BEGIN:VCALENDAR VERSION:2.0 PRODID:-// - ECPv6.17.4//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:https://www.marinrose.org X-WR-CALDESC:Events for REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:America/Los_Angeles BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20190310T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20191103T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20200308T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20201101T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20210314T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20211107T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20220313T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20221106T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20230312T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20231105T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20240310T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20241103T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20250309T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20251102T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20260308T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20261101T090000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:20270314T100000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:20271107T090000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20260911T153000 DTEND;TZID=America/Los_Angeles:20260911T183000 DTSTAMP:20260809T181846Z CREATED:20260809T181846Z LAST-MODIFIED:20260809T181846Z UID:2301-1789140600-1789151400@www.marinrose.org SUMMARY:Making History of Roses! DESCRIPTION:Join us as Ping Lim Director of Ornamental Plant Research\, Altman Plants\, Whose lifelong mission is to create stunning roses that can be grown by anyone\, anywhere\, without harmful chemicals. The intent behind True Bloom Roses is to combine the best traits of hybrid tea roses with disease-resistant shrub roses. The roses are bred to thrive in all climates for easy care and excellent disease resistance while maintaining the beauty of a traditional rose flower — bigger\, continuously blooming flowers featuring multiple layers of petals and fragrance with the healthy\, vigorous\, compact growth habit of a plant that grows on its own roots. \n\nCR Credit Approved\nRegister Here URL:https://www.marinrose.org/event/making-history-of-roses/ CATEGORIES:Webinar ATTACH;FMTTYPE=image/jpeg:https://www.marinrose.org/wp-content/uploads/2026/08/Love-and-peace.jpg END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20250927T090000 DTEND;TZID=America/Los_Angeles:20250927T110000 DTSTAMP:20250809T210801Z CREATED:20250809T210800Z LAST-MODIFIED:20250809T210801Z UID:2117-1758963600-1758970800@www.marinrose.org SUMMARY:Designing a Garden for Rose Collectors. The Normal Rules Don’t Apply! DESCRIPTION:Speaker: Paul Zimmerman\, Owner\, Paul Zimmerman Roses Consulting and Design\nJoin us for an engaging webinar as Paul Zimmerman presents the following about his program. “As passionate rose growers we are always adding new roses to our gardens. This makes it hard to be able to design a garden using traditional means like color grouping\, growth habit etc. This webinar gives you some tips from my own gardens on how to create a good looking garden while still allowing roses to come and go”\nAbout Paul: “I started Paul Zimmerman Roses Consulting and Design around one simple message. Roses are nothing more than flowering shrubs and that’s how you should use\, and treat them. Through consulting\, design\, writing\, lectures and workshops my goal is to make roses less intimidating.”\nCR CREDIT APPROVED\nRegister Here: https://register.gotowebinar.com/register/4975009088334771544 URL:https://www.marinrose.org/event/designing-a-garden-for-rose-collectors-the-normal-rules-dont-apply/ LOCATION:ARS Webinar CATEGORIES:Webinar ATTACH;FMTTYPE=image/jpeg:https://www.marinrose.org/wp-content/uploads/2020/03/Roses-e1584753873552.jpg END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20250823T090000 DTEND;TZID=America/Los_Angeles:20250823T110000 DTSTAMP:20250809T210508Z CREATED:20250809T210508Z LAST-MODIFIED:20250809T210508Z UID:2114-1755939600-1755946800@www.marinrose.org SUMMARY:Rethinking Late Summer & Fall Rose Health Strategies DESCRIPTION:Speaker: Dr. Mark Windham\, Professor Emeritus of Plant Pathology\, The University of Tennessee Institute of Agriculture\n\nJoin us as Dr. Mark Windham shows us the way to encourage a healthy spring garden starts with actions in late summer and fall.  As the days get shorter\, rose foliage becomes less effective in converting energy to sugars. Leaves become nutrient sinks (use more nutrients than they produce via photosynthesis). Rose roots have become saturated with starch leading to a change in the rose’s physiology which triggers the slow transition toward dormancy. At this time\, plants become more susceptible to many diseases that can overwinter on canes or in debris on the soil surface.\nIn this seminar\, we will look at ways to maintain healthy roses as they begin the dormancy transition. Proper planning and direct actions in the fall will pay dividends for healthy roses the following spring. The seminar will look at cultural ways to successfully maintain rose health in both spray and no-spray gardens.