Tag Archive for: Calliandra californica

Planting Ahead: Benefits of Smart Gardening and Desert Landscaping

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desert garden with flowering plants
Backyard desert landscape with low-water plants.

Did you know that what you plant today has short-term and long-term benefits? It’s true. As water resources become even more precious, planting wisely is more important than ever. You will enjoy the immediate effects of lowering your outdoor water use while enjoying the knowledge that you are creating a sustainable outdoor space for the future.

Another benefit is that low-water plants are beautiful and increase your outdoor enjoyment.

So, let’s discuss four ways of “planting ahead” to ensure that your desert landscape is resilient for years to come.

shady tree over seating area in backyard
Outdoor seating area underneath the shade of a ‘Desert Museum’ palo verde tree.

Plant More Shade

The benefits of shade in the garden cannot be overstated; trees are a great way to achieve that. Trees offer a welcome respite from the hot desert sun while adding beauty to the landscape. Additionally, trees reduce outdoor temperatures underneath their branches, and when placed on the west, east, or south side of your home, will save money on energy bills.

Native and desert-adapted trees don’t use much water, and plants grown under the branches of trees use less water than those planted in full sun.

Look at the areas around your home and see if there are areas where shade be added. If you have a narrow space where trees won’t fit, consider using tall shrubs such as hop bush (Dodonaea viscosa) to provide shade.

 

purple flowering shrub
‘Rio Bravo’ Texas Sage (Leucophyllum langmaniae ‘Rio Bravo’).

Plant More Color

People are naturally drawn to color, and you can improve your home’s curb appeal by adding colorful plants. Desert dwellers have many flowering plants to choose from – from groundcovers, shrubs, and vines. Additionally, we have a year-round growing climate so you can always have something in bloom outdoors.

To maximize the color impact of plants, group the same plants together in threes or fives instead of just one. Place colorful plants in high-visibility areas such as against a wall, the corners of your property, and near the front entry where they are sure to be seen.

Avoid the biggest color mistake and stop excessively pruning flowering plants into unnatural shapes. Most flowering shrubs need pruning once a year or less.

 

flowering shrubs growing in containers
Vibrant pots filled with Baja fairy duster (Calliandra californica), ‘Blue Bells’ emu (Eremophila hygrophana), Mexican honeysuckle (Justicia spicigera), and mealy cup sage (Salvia farinacea) attract pollinators under the filtered shade of a palo verde tree.

Plant More Wildlife

Our gardens can help benefit wildlife by providing food and shelter. A bonus is that you get to view them up close! The easiest way to invite wildlife such as birds, bees, and butterflies is to incorporate plants they are attracted to.

Trees, shrubs, and even cacti can provide shelter, while the blooms from certain plants will provide nectar and seeds. One easy way to encourage pollinators to visit your garden is to replace thirsty flowering annuals in containers and plant flowering shrubs instead. The shrubs will use less water while still providing you with color. 

Baja fairy duster (Calliandra californica) is one of my favorite choices for attracting pollinators such as butterflies, hummingbirds, and larger bird species are attracted to the seeds.

 

colorful ground covers
A front yard that had the lawn removed. Flowering groundcovers such as gopher plant (Euphorbia rigida), trailing lantana (Lantana montevidensis), and angelita daisy (Tetraneuris acaulis) add beauty for much less water.

Plant More Water Saving

Plants don’t use the same amount of water – some need more, while others do fine receiving less while still looking great. You don’t need a yard filled with thirsty plants because many beautiful plants use less water (and I’m not just speaking of cacti and succulents). 

Switch out high-water-use plants and replace them with those that need less water. Groundcovers are an excellent substitute for a lawn – particularly decorative ones. Many low-growing groundcovers have lush green foliage but require a fraction of the water that a lawn does. While they can’t be walked upon, they make a beautiful addition to the landscape, and many add a colorful element and provide a food source for pollinators. Even better, they require very little maintenance.

Planting ahead involves strategically selecting the plants we choose for our desert landscapes. These four ideas will help you create a beautiful yet sustainable outdoor space that will save water and provide a more sustainable future.

Need help choosing the right low-water plants? I invite you to visit AMWUA:Plants or explore the plants in my award-winning book, Dry Climate Gardening, where you will find useful tools to help you implement these recommendations.

