The Okanagan Xeriscape Association

Welcome

You have just opened the door to a whole new way of looking at your landscape, whether that’s the yard around a house; the landscaping around your condo; the entrance to your business; or the welcome to a new home or subdivision you’ve built.

The Okanagan Xeriscape Association is a registered charity founded in 2009 to help people Garden with Nature, conserving water and energy in the process, but creating beauty.

Join us.
Support us.
Enjoy our website and extensive plant database of waterwise plants.
Come to a class or workshop.
Visit our Xeriscape Demonstration Gardens in Kelowna and West Kelowna.
Learn while volunteering. Ask questions of our experts.

By learning more about xeriscape, you are learning how to create colourful, attractive outdoor spaces while minimizing your use of water—a resource that’s in short supply in the arid Okanagan climate, as well as elsewhere.

That means you save money on water, but at the same time, when you employ xeriscape principles you also save money on pesticides because you’re growing plants that suit their natural environment so they are less vulnerable to insects and diseases.

OXA UnH2O Garden September 2023

We would love you to join us! Find out more.
info@okanaganxeriscape.org

UPCOMING EVENTS

Classes fill up quickly, so don’t miss out!

XERISCAPE 101 CLASS

This class covers the basic 7 Principles of Xeriscape Gardening and is presented by Sigrie Kendrick, author of the column Gardening with Nature, executive director of the Okanagan Xeriscape Association, and a Master Gardener and xeriscape specialist.

This one-hour class will be followed by a tour of the UnH2O demonstration garden

Time & Date:
October 10, 2023
6 – 7:30 pm
Please plan to arrive a few minutes early as attendees need to check in with the H2O Front Desk. Then head to the classroom upstairs.

Location:
H2O Adventure + Fitness Centre
4075 Gordon Drive

Cost:
$40 for OXA members
$50 for non-members

FALL PLANT SALE

Annuals must be planted in spring, so people have become accustomed to thinking of spring as the best time for planting gardens, but that’s not the case at all.

The best time to plant perennials is in the fall, to give the new introductions an opportunity to get established through fall and winter, ready to withstand the rigours of spring and summer weather such as heat and dryness.

With that in mind, this is the second year that the Okanagan Xeriscape Association will offer a sale of drought-tolerant perennials in the fall. The sale will feature such xeric perennials as a new perennial Osteospermum; Nepeta racemosa ‘Walker’s Low’; Rudbeckia ‘Goldsturm’; Dianthus deltoides ‘Brilliant’; Penstemon Mexicali ‘Red Rocks’; Agastache ‘Coronado Red’; Shasta Daisy ‘White Lion’; Asclepias speciosa or Showy Milkweed; Scutellaria alpina; and a variety of Stonecrop or Sedum plants.

Date– Saturday, September 23 from 10 am – 2 pm

Location– UnH2O Garden on Gordon Drive in Kelowna, in front of the H2O Aquatic Centre

Join us and pick up some ideas (and plants) for beginning the transformation of your landscape to one that uses less water.
Members benefit from early access to the sale.

Dig with Sig

We invite you to join us in the UnH2O Xeriscape demonstration garden to see what is blooming and help get the garden ready for the season.

This popular weekly drop-in allows you to work with Sigrie Kendrick, OXA’s executive director and master gardener, helping with garden maintenance. At the same time, you can ask questions to learn more about drought-tolerant plants, gardening with nature, and xeriscape landscaping. It’s a win-win!

You do not need to be an OXA member to join us in the garden –  simply come along with gloves and a trowel.

We are there most every Friday from 9 am – 11 am.

Do you follow us?

If not, you really should check us out! Our social media pages are super informative and fabulous to follow especially for current events and seasonal information on everything xeriscape. Sharon Spring, OXA Vice President and Director of Social Media, does incredible and passionate work in creating content to promote OXA and xeriscape.

Follow us and take a good poke around through previous posts for gorgeous photos and great content.

OXA instagram

Plant of the Month- September

Lantana

Lantana is a genus of approximately 150 species of perennial plants in the verbena or vervain family, with Lantana camara, commonly called Spanish flag, as the most familiar to home gardeners. The umbrella-shaped flowers of lantana are available in shades of red, yellow, orange, pink, purple, and white, often with multiple shades existing on a single plant. 

