California Native Gardening: Rewilding Los Angeles Landscaping

California Buckwheat (eriogonum fasciculatum)

With such an array of beautiful and unique plant life, it’s no wonder more and more people are opting to replace their lawns with California native gardens. The state of California is a biodiversity hotspot, with 61% of its plant life found nowhere else in the world. (1) There are many benefits to rewilding our gardens with California native plants. They can reduce our environmental footprint by using less water and creating habitats for local insects and animals, enriching the biodiversity of our local neighborhoods. We also have the pleasure of experiencing the emotional and mental health benefits that result from nurturing this environment and joyfully watching wildlife thrive amongst the beautiful wildflower blooms.

Coulter's Matilija Poppy (Romneya coulteri)

As a Certified California Naturalist, Sarah enjoys expanding her knowledge of Californian native flora and fauna. She recently completed the California Native Plant Landscaper Certificate Program offered by the Theodore Payne Foundation. Developed in partnership with The California Native Plant Society, LADWP, and The US Green Building Council, Los Angeles, this course covers the steps involved in planting and maintaining a California native landscape, such as identifying soil type, choosing plant communities, irrigation, and pruning.

Palmer's Indian Mallow (Abutilon palmeri)

The Theodore Payne Foundation's best practices suggest developing a California native garden as a 4-year process. Although at first, a California native garden will likely require the same amount of water (or possibly more) than a lawn, a California native garden is a long-term investment towards drought tolerance and increasing local biodiversity.

Yerba Santa (Genus Eriodictyon)

Year one involves the initial steps of creating a plant list, mulching, evaluating the runoff potential of a site, sowing wildflowers, and staking young plants. Year two is more about maintaining the garden by raking, pruning, watering, re-mulching, sowing wildflower seeds, weeding, and removing struggling plants. Year three involves seasonal maintenance such as watering, pruning overgrown plants, weeding, and replanting. And year four involves pruning with long-term shaping in mind, weeding, replanting, and watering.

An important course component involves identifying what plants best suit the site based on soil qualities and plant communities. There are generally three soil types, sandy, loamy, and clay which vary in their infiltration rate, water-holding capacity, nutrient-holding capacity, and aeration. Plant communities are groups of plants that typically grow together in natural environments. 

California Native gardens usually derive from the following plant communities: 

Woolly Bluecurls (Trichostema lanatum)

Coastal Sage Scrub are plants that tend to grow low to the ground; they include many aromatic plants such as Artemisia, Buckwheat, Salvias, and Matilija Poppy as well as Deerweed.

Miner’s Lettuce (Claytonia perfoliata)

Chaparral is thick, dense growth that contains a lot of diversity and tends to burn easily. This group includes Chamise, Scrub Oak, Buckwheat, Matilija Poppy, and Toyon.

Desert is a very diverse community of plants that exist at various elevations, such as Cacti, Joshua trees, Agave, Abutilon-Palmeri (Mallow), and Saltbush.

Cholla Cactus (Genus Clindropuntia)

Riparian is a diverse community of plant species that usually exist streamside, creating vital habitat for California wildlife; this group includes plants such as Jancus, Carex, and Ferns.

California Buckeye (Aesculus californica)

Pruning is commonplace in any garden to shape and control the size of plants, stimulate growth, and improve overall plant health. Folks have very different opinions about pruning a California native garden; some believe the landscape should grow wild and natural, while others regularly prune to control shape and growth.

Tip pinching is often performed in California native gardens; this involves pinching new growth off the tips of certain plants or right after flowering to stimulate fuller growth. For example, Ceanothus is a plant that benefits from tip pinching after flowering.

Bladderpod (Peritoma arborea)

Deadheading is the practice of removing dead flowers from plants before they go to seed, this can improve the appearance of plants and prolong the flowering season for some. Deadheading is sometimes discouraged in California native gardens as birds like to feed on seeds. Allowing plants to go to seed creates a natural food source, plus we get the pleasure of watching wildlife interact with the native plants in our yard. Toyon is an excellent example of this; its flowers bring berries which become food for Robins, Waxwings, Thrushes, and other visiting birds.

California Poppy (Eschscholzia californica)

Embracing a California native garden is a rewarding transformation with many benefits, including eventual drought tolerance, reduced maintenance, and the generation of natural habitat that increases the biodiversity in our neighborhoods. There is also the added benefit of joy we experience through the mindful activity of watching birds, insects, and animals live and thrive in the ecosystem that we have created within our yards.