\n\nCR CREDIT APPROVED\nhttps://register.gotowebinar.com/#register/7493080932168446812 URL:https://www.marinrose.org/event/rethinking-late-summer-fall-rose-health-strategies/ LOCATION:ARS Webinar CATEGORIES:Webinar ATTACH;FMTTYPE=image/jpeg:https://www.marinrose.org/wp-content/uploads/2025/08/Its_fall_even_for_the_prettiest_rose.WMC_-scaled.jpg END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20250517T090000 DTEND;TZID=America/Los_Angeles:20250517T120000 DTSTAMP:20250329T210951Z CREATED:20250329T210806Z LAST-MODIFIED:20250329T210951Z UID:2091-1747472400-1747483200@www.marinrose.org SUMMARY:ARS Coming Up Roses – The High Country Roses Story DESCRIPTION:Join us as Matt Douglas takes us inside High Country Roses!   \nRoses 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.\nCR CREDIT APPROVED\nThe 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. URL:https://www.marinrose.org/event/ars-coming-up-roses-the-high-country-roses-story/ CATEGORIES:Webinar END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20240810T090000 DTEND;TZID=America/Los_Angeles:20240810T113000 DTSTAMP:20240730T195135Z CREATED:20240730T195135Z LAST-MODIFIED:20240730T195135Z UID:2007-1723280400-1723289400@www.marinrose.org SUMMARY:Thrips Update DESCRIPTION:Lance Osborne – Professor of Entomology \nLance 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. \nAt 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. \nOsborne 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. \nTHE DISCOUNT CODE FOR FREE ENTRY IS: MEMBERS \nWelcome 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. \nREGISTER: https://register.gotowebinar.com/register/5991672507040599131 URL:https://www.marinrose.org/event/thrips-update/ LOCATION:Via Zoom\, CA\, United States CATEGORIES:Webinar ATTACH;FMTTYPE=image/jpeg:https://www.marinrose.org/wp-content/uploads/2023/03/Thrips-damage-NL.jpg END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20210724T110000 DTEND;TZID=America/Los_Angeles:20210724T120000 DTSTAMP:20210715T203514Z CREATED:20210715T203514Z LAST-MODIFIED:20210715T203514Z UID:1418-1627124400-1627128000@www.marinrose.org SUMMARY:GOING THE DISTANCE with Will Radler DESCRIPTION:Take a ringside seat and enjoy the inspirational tale of The Knock Rose® as told by its creator\, Will Radler. \nOne might expect that the world’s best selling rose was conceived in a laboratory under the direction of a seasoned rose breeder holding many horticultural degrees. Instead\, a nine year old with two quarters in his pocket changed the rose industry forever. Radler shares a blow-by-blow account of his journey from fringe contender to international champ. The behind-the-scenes details will both amaze and inspire you. \nMaking it to the main event is one thing. Sustaining is another. Radler\, with his unconventional methods\, is certainly doing something right with 50 plant patents to his name. \nFast forward to 2021. Modern day rose breeding has evolved dramatically. Going toe-to-toe in today’s industry presents both opportunities and challenges. Learn an insider’s perspective of the state of the revitalized industry. \nTopics include: \n– The Rose Industry Today \n– Marketing Challenges \n– Competition \n– Diseases (and perception of diseases) \n– Breeding Priorities \n– IPM \nRegister Here: https://register.gotowebinar.com/regi…/6216136682782784524 \nAfter registering\, you will receive a confirmation email containing information about joining the webinar. \nFREE for current ARS members. \nWhen registering\, you do not need to enter your credit card information; simply enter your unique code as the discount code. \nGuest Cost: $10 URL:https://www.marinrose.org/event/going-the-distance-with-will-radler/ LOCATION:GoToWebinar.com CATEGORIES:Webinar END:VEVENT BEGIN:VEVENT DTSTART;TZID=America/Los_Angeles:20200718T070000 DTEND;TZID=America/Los_Angeles:20200718T083000 DTSTAMP:20200711T201328Z CREATED:20200711T201328Z LAST-MODIFIED:20200711T201328Z UID:1243-1595055600-1595061000@www.marinrose.org SUMMARY:Gertrude Jekyll's Lost Garden DESCRIPTION:Claude Graves presents “Gertrude Jekyll’s Lost Garden” \nGertrude Jekyll was the world’s premier garden designer during the early 1900s. Come along to London on a virtual visit to a restored Jekyll garden and hear the improbable story of the discovery and amazing re-construction of a long-lost historic garden. This feat is even more incredible when you consider it was accomplished single-handedly by one woman who had no previous gardening experience. Her restored garden is now internationally recognized as the most authentic Gertrude Jekyll garden in existence today! \nClaude Graves has been growing roses for more than 50 years. He is the current Chairman of the American Rose Center Committee\, a Master Consulting Rosarian\, Member and former Treasurer of the Heritage Rose Foundation\, three-time President of the Collin County Rose Society\, twice President of the Dallas Rose Society and Twice President of the Dallas Area Historical Rose Society. Claude is currently the Rose Consultant to the Dallas Arboretum and is the Gardens Curator at the Chambersville Heritage Rose Garden and Anne Belovich Rambler Rose Collection in McKinney\, Texas. He is a co-author of the EarthKind© Rose Manual and has been awarded the ARS Silver Medal and Outstanding Consulting Rosarian Award by the ARS South Central District. \nCost: Seminar is FREE and open to the public via GoToWebinar.com. \nRegistration is required at https://attendee.gotowebinar.com/register/8815064403760899088 URL:https://www.marinrose.org/event/gertrude-jekylls-lost-garden/ LOCATION:GoToWebinar.com CATEGORIES:Webinar ATTACH;FMTTYPE=image/jpeg:https://www.marinrose.org/wp-content/uploads/2020/07/Gertrude-Jekyll.jpg END:VEVENT END:VCALENDAR