Marin Rose Society

Making your Garden a Haven for Pollinators and Birds
2023-08-08 18:30 - 19:30 (America/Los_Angeles) | Mill Valley Community Center, 180 Camino Alto, Mill Valley, CA, 94941, United States
Terry Oxford, Pollinator Advocate, Environmental Activist, Reformed Beekeeper, winner of three Good Food Awards for her bees’ ‘Tree Blossom Honey’, speaks to gardeners who care deeply about birds, bees, and butterflies. Terry’s work reveals that commonly utilized systemic pesticides, herbicides, and fungicides, are pre-applied on ornamental plants (roses) and trees at local and national nurseries/growers before retail sale. Unless labled Organic, nearly 100% of everything you plant in your garden is pre-treated with a cocktail of chemical poisons intended to kill insect life. Did you know that for years, most Milkweed is treated with caterpillar killer? Agricultural poison is the number one culprit in pollinator and wildlife demise.

Terry seeks to educate the general public that there is no safe dose of these ubiquitous toxins and how to avoid them by asking the right questions where you purchase plants. Terry will discuss why her San Francisco honey is so delicious (Spoiler alert! no sugar-feed is added to the hive). She will detail how we can make our gardens a nutritious and SAFE haven for all pollinators and birds. You will also enjoy honey samples which taste of San Francisco’s delicious Tree Flowerscape!

NCNH District Horticulture Judging School
2023-11-04 09:00 - 14:30 | Cogir of Stock Ranch Senior Living, 7418 Stock Ranch Road, Citrus Heights, CA, United States
Saturday, November 4, 9:00 a.m. – 2:30 p.m. The School is at Cogir of Stock Ranch Senior Living, 7418 Stock Ranch Road, Citrus Heights, CA. (see link to directions below)
Sunday, November 5, 9:00 a.m. Candidates’ Test – Written and Practical at Coop’s Rose Ranch, 8336 Bianchi Road, Roseville, CA. Please note that Daylight Savings Times Ends Sunday morning 2 a.m. – FALL BACK
The deadline to register is Monday, October 23 and the $20 check must be received by October 27.
Click Here for Registration Form and Schedule
Click Here for the Directions to the Cogir of Stock Ranch Senior Living
If you have further questions, please contact the Horticulture Chairman, Judy Frederick.

NCNH District Horticulture Judging School
2023-11-05 09:00 - 12:00 | Coop’s Rose Ranch, 8336 Bianchi Road, Roseville, CA, United States

Non-toxic Rose Cultivation
2024-03-12 18:30 - 19:30 | Mill Valley Community Center, 180 Camino Alto, Mill Valley, CA, 94941, United States
We are thrilled to welcome Kevin Sadlier from Green Jeans Garden Supply to present his expert advice for Non-Toxic Rose Cultivation. Please join us for this environmentally crucial topic and feel free to pass along the flyer to your friends. Opened 26 years ago, the nursery specializes in organic controls for the landscape, offers a full line of plants, organic fertilizers, organic soils, and least toxic pest controls and is a Marin County staple.
As always, we will have our monthly raffle for your chance to win fun and useful garden products!
We look forward to seeing you there!

GROWING ROSES IN CONTAINERS
2024-06-11 18:30 - 20:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
JOLENE ADAMS, Past President and current Northwest Regional Director of the ARS, presents GROWING ROSES IN CONTAINERS
Powerpoint presentation will include choosing the right type and size of container, using the proper soil mixture, along with the correct planting method and watering directions for the healthiest roses.

A Tour of Remarkable French Rose Gardens
2024-07-09 18:30 - 20:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Rose Gilardi of the SF Rose Society, and outstanding horticultural judge, is presenting: a Tour of Remarkable French Rose Gardens with the World Federation of Roses Society.

American Rose Society 2024 National Convention
2024-09-09 - 2024-09-13 | Crowne Plaza Hotel, Warwick, RI, United States
Sailing on a Sea of Roses
American Rose Society 2024 National Convention
September 9-13, 2024

Crowne Plaza Hotel in Warwick, Rhode Island
Click here for more details

Roses and Soils
2024-09-10 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Roses and Soils, in an integrated pest management (IPM) context will be presented by Steven Swain, UC Environmental Horticulture Advisor.
This Powerpoint presentation will focus on the relationship between soil, water, pests, and plant health. Learn the best horticultural practices for growing beautiful and healthy roses.

The Art of Informal, Sustainable Arrangements
2024-10-08 18:30 - 20:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Please join Martin Kooi, ARS Arrangement and Horticulture Judge for an informative demonstration and discussion of this relaxed arrangement style. Arrangements will be auctioned off at the end of the meeting.

MRS Monthly Meeting - Soil Is Not Dirt
2025-02-11 18:30 - 20:00 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Jolene Adams presents, “Soil Is Not Dirt”. There’s more going on “down there” than just holding the rose upright. Besides the particles of sand, silt or clay – what else is going on in the ground? Are nutrients available? Does it hold onto available water? Let’s “see” what is going on in your soil …

MRS Monthly Meeting and Rose Show - Photography Instruction with Betty Mott
2025-04-08 18:30 - 20:00 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Photography Instruction with Betty Mott. Join us for a special instructional session by our very own Betty Mott, where she will guide us through the art of photographing roses. Learn valuable techniques for capturing the beauty of roses, printing your images, framing them, and even preparing them to enter the photography contest at the Rose Show for a chance to win prizes! This is a wonderful opportunity to improve your skills and participate in the upcoming Rose Show. Don’t miss out!
One more note: Members who bring in an 8×10 glossy photo of a rose will get a matte and backing for it at no charge.