Landscape No-No’s and How to Fix Them: Over Planted, Poodle Pruned Shrubs and Lack of Variety

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Landscape No-No

Photo: Landscape No-No

Addressing Issues in Landscaping: A Guide to Pruned Shrubs

Have you ever driven past a landscape that had some problems with it?  As a horticulturist and landscape consultant, my attention diverts whenever I see ‘Landscape No-No’s’ like this one. In this article, we’ll examine a landscape example and highlight the problems it presents.


Introduction: Identifying Landscape Problems

A while ago, I shared the photo of the landscape, above, on my Facebook page and invited people to identify three things wrong with the landscape.  I received a lot of comments including “looks like Versailles by the inept” and “shrubs arranged like funny-looking ottomans spread across gravel.”  

It’s essential to clarify that the purpose of showcasing landscapes like this isn’t to shame homeowners. Instead, our goal is to help you identify common problems and provide straightforward solutions to correct or prevent them in your landscaping projects.

So, using this landscape as an example, let’s look at the problems and later, focus on how to solve them:

shrubs pruned the wrong way

1. Overcrowded Shrubs

It’s obvious that there are too many plants in this area and the mature size of the shrubs weren’t factored in the original design.  The types of flowering shrubs in this area – desert ruellia (Ruellia peninsularis), Baja fairy duster (Calliandra californica), and ‘Green Cloud’ sage (Leucophyllum frutescens ‘Green Cloud’) are good choices. They are clearly spaced too closely together due to poor pruning.

2. Lack of Plant Diversity

As you can see, there is a tree, a couple of succulents (prickly pear cactus & yucca), and a LOT of shrubs. While there is a variety of plants in the landscape, there’s an overabundance of shrubs compared to other types. The landscape lacks a balanced mix of different plant types, resulting in an imbalance that affects its overall aesthetics.

3. Incorrectly Pruned Flowering Shrubs

These lovely, flowering shrubs are contorted into anonymous, green blobs. They lack in beauty and character.  In fact, you would have to look closely to be able to identify what each shrub is. The problem is what is missing from this landscape. Primarily attractive shrubs which grow into their natural shapes, covered in colorful flowers. Other problems associated with maintaining flowering shrubs this way are that it is stressful for the plant, shortens their lifespan, causes them to use more water to regrow their leaves, and creates more maintenance.

landscape-no-no-badly-pruned-shrubs

Solutions: Correcting the Landscape

Now that we have identified the problems, we can now look at the solutions. I will use the landscape above as my example:

  • Remove excess shrubs. Remove 24 of the 32 shrubs. You will be then have eight flowering shrubs. To decide what shrubs to remove, learn what type of shrub they are and look up how large they are at maturity. Then, make sure that the ones that remain have enough room to grow. Place shrubs up near the house. This anchors the corners of the landscape, and flank an entry.
  • Severely prune back remaining shrubs. Many shrubs have a ‘restart button’ where much of the damage that has been done due to excessive pruning can be reversed. Severe renewal pruning entails pruning back shrubs to approximately 1 1/2 feet tall and wide in spring. You’ll have nothing left but woody branches and little to no leaves. However, this stimulates plants to produce new, healthy growth. Do this pruning in spring. The key is to keep hedge trimmers away from your newly pruned shrubs forever. Prune with hand pruners, loppers, and pruning saws. This will work with most shrubs except for a few that were in declining health.
Which one would you rather have? Learn how to maintain shrubs the right way in the desert garden in my popular shrub pruning workshop

Photo: Which one would you rather have? Learn how to maintain shrubs the right way in the desert garden in my popular shrub pruning workshop

  • Incorporate lower-growing plants such as groundcovers and succulents. A well-designed landscape has plants with varying heights, including those at ground level.  For the landscape above, I’d add a few boulders and plant some gopher plant (Euphorbia rigida) and twin-flower agave (Agave geminiflora) alongside them.  Other ideas for low-growing succulents include ‘Blue Elf’ aloe, Moroccan mound, and artichoke agave.  Flowering groundcovers would also look nice like angelita daisy (Tetraneuris acaulis), blackfoot daisy (Melampodium leucanthum), and sandpaper verbena (Glandularia rigida).  I like to use damianita, trailing lantana, and penstemon for color at lower heights.
Texas sage shrub with natural shape

Photo: Attractive desert landscape with room for plants to grow

Achieving a Balanced and Beautiful Landscape

Here is a snapshot of a landscape area at the Desert Botanical Garden where plants have room to grow. They grow into their natural shape and form.

