NCNH District Fall Convention and Rose Show
2023-10-06 - 2023-10-08
Wyndham Sacramento, 5321 Date Avenue, Sacramento (close to 80). Hosted by NCNH District.
Friday, October 6, Evening Meet and Greet
Saturday, October 7, Rose and Photography Show, Speakers and Awards Banquet
Sunday, October 8, NCNH District Fall Business Meeting in the AM.
More information to follow. If you can help, please contact Conference Chairman, Lesa Lane.

NCNH District Horticulture Judging School
2023-11-04 09:00 - 14:30 (America/Los_Angeles) | 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.

2023 American Rose Digital Photography Contest
2023-11-05 08:00 - 17:00
Participating in the ARS Photo Contest is easy – use your camera, phone, or even your tablet!
DEADLINE NOVEMBER 5, 2023 ‼️
Send all mailed digital photographs directly to: Pam Powers, 14106 Rock Canyon Dr, Centreville, VA 20121. Got Questions? email americanrosephoto@yahoo.com
Click here for details.

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

A Global Rose Experience
2023-11-09 17:00 - 19:00 | Via Zoom, CA, United States
Meet Diane vom Berg: She is a wife and mother living in a suburban community in Australia and enjoys a successful career in Administration. And, oh, she’s just happens to be the PRESIDENT OF THE WORLD FEDERATION OF ROSE SOCIETIES! Her interest in roses escalated after attending a garden show about 25 years ago. Now in 2023, she recently traveled to China to attend rose events in various different cities. Ms. vom Berg will offer us an insiders peak on her ‘Global Rose Experience’. The American Rose Society has invited members of both the Canadian Rose Society and Bermuda Rose Society (the two other national rose societies in North America) to join us as our special guests. Participation is limited to the first 1000 registrants.
Online, FREE
Click here to register

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!

NCNH 2024 Spring Business Meeting
2024-03-23 09:00 - 15:00 | Blue Rock Springs Golf Course, 655 Columbus Parkway, Vallejo, CA, 94951, United States
The Spring Business meeting includes:

Free Felco tool service
Business Meeting
Raffle
Lunch & Speaker Ryan Amberg of Felco presenting new technology
Keynote Speaker, Dr. Maher Al Rwahnih (1CR Credit) Eliminating Viral Disease in Roses

Visit this meeting website for details, and to order lunch.

How to Prepare Your Roses for Winning AND Winning with Your Photographs
2024-04-09 18:30 - 19:30 | Mill Valley Community Center, 180 Camino Alto, Mill Valley, CA, 94941, United States
Get ready for the Spring Rose Show! Maureen Groper will present “How to Prepare Your Roses for Winning .” She will demonstrate how to select the best rose in your garden, how to properly groom your rose and what tools to bring to the shows for final finishing.
Betty Mott will discuss the best practices for “Winning with Your Photographs” in the photography division of Rose Shows. Both programs will be in preparation for the Marin Rose Society’s 50th anniversary Rose Show at Bon Air Center on May 11.

Annual Rose and Photography Show
2024-05-11 11:00 - 14:00 | 340 Bon Air Shopping Center – Old Paxti’s / Calico Corners, Sir Francis Drake Blvd, Greenbrae, CA, 94904, United States
Come and enjoy Marin Rose Society’s 47th Annual Rose Show and 9th Annual Rose Photography Exhibit at Bon Air Center in Greenbrae on Saturday May 11.
11 am to 2 pm 110 BON AIR CENTER (Next to Wells Fargo Bank) Greenbrae, CA
* Interactive Displays, Consulting Rosarians, Rose-related Handouts
* Miniature roses will be given to the first 100 kids
* Show Roses for sale at 2:15 pm – $1.00/stem (100% of Proceeds from sale of roses to benefit the Center for Domestic Peace)
ENTER your ROSES & PHOTOS from 7:00 am – 10:00 am
Click here for details about the Rose Show.
Click here for details about the Photography Show.

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.

