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 San Diego Specialty Plants & Gardens

Open Monday-Saturday 8am-5pm

Sundays 9am-2pm


Waterwise Botanicals is more than a nursery and welcomes both homeowners and the landscape trade industry. We are always striving to assure convenience and confidence as we continue to offer quality and diversity of plant material. We have acres of beautiful nursery and growing grounds, including demonstration gardens, ponds, and a shade house full of creative treasures to inspire you.


We invite you to come and explore our location out in the country away from the stresses of daily life. We like to describe ourselves as having a touch of “rustic elegance”. Take time out to sit in our gazebo in the Cottage Garden, or bring a snack or lunch to enjoy at our picnic tables near our ponds.

November 12, 2025
Discover the stunning Agave guiengola — also known as the Triangle Agave! This rare and beautiful species is a showstopper in any landscape. The variegated form features soft blue-green leaves edged in creamy yellow tones that absolutely glow in the sun. Agave guiengola can grow to impressive sizes, forming bold architectural shapes that make it a perfect focal point for waterwise gardens and desert landscapes. It does not do well in frost, however. ✨ Fun fact: The agave snout weevil doesn’t prefer this species — meaning you can plant it with confidence and enjoy its beauty without the usual worry! Whether you’re a collector, a succulent enthusiast, or just love unique statement plants, this agave is a must-see. 🌵 Learn more and explore our full selection of agaves here! To watch our full YouTube video, click here! 
October 30, 2025
Did you know compost can reach temperatures up to 160 degrees?  That’s right! In this video, Tom Jesch from Waterwise Botanicals shares some fascinating science behind why compost gets so hot. It’s all thanks to the millions of micro-organisms hard at work! These living organisms feed on nutrients—like nitrogen—and act like tiny engines, generating heat as they break everything down. It’s very similar to how our own bodies work: we eat nutritious food that feeds our billions of cells, which then produce body heat around 98.6 degrees. We love sharing these fun, science-based insights and our passion for the natural world with you. Watch the full YouTube video here! To learn more and experience the magic of nature firsthand, come visit us at: Waterwise Botanicals 32151 Old Hwy395 Bonsall, CA 92003 Open to the public 7 days a week! Monday-Saturday 8am-5pm and Sundays 9am-2pm Free admission and free parking!

A Plant Nursery & Nature Experience


It’s been said, we are a “Plant Lover’s Paradise”, so as you wander our growing grounds under the beautiful skies, in the hills of North County San Diego, discover the intriguing beauty of our drought tolerant selections and much more… Enjoy the diversity of succulents, or the structure and dynamic impact of cacti. Walk through row upon row of romantic roses and see the dance of ornamental grasses in the breeze. Delight in the grace of colorful perennials, and explore our shade house, a wonderland of fun, gifts and temptations.

Waterwise Botanicals is a place to dream and adventure… wear your comfy, but sturdy shoes and bring a camera to capture the ambiance of our unique nursery, rich in wildlife and nature. You are likely to see birds, and lizards, along with fish and frogs in our ponds. Occasionally, a turtle or two will climb out on a log to sun bathe. We are a working, growing, evolving nursery, so you will observe workers in the fields, or tractors loading plants and mixing soil, making your visit much like the fun of a field trip!

Waterwise Botanicals Events & Workshops

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