Transforming the problematic landscape shown earlier, and others like it aren’t difficult, and the results are dramatic.  What a beautiful landscape filled with healthy plants that use less water and need little maintenance.

Are you tired of shapeless shrubs that look like green blobs? I invite you to learn more about how to prune the ‘right’ way. Attend my online Shrub Pruning Workshop.

DIY Natural Household Cleaner From Citrus Peels

A ‘Different’ Kind of Parking Lot Island

Most of the time when you walk through a parking lot, you are often greeted by the appearance of islands scattered throughout overplanted with badly maintained shrubs. Last month, I drove into a parking lot that was quite unusual in that it was planted with attractive succulents and not ugly shrubs.

Attractive Succulents

Attractive Succulents

Instead of shrubs, the medians were planted with beautiful agave specimens.

Euphorbia rigida

In addition to different types of agave, were gopher plant (Euphorbia rigida) succulents, which added a welcome respite to the crowded and over-pruned shrubs that usually characterize most parking lots.

Calliandra californica

In addition to the agave and other succulents were  flowering shrubs such as Baja fairy duster (Calliandra californica), which was allowed to grow into its natural shape.

attractive succulents

This parking lot was located in front of a hospital where my husband had an appointment for a routine procedure.  Our walk through the parking lot took twice as long as it would normally take with me pausing every few seconds to take pictures of the plants.

attractive succulents

It was so refreshing to see succulents such as these  in parking lot islands instead of struggling shrubs.  They thrive in the hot, reflected heat while needing very little water.

Maybe we should rethink what we plant in parking lot islands and ditch the high-maintenance, thirsty shrubs?

Plant Palette For New Landscape: Perennials and Succulents

Great Southwestern Plant: Baja Fairy Duster

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Do you like red-flowering plants?

I do.

baja fairy duster

Many of the landscape plants in the southwestern landscape tend to be found in shades of purple and yellow.  As a result, I tend to include plants with red flowers whenever I create a design to help balance the purple and yellows in the plant palette.

Baja Fairy Duster (Calliandra californica) is one of my favorites because it has such unusual flowers.

They do look like ‘fairy-dusters’, don’t they?  The unique shape of the flowers is due to the fact that the showy part of each flower is actually a bunch of stamens grouped together – you don’t see the petals.

You can learn more about this beautiful, drought-tolerant, low-maintenance shrub including what zones it will grow in, in my latest plant profile for Houzz…

 
 

Which red-flowering plants is your favorite?

Plant Palette for New Landscape Area: Trees and Shrubs

Flowering Mostly All Year Long…

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I love color in the garden.  My garden is full of flowering shrubs and perennials.  I am blessed to live in an area where it is possible to have flowers in my garden 12 months of the year.  My favorite way to accomplish this is to include plants that flower most, if not all year long.

Today, I would like to share with you some of my favorites….

Angelista Daisy

full of flowering

Full of flowering, Angelita Daisy (Tetraneuris acaulis) Flowers year-long with heaviest bloom occurring in spring and fall.

Baja Red Fairy Duster

full of flowering

Red Fairy Duster (Calliandra californica) This shrub has beautiful flowers 12 months of the year.  Blooming does slow down in winter, but flowers are still present.

Pink Bower Vine

full of flowering

Pink Bower Vine (Pandorea jasminoides) Two of these vines grace the front entry to my house.  They produce flowers all year, but do slow during the hot summer months.

Blue Bells

full of flowering

‘Blue Bells’ (Eremophila hygrophana) Resembles Texas sage, yet stays compact at 3 feet tall and wide.  Purple flowers are produced all 12 months of the year.

Baja Ruellia

Baja Ruellia

Baja Ruellia (Ruellia peninsularis) One of my absolute favorite shrubs.  Purple flowers are present all year, but blooming slows down in winter.

Cape Honeysuckle

Cape Honeysuckle

Cape Honeysuckle (Tecomaria capensis) Reliable bloomer throughout the year.  Hummingbirds flock to the beautiful orange flowers.  Winter temperatures slow down blooming.