Thrips Update
2024-08-10 09:00 - 11:30 | Via Zoom, CA, United States
Lance Osborne – Professor of Entomology
Lance Osborne is an entomology professor in the Department of Entomology and Nematology at the University of Florida. A leading expert in Integrated Pest Management (IPM), Osborne specializes in biological control methods for pests of ornamental plants, including thrips, whiteflies, mealybugs and mites.
At the University of Florida’s Mid-Florida Research and Education Center (MREC), Osborne’s work includes managing invasive pest species and developing systems for rearing natural enemies, such as banker plant systems. His research also investigates the quality of biological control agents and focuses on evaluating pesticides for their efficacy, phytotoxicity, and impact on beneficial organisms.
Osborne is dedicated to advancing practical and effective pest management solutions that benefit both professional practices and the community. His work is driven by a commitment to connect homeowners and landscapers with pest management solutions.
THE DISCOUNT CODE FOR FREE ENTRY IS: MEMBERS
Welcome everyone! Before registering for this webinar please be advised there are minimum system requirements for attending any Webinar regardless of the video conference application being utilized.
REGISTER: https://register.gotowebinar.com/register/5991672507040599131

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.

Looking to the East Bay 2024 NCNH Fall Conference
2024-11-01 - 2024-11-03 | Hilton Garden Inn, 1800 Powell Ave, Emeryville, CA, United States
Schedule of Events – http://www.ncnhdistrict.org/conference/2024-registration-form-revised.pdf
Rose Exhibitors: Enter your roses by 10:15 AM, Saturday Morning
Saturday Lunch is on your own. There are many off-site restaurants near-by.
Hotel Reservations: Preferred rate until October 18th
Hilton Garden Inn
1800 Powell Street
Emeryville, CA 94608
King/Queen (2 people) $149/per night +12.195%
Hot Breakfast Buffet included (for up to two guests per room per day) / $3.45
service charge per person per day will apply and be settled by the guest.
Overnight Parking $12/per day
Registration – https://www.hilton.com/en/attend-my-event/sfobbgi-ncnh-1a874892-b24b-4ae9-98be-9b268bc7a757/

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 …

ARS Consulting Rosarian School Part 1 CR Mission & Ethics, Soil & Water, Insects & Diseases
2025-02-15 11:00 - 13:00 | GoToWebinar.com
ARS Consulting Rosarian School Part 1: CR Mission & Ethics, Soil & Water, Insects & Diseases

Speakers: Craig Dorschel, Diane Wilkerson, Bill Kozemchak, Dr. Baldo Villegas
https://attendee.gotowebinar.com/register/1221854729406187102

These webinars are provided free of charge for all American Rose Society members. There is a $5 fee for all others interested in attending a webinar. Questions about registering for webinars should be directed to Tanya Cole at Tanya@rose.org or 318-938-5402, ext.108.

ARS Consulting Rosarian School Part 2: Fertilizers, Chemical Safety
2025-02-22 11:00 - 13:00 | GoToWebinar.com
ARS Consulting Rosarian School Part 2: Fertilizers, Chemical Safety

Speakers: Brenna Bosch and Jim Beardsley
https://attendee.gotowebinar.com/register/8977110462342866784

These webinars are provided free of charge for all American Rose Society members. There is a $5 fee for all others interested in attending a webinar. Questions about registering for webinars should be directed to Tanya Cole at Tanya@rose.org or 318-938-5402, ext.108.

ARS Presents - Special Roses!
2025-03-22 09:00 - 12:00 | GoToWebinar.com
ARS presents – Special Roses!

Speaker: Christian Bedard, Research & Licensing Director, Weeks Roses
https://register.gotowebinar.com/register/3991848876343001941

These webinars are provided free of charge for all American Rose Society members. There is a $5 fee for all others interested in attending a webinar. Questions about registering for webinars should be directed to Tanya Cole at Tanya@rose.org or 318-938-5402, ext.108.

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.

ARS - American Garden Rose Selections™ Regional Rose Trials – Bringing You Roses You Can Grow where You Live!
2025-04-26 09:00 - 12:00 | GoToWebinar.com
American Garden Rose Selections™ Regional Rose Trials – Bringing You Roses You Can Grow where You Live!
Join us for an engaging webinar dedicated to exploring the fabulous roses recognized by the American Garden Rose Selections™ (AGRS™). This event promises to be a delightful journey into the world of extraordinary blooms that have earned prestigious honors for their beauty and resilience.