MRS Monthly Meeting and Rose Show - Get Ready for the Rose Show!
2025-05-06 18:30 - 20:00 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
NOTE SPECIAL MEETING DATE: Join us for an essential Rose Show Preparation Session to learn how to transport, prepare, and exhibit your roses like a pro! With the Marin Rose Society’s Rose Show at Bon Air Center on May 10 approaching, this meeting is your chance to get expert guidance from seasoned Consulting Rosarians who have successfully shown and won prizes.
What to Expect:
✅ Best practices for transporting roses safely
✅ Tips on grooming and staging your entries
✅ Insights from experienced exhibitors
✅ Open Q&A with Consulting Rosarians
Don’t miss this opportunity to perfect your presentation skills and boost your chances of winning at the show!”

MRS Monthly Meeting and Rose Show - Summer Care of Roses
2025-06-10 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
As we head into the warmer months, now’s the perfect time to brush up on best practices for keeping our roses thriving through the heat. This timely talk will cover everything from watering and fertilizing to deadheading and overall summer maintenance. Many of you already know Suzanne Horn—she’s a top exhibitor, engaging speaker, prolific writer, and Master Consulting Rosarian and Judge based in Glendale, where she grows more than 40 roses, all in containers. We’re in for a fun and informative evening!”

What's New with David Austin Roses
2025-07-08 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Rebecca Koraytem, US Sales Executive for David Austin Roses will give a short talk on what’s new with David Austin Roses, including the new “The King’s Rose” that was just released at the Chelsea Flower Show this week. There will be a short Q&A after the presentation.

MRS Monthly Meeting and Rose Show - Japanese Tools and Sharpening
2025-07-08 18:30 - 20:00 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
The Marin Rose Society is delighted to welcome Kou from the Hida Tool & Hardware Company in Berkeley. Most members are familiar with their high-quality Japanese tools for gardening and other applications. Kou will be explaining many of the gardening implements that they have, and will also offer a sharpening service. Better yet, there will be tools and implements on sale to purchase at a discount from their usual price.

Hida Tool
2025-08-12 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
On Tuesday, August 12, at the Marin Art and Garden Center, the Marin Rose Society is delighted to welcome Kou from the Hida Tool & Hardware Company in Berkeley. Most members are familiar with their high-quality Japanese tools for gardening and other applications. Kou will not only be explaining many of the gardening implements that they have, but will also offer a hands-on sharpening demo (requires your own pruner and the purchase of a twin diamond file from Kou). Also, there will be other tools and implements available to purchase.
Click here for the Monthly Rose Show Schedule

The Challenges of Owning a Rose Business
2025-09-09 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Join the Marin Rose Society for a special evening with renowned rosarian Burling Leong, owner of Burlington Rose Nursery in Visalia, California. With decades of hands-on experience, Burling has become a respected figure in the rose world, known for her passion, dedication, and deep knowledge of both heritage and modern roses.
In this engaging program, Burling will share the behind-the-scenes reality of what it takes to run a rose nursery—from propagation and plant care to navigating the unique challenges of running a small business in today’s horticultural industry. Whether you’re a seasoned gardener, a rose enthusiast, or simply curious about the business of blooms, you’ll gain fascinating insights into the rewards and hurdles of turning a love for roses into a thriving enterprise.
Don’t miss this opportunity to hear from one of the most inspiring voices in the rose community!
Click here for the Monthly Rose Show Schedule

International World Peace Rose Gardens
2025-10-14 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
TJ David, International World Peace Rose Gardens: International World Peace Rose Gardens (IWPRG) is a catalyst for peace in diverse communities around the world. The nonprofit organization was incorporated in 1988 for the purpose of creating beautiful rose gardens for peace on public, accessible sites. This evening’s presentation will be about the history and milestones of the organization and how anyone can get involved.
Click here for the Monthly Rose Show Schedule

Propagating Your Roses
2026-02-10 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Jai Alltizer of Alexander Nurseries and Garden Design, is a renowned rare rose cultivator, who with his partner and garden designer, John Alexander, maintains two nursery locations with thousands of roses in cultivation. The San Francisco location is in Golden Gate Heights and the second location is in Sebastopol, with over 6000 roses in pots and in ground. Jai is an expert at pruning and propagation as all of his roses are grown “own root.” His collection comprises many very rare roses and old garden roses not generally available in commerce.
Jai will demonstrate his propagation tips and tricks at our February 10 meeting as well as making his current retail rose list available ahead of time for Marin Rose Society members to select roses for purchase. Jai will hand deliver all pre-ordered roses to the February 10 meeting at the Marin Arts and Garden Center.
Click here to view rose availability list, then call or email Jai directly to order roses:
415-990-4621 or
Sales@AlexanderNurseries.com
AlexanderNurseries.com
Instagram: @Alexander_Nurseries

Rose Show Preparation
2026-04-14 18:30 - 19:30 | Marin Art and Garden Center, 30 Sir Francis Drake Blvd, Ross, CA, 94904, United States
Betty Mott will share some of her beautiful photos and demonstrate how to prepare roses and photos for the Rose Show in May.
