• Thrips Update

    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 […]

    $5.00
  • ARS Coming Up Roses – The High Country Roses Story

    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. […]

  • Rethinking Late Summer & Fall Rose Health Strategies

    ARS Webinar

    Speaker: Dr. Mark Windham, Professor Emeritus of Plant Pathology, The University of Tennessee Institute of Agriculture Join 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 […]

  • Designing a Garden for Rose Collectors. The Normal Rules Don’t Apply!

    ARS Webinar

    Speaker: Paul Zimmerman, Owner, Paul Zimmerman Roses Consulting and Design Join 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, […]

  • Making History of Roses!

    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 […]

  • The 2026 edition of New Horizon Roses by Suzanne Horn

    Join us as Suzanne Horn’s program will feature a brief history of Horizon Roses and the people who have made it possible. It will also feature beautiful photos and selected reviews of many of the top new show roses of all types in the country along with sneak previews of many new highly anticipated introductions […]

  • E.B. Stone Soil Health & Fertilization; Gardening Relieves Stress

    Located in Solano County, E.B. Stone is one of the nation’s oldest organic fertilizer producers. Founded in 1916 in San Jose, E.B. Stone the company was named for a local farmer, E.B. Stone. He created a fertilizer for his fruit trees that produced bigger and better crops. His fertilizers and amendments became so popular, he […]

  • Honoring the Rose

    Join us as Ruth Tiffany present a program that honor the rose, our national flower. Ruth does, in fact, grow more than 800 roses on a small corner lot in east San Diego. She says: “Growing roses in three different gardens over nearly 30 years has taught me, and continues to teach me, of the […]

  • My 60 years in Roses and Beyond

    Join us as Tom Carruth tells us about his time in the world of roses. Tom Carruth is one of the greats of modern rose breeding – the winner of 11 All-America Rose Selections (AARS) and creator of more than 150 cultivars.  When he finished up his graduate work in plant breeding, he was just […]