gardens shaped by California’s native beauty.

Sow Home is a Southern California landscape design studio specializing in custom gardens shaped by California’s native beauty. We create thoughtful, low-maintenance outdoor spaces that invite connection, relaxation, and everyday enjoyment.

SERVICES
  • A clear and fully considered landscape vision complete with concept, detailed drawings, and visuals.

    “It has made a tremendous difference to me in the enjoyment of my home. This was a great investment.”

    Contact for project pricing.

  • A focused two-hour session (in person or virtual) to walk your property, answer questions, and provide expert guidance. You’ll receive a written summary of recommendations to help you move forward with clarity.

    “It was such an inspiring afternoon.”

    $500

  • Seasonal design oversight to keep your landscape refined and thriving. We collaborate with you or your gardener to guide pruning, plant health, and thoughtful adjustments throughout the year.

    “It’s so helpful for me to be a able to give [the gardeners] precise instructions since I really don’t know what needs to be done and when.”

    $2,000 annually

Arrangement of various native California and Mediterranean plants, pea gravel, mulch, and cobble on a flagstone stepping stone.
OUR PROCESS

01. Discovery Call

A relaxed conversation to understand your project.

02. Site Visit

An on-site walkthrough to see the property and talk through ideas.

03. Proposal

A clear outline of scope, deliverables, and fees.

04. Design Concept

The high-level landscape feel and direction.

05. Design Plans

Detailed drawings, renderings, and specifications.

06. Project Support

Ongoing guidance during installation.

Shannon Porteous

owner and principal designer

Shannon is a Southern California native who loves to capture the magic of this area in each of her projects in a way that feels relaxed and organic. Shannon is inspired by the intricacies of nature, earthy textures and tones, and the fusion of home and garden. She enjoys getting to know each of her clients and designing spaces that support your wellbeing and lifestyle.

A landscape designer in Southern California.
CLIENT WORDS
  • “Shannon transformed our yard after some renovations left it neglected and a bit of a mess. We liked her process and love the result.

    I highly recommend Shannon and Sow Home for any landscaping job, big or small, and already have!”

    -Liz

  • Stunning work! Our garden is now a beautiful, seamless extension of our home and the natural canyon. Perfect to relax or entertain many. Thank you Shannon!

    -Allison

  • Shannon’s design is simple and natural, but it has made a tremendous difference to me, in the enjoyment of my home. This was a great investment and it has significantly increased the value of my property.

    Shannon is a very talented landscape designer. She is an excellent project manager, who pays close attention to detail. She is dependable and reliable and was a delightful partner in this project. She was with me every step of the way.

    I wholeheartedly recommend Shannon Horgan and Sow Home!

    -Sue

  • "Susanna and I want to thank you for the work you've done. Your taste and style are impeccable! We wouldn't have been able to pull this off without you. We would not hesitate to refer you to others. The place looks great. Very happy!!!"

    -Bill & Susanna

  • “Always a pleasure to work with you. You have beautiful taste.”

    -Matt

  • “…Shannon not only delivered but exceeded my expectations. She made the whole process seem seamless and stress free due to her experience and great organizational skills. If you are needing a designer that you can trust and feel confident will do a great job Shannon is definitely your person. I highly recommend without a doubt! Additionally, she is very personable as well.”

    -Susanna

  • “Sow Home was wonderful to work with. We appreciate Shannon’s aesthetic point of view when it comes to design, openness to sourcing at various price points and creativity when problem solving different design challenges.”

    -Diana

  • “Thank you so much for your creativity and hard work on our project. We love our home and it is a pleasure working with you.”

    -Beth