These flowering perennials are native to the tropics of the Americas and Africa but have been introduced in areas such as Southern Africa and Australia where some species are considered a noxious weed. These tough plants were one of the few that withstood the blazing sun and scorching heat in my childhood garden in Saudi Arabia.

Lantana is hardy in zones 9-11 so should be treated as an annual in the Okanagan Valley or over-wintered inside in a frost-free, cool area with minimal light.

These plants are not particular about soil but do prefer to be sited in full sun for optimal flower production and are useful for hot, dry areas of the garden.

Lantana is rarely browsed by herbivores such as deer as the textured foliage is poisonous yet the blossoms are a favorite of bees, butterflies, and hummingbirds.

Pink Lantana xeriscape plant
Lantana flowering in the H2O  xeriscape garden

Our Blog

Our new blog, On The Dry Side, is an opportunity to share information on how to garden with nature while conserving water in the Okanagan Valley.

As a group blog and forum, we welcome your contributions and comments and hope to create a blossoming community of xeriscape gardeners as well as a valuable archive of articles.

Extreme Weather Gardening

Both extreme heat and extreme cold can cause damage to plants. Find out what we can do to help.

On inspiration and irrigation

Hiking around the Okanagan is a wonderful opportunity to bring home inspiration for your own
landscapes, as well as a reminder that it is very dry out there.

Invasive Plants Danger

Invasive plants reduce biodiversity and pose a significant threat to agricultural crops, wildlife habitat, water quality and native plant ecosystems.

Plants for Slope Retention

A cost-effective, low-maintenance and eco-friendly solution to retain your slope is to look at Mother Nature

Help our Pollinators

How can we keep vital pollinators thriving with your plant choices in the spring and fall?

Conserve Water with Xeriscape

Consider allocating a portion of your garden to native Okanagan plants which thrive in our semi-arid valley.

Prune Shrubs Properly

Basic pruning requires little more than the removal of dead, damaged, or diseased wood to maintain the health of the plant.

Planting in the right spot

There are no absolutes in gardening. What I consider in some situations to be ‘garden thugs’ are ‘landscape heroes’ under other conditions.

Leave the leaves!

Leave the leaves! Don’t stress over fall garden clean-up. Just leave the leaves on the ground where they fall.

Learn

About Xeriscape

What is xeriscape and why it is perfect for the Okanagan environment? Learn how you can start conserving water in your own landscape.

7 Principles of Xeriscape

Find information on how to xeriscape for both new and established gardens, including a complete description of the Seven Principles of Xeriscape.

Xeriscape Classes

Current information about our Xeriscape Gardening Classes which run twice a year, in the spring and fall, as well as any other special workshops, classes or events.
Use our Okanagan Plant Database to help you find the best plants for your garden. Search criteria includes plant types, heights, spread, water/light conditions, bloom months, bloom colours, foliage colours and special features .

Get Inspired

The UnH2O Garden

A complete guide to each of our UnH2O Demonstration Garden themed beds– a 4,000 square foot garden, planted in 2010, which includes six theme areas to illustrate xeriscape possibilities. (See the Get Inspired tab in our main menu)

Xeriscape Stories

Our Xeriscape Garden Stories include photographs and stories showing xeriscape in action right here in several gardens in the Okanagan including winners from our 2011 and 2013 Xeriscape Garden Contests.

Resources

Informative resources, including an extensive list of the best books on xeriscape for our climate, links to websites, and a directory of xeriscape gardens to visit in the Okanagan, including our UnH2O and Spirit Square Garden.

We would like to thank the Okanagan Basin Water Board and Okanagan WaterWise for their support and funding

Did you know?

  1. There is LESS water available per person in the Okanagan than anywhere else in Canada
  2. The Okanagan has one of the highest rates of water use per person in Canada
  3. The 2nd largest use of water in the Okanagan is for watering our household lawns & gardens

Here’s a reminder to check out the Make Water Work website to make your pledge to reduce water waste.

You will also find valuable information such as these useful PDF publications–
Make Water Works Tip Sheet and Make Water Works Plant Collection

Xeriscape is a very effective way to make water work.

link to Make Water Work logo