Mexican Bird-of-Paradise

Mexican Bird-of-Paradise

Mexican Bird-of-Paradise (Caesalpinia mexicana) This versatile shrub can be trained as a small tree.  I have 4 in my landscape.  Yellow flowers are produced off and on all year.

Purple Trailing Lantana

Purple Trailing Lantana

Purple Trailing Lantana (Lantana montevidensis) In a protected area (under an overhang or underneath a tree), this groundcover can bloom all year long.  The lantana pictured above, was located underneath an overhang which is why is still looked wonderful in January when I took this photo. 

Plants Full of Flowering All Year Long in Zone 9a

I live and work in zone 9a and so the plants bloom times are affected by our highest and lowest temperatures.  As a result, many of the plants that do flower all year long will slow down in the winter and fewer blooms will be produced.  But, in my experience, there are still flowers even in January.  

Plants such as the lantana and cape honeysuckle will produce more blooms in the cold winter months if planted in protected area.  Examples of protected areas are up against a house, underneath the eaves or underneath a tree.  I have a bougainvillea that has stayed green all winter and still has flowers on it because it is located underneath a tree.

I hope you will try some of my favorite flowering plants.  For those of you who live in different climates, look for plants that will provide you with color for as long as possible.  If you cannot have blooming flowers year-long, then try incorporating plants with beautiful foliage and textures so that there is always something beautiful to see in your garden every single month of the year.

**For more suggestions for colorful plants for your arid garden, I recommend my book, Dry Climate Gardening, which lists many trees, shrubs and perennials that add beauty while thriving in our often challenging climate.

Baja Fairy Duster: Unique and Red

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Baja fairy duster shrubs up close

Baja Fairy Duster is Hummingbird Food in the Native Garden

Baja fairy duster (Calliandra californica) is a must-have for the desert garden.  There is so much to love about this shrub.  

My favorite attribute is that it flowers off and on all year.  Its red flowers are shaped like miniature feather dusters.  Also, this plant attracts hummingbirds, is low-maintenance, drought tolerant and great by swimming pools because of its low litter.

Baja fairy duster has a vibrant red flower, which is often a color missing in the desert plant palette.  The majority of flowering occurs spring through fall, but some flowering can occur in areas that experience mild winters.  

It is native to Baja California, Mexico and is also called red fairy duster by some.  It is evergreen to 20 degrees F.  During some unusually cold winters when temperatures dropped into the high teens, I have had some killed to the ground, but they quickly grew back from their roots. 

Baja fairy duster flowers

Landscape Uses for the Red Blooming Shrub

This shrub grows to approximately 4 – 5 ft. High and wide, depending on how much you prune it, so allow plenty of room for it to develop.  

It makes a lovely screening shrub, either in front of a wall or blocking pool equipment, etc.  It also serves as a colorful background shrub for smaller perennials such as damianita, blackfoot daisy, Parry’s penstemon, gold or purple lantana and desert marigold.  

Baja fairy duster can take full sun and reflected heat but can also grow in light shade.  It is not particular about soil as long as it is well-drained.

Baja fairy duster shrub with green leaves

  Baja fairy duster in the middle of a desert landscape, flanked by desert spoon to the left and ‘Torch Glow’ bougainvillea to the right.  Red yucca is in the foreground.

Baja Fairy Duster Maintenance

As I mentioned before, this is a very low-maintenance shrub.  Some people shear this shrub, which I DO NOT recommend.  This removes most of the flowers and takes away from the natural shape of this shrub.  However, it’s size can be controlled with proper pruning.  Pruning should be done in late spring and should be performed with hand-pruners, NOT hedge clippers.

Baja fairy duster does require regular irrigation until established but then is relatively drought-tolerant.  However, proper watering is needed for it to look its best and flower regularly, which is what I do.  

Other than adding compost to the planting hole, no other amendments or fertilizer is needed.  Most native desert plants have been adapted to growing in our nutrient deficient soils and do best when left alone in terms of fertilizing.  I tell my clients to fertilize only if the plant shows symptoms of a nutrient deficiency.

So, go to your local plant nursery and get some of these beautiful shrubs for your garden.  Then, while you sit and enjoy its beauty, you can debate what you love most about it….the beautiful year-round flowers, the hummingbirds it attracts, it’s low-maintenance, or come up with your reasons.