replanted elsewhere in the landscape. It’s not hard to do and I wrote about how to do this, which you can read here.

Have you ever replanted an agave baby?

Colorful Container, Before and After, and Valentines

Agave, azplantlady, Cactus/Succulents, Containers, Landscape Problems, Noelle Johnson Landscape Consulting, Southwest garden

February is what I like to call a ‘bridge’ month. In regards to work, it is a transition month for me. It is the month between January, when work slows down as it’s cold with not much is growing and March, when the weather is delightfully warm and everybody seemingly wants to redo their landscape. If I could choose the perfect month in terms of work load, it would be February.

Landscape Dilemma ,Colorful Container Before and After Landscape

Last week, I was visiting one of my favorite clients whose landscape has been a work in progress. The backyard was finished last year and now, it was time to pay attention to the front. Of course, I took a few minutes to see how things were doing in the back and my attention was immediately drawn to this colorful container filled with colorful succulents. The orange stems of ‘Sticks on Fire’ Euphorbia adds welcome color to the garden throughout the year while elephant’s food (Portulacaria afra) trails down the side of the pot.

I am a strong proponent of using colorful pots filled with low-maintenance succulents in the garden. Why mess with flowering annuals if you can enjoy vibrant color without the high maintenance?

Full disclosure: I do have a couple of pots filled with petunias, but the vast majority are filled with succulents 😉

Landscape Dilemma

One of the most rewarding parts of my job is assisting my clients with their landscape dilemma. Often, the solution is much simpler than the client imagined. Last fall, I visited this home which had a large, shallow depression that was filled with dying agave. The interesting thing was that there was no obvious reason for its presence as no water drained into it. It definitely wasn’t what the client wanted in this high-profile area.

So what would be a good solution for this area? The client wanted to plant a large saguaro cactus in this area, but didn’t want to add a lot of plants. My recommendation was to get rid of the dying agave and turn the depression into an attractive feature of the garden.

This is what it looks like now. Filling the area with rip-rap rock, adds both a texture and color contrasting element to the landscape. Well-placed boulders with a century plant (Agave americana), Mexican fence post (Stenocereus marginatus), and golden barrel cactus (Echinocactus grusonii) help to break up the large expanse of the shallow depression with their spiky and globular shapes. Finally, a saguaro cactus was added, which stands sentinel over this renovated area.

One would never imagine that this part of landcape hadn’t been planned this way when it was first planted years ago.

Lastly, February is all about Valentine’s Day. I sent my granddaughter a care package filled with goodies for Valentine’s Day. Dinosaur cards for her classmates, a little craft, a hanging mobile, stickers, and of course chocolates – all with a Valentine theme.

For me, Valentine’s day comes with mostly great memories. As a child, I looked forward to handing out Valentines to my classmates and getting them in return. During teenage years, there was one particularly memorable one when I was 17 years old. My boyfriend didn’t get me anything, however, another boy gave me a card and a flower, which was some consulation. And to finish off that infamous Valentine’s Day, I came down the chicken pox that very day. Guess who also got the chicken pox? The boyfriend who forgot Valentine’s Day. Now, I look forward spending the 14th with the main man in my life, who after 31 years, still makes me feel special.

*What do you do to celebrate Valentine’s Day?

Cactus Flowers Color the Desert Landscape

How to Add a Splash of Color to Your Garden With Pots

Cactus/Succulents, Containers, desert gardening

Photo: Colorful containers at Civano Nursery, Tucson

Does your garden have a case of the ‘blahs’?

One of the most frequent desires for homeowners that I meet with is more colorful interest in their outdoor spaces. One of the easiest ways to add a splash of color to the garden is by introducing brightly colored pots.

Photo: Colorful containers at Civano Nursery, Tucson

There are some situations where adding color using flowering plants is difficult, particularly when there is a lot of shade as most plants won’t bloom in heavy shade.

My favorite solution for that problem is to plant a shade-loving succulent in a colorful pot such as elephant’s food (Portulacaria Afra).

Adding a color element to a shady entry is just one of the many ways to use vibrant pots to add colorful interest year-round. In my latest Houzz article, I share a number of ways how you can utilize pots as a decorative element in the garden.

Creative Container Gardening Tips

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