The webinar will feature expert speaker, Chris VanCleave who will share insights on the remarkable varieties recognized by AGRS™, discussing the criteria for selection and the unique qualities that make these roses stand out in gardens across the country. Whether you’re a seasoned rose enthusiast or a newcomer eager to learn, this session will provide valuable information for all gardening levels. Attendees will gain practical tips on how to incorporate these stunning varieties into their own gardens, ensuring a vibrant and rewarding gardening experience.

Don’t miss this opportunity to deepen your understanding of roses and enhance your gardening skills. Mark your calendars for this inspiring event and prepare to celebrate the beauty and diversity of these exceptional flowers.

CR CREDIT APPROVED
https://attendee.gotowebinar.com/register/1352769183373118553
These webinars are provided free of charge for all American Rose Society members. There is a $5 fee for all others interested in attending a webinar. Questions about registering for webinars should be directed to Tanya Cole at Tanya@rose.org or 318-938-5402, ext.108.

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!”

The Marin Rose Society 48th Annual Rose Show and 10th Annual Rose Photography Exhibit
2025-05-10 11:00 - 14:00 | 340 Bon Air Shopping Center – Old Paxti’s / Calico Corners, Sir Francis Drake Blvd, Greenbrae, CA, 94904, United States
The Marin Rose Society 48th Annual Rose Show and 10th Annual Rose Photography Exhibit will include interactive displays, Consulting Rosarians, rose-related handouts
ENTER your ROSES & PHOTOS from 7:00 am – 9:45 am
Miniature roses will be given to the first 100 children
Show Roses for sale at 2:30 pm – $1.00/stem
100% of Proceeds from sale of roses to benefit the Center for Domestic Peace
Click here for horticulture and photography rules and classes details.

ARS Coming Up Roses – The High Country Roses Story
2025-05-17 09:00 - 12:00
Join us as Matt Douglas takes us inside High Country Roses!
Roses have been a way life for the Douglas-Campbell family since 1970 when Dr William Campbell first started High Country Roses. Matt Douglas represents the third generation of family leadership for the nursery. High Country Roses has had two guiding tenants since its inception. First, is a dedication to preserving and keeping old garden roses in commerce. Second is a desire to provide cold hardy own-root roses for customers in difficult climates. Today, the nursery produces about 40,000 own-root roses each year from our location in suburban Denver.
CR CREDIT APPROVED
The American Rose Society offers numerous educational opportunities including monthly webinars on a variety of topics. Pat Shanley, Chair of the Webinar Committee, has put together an exciting line up with speakers from around the world. These webinars are provided free of charge for all American Rose Society members. There is a $5 fee for all others interested in attending a webinar. Questions about registering for webinars should be directed to Tanya Cole at Tanya@rose.org or 318-938-5402, ext.108.

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!”

ARS - Rose Selection in Different Soil and Climate Conditions
2025-06-28 09:00 - 12:00
Speaker Matthias Meilland, Sixth Generation Rose Breeder, House of Meilland
Join us for a webinar presentation by Matthias Meilland, Sixth Generation Rose Breeder, House of Meilland! Since 1935, the House of Meilland has tested its varieties on both sides of the Atlantic. When Robert Pyle came to see the young Francis Meilland in France, in 1933, he told him to learn English and go see his varieties abroad. Francis did and traveled to the US in 1935. Since this era, the Meilland breeding team has traveled the world to see how their new seedlings were performing in different climate and soil conditions. These 90 years of data from Pennsylvania, California, Spain, Germany and France, produced varieties such as ‘Peace’, ‘Bonica’, ‘Eden Rose’ and ‘Papa Meilland’ and also incredible performers such as the ‘Drift ‘roses and many of the mid-western performing Hybrid Teas that embellish your gardens.
We will dive into the selection program, see the winners and losers and we might even take a peek into the future of roses!
CR CREDIT APPROVED
The American Rose Society offers numerous educational opportunities including monthly webinars on a variety of topics. Pat Shanley, Chair of the Webinar Committee, has put together an exciting line up with speakers from around the world. These webinars are provided free of charge for all American Rose Society members. There is a $5 fee for all others interested in attending a webinar. Questions about registering for webinars should be directed to Tanya Cole at Tanya@rose.org or 318-938-5402, ext.108.

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