Works Cited

(1) “Explore the Biodiversity Hotspots.” CEPF, https://www.cepf.net/our-work/biodiversity-hotspots.

(2) Theodore Payne Foundation. “California Native Plant Landscaper Certification.”

Sarah Barnard is a WELL and LEED accredited designer and creator of environments that support mental, physical and emotional wellbeing. She creates highly personalized, restorative spaces that are deeply connected to art and the preservation of the environment. An advocate for consciousness, inclusivity, and compassion in the creative process, Sarah has appeared in Architectural Digest, Elle Décor, Vogue, HGTV and many other publications. In 2017 Sarah was recognized as a "Ones to Watch" Scholar by the American Society of Interior Designers (ASID). 

Crazy Plant Ladies: Radical Naturalists and Environmental Preservation

As a team comprised of plant collectors and nature lovers, many in the Kale Tree studio are no stranger to the phrase "crazy plant lady." Crazy plant lady has been re-contextualized among plant enthusiasts to describe some of the most influential and admirable environmentalists, naturalists, and plant lovers. Many adopt the term as a point of pride. In the design field, "crazy plant ladies" have paved the way for advances in sustainability with far-reaching effects, including an influence on biophilic and eco-friendly interior design practices. To celebrate a few of these historic figures, we hope to share some information and appreciation for a few notable women.

Diana Beresford-Kroeger

Diana Beresford-Kroger is a medical biochemist, botanist, and author, who uses her range of knowledge to educate and promote environmental preservation. Beresford-Kroeger has advocated for and educated around the medicinal benefits of trees and plant life, sharing information on the benefits and effects of various vegetation for health. To fight climate change, she developed a "bioplan" with tree planting at its foundation, aiming for everyone on earth to plant six native trees over six years in their communities.

Her home arboretum boasts a vast collection of various hardy and rare tree specimens. She is known for freely gifting seeds and saplings to help spread and replant these trees, many of which were used for a range of benefits by indigenous communities before being demolished through colonization.

Some of the more unique theories from her work have foundations in the Celtic belief system she was raised with, and many of the medicinal benefits of plants she has studied are rooted in Celtic traditions, which may also contribute to her profound respect and appreciation for trees. One of her more intriguing beliefs, while disputed, is that the healing benefits of trees are released through their aerosols, offering curative properties when inhaled. Beresford-Kroger often touts the healing benefits of time spent in forests, which she in part attributes to these aerosols. While some desire more support for these claims, many of the benefits of time among trees are widely documented. Her all-encompassing perspective, and impressive scientific research, have made her a widely celebrated figure, offering an expansive view of the power of nature.

Lorrie Otto

Lorrie Otto was an environmentalist, speaker, and author. She advocated against the use of pesticides after being alarmed by dead birds near her Milwaukee home, which paved the way for the nationwide ban on DDTA. 

Otto was a proponent of natural landscaping and biodiversity, speaking against the water waste of lawns and encouraging people to transform their yard spaces that conserve wildlife and their natural habitats.

Her messaging inspired the organization "Wild Ones," a group that promotes sustainable and environmentally friendly landscaping. Nine people founded the group after they attended one of Otto's lectures. As a result, natural landscaping has seen a progressive increase in popularity, making its way to the rule and not the exception in many personal garden spaces. The widespread normalcy and embrace of natural landscaping and its far-reaching positive effects on the environment may often be attributed to Otto's advocacy efforts. 

Beatrix Farrand

Beatrix Farrand was a founding member of the American Society of Landscape architects and the only woman in the original group. In addition to being the first female landscape architect in America, her renowned landscapes appeared in private residences, the White House, and a range of parks, botanic gardens, and campuses.

She advocated for the importance of nature to improve personal well-fare and spoke about the value of public garden spaces. Her work was known for considering the relationship between natural and built spaces, using landscaping techniques to improve aesthetics in architecture. In addition, she was known for her engineering ability, creating intricately designed gardens and often focused on native plantings. Farrand's visionary approach and widely celebrated landscapes helped pave the way for many women in the field.

While countless women have contributed to environmental preservation through their love of nature, these are a few who greatly inspire our studio. Their innovative approach to preserving, celebrating, and sharing nature encourages out-of-the-box thinking and emphasizes the importance of education. A common understanding between these and most "crazy plant ladies" is that we are participating members of our natural environments. Nature is something to be shared, cherished, and preserved. We hope to carry these themes in our studio and share our passion for nature throughout our designs.