Author: Terence Bradshaw

  • Monarch tractor demonstration June 20

    Representatives from Monarch Electric Tractor Company will be in Vermont on June 20 to demonstrate their driver-optional MKV electric tractor in Shelburne and Underhill. Please register to attend (for free) at: Shelburne Vineyard 10am Vineyard Demo: https://www.monarchtractor.com/shelburne-vt-demo Chamberlin Farms Vegetable / Field Crops 4pm Demo: https://www.monarchtractor.com/underhill-vt-demo This should be pretty exciting to see in-action. V…

  • Weed Management Field Meetings in NY June 20 and 21

    Passing this on from Mike Basedow at Cornell Cooperative Extension. -TB Weed Management Field Meetings June 20: Hudson Valley Mead’s Orchard 15 Scism Rd, Tivoli NY 12583 9am – 11:30am Join us on the morning of June 20th as we hear from Cornell University weed management specialists Dr. Lynn Sosnoskie and Dr. Yu Jiang regarding…

  • UVM Apple IPM: Fruit set, insect activity picking up

    Now that we’re past petal fall and many have had a chance to assess the effects of any thinning sprays applied last week, it’s worth assessing the situation as we head into summer. I have not made many orchard visits yet this year but have seen a few, most of my observations are from our…

  • VT Apple IPM: Petal fall edition

    Video from the orchard this week: https://youtu.be/P1K7XWlg35M Champlain Valley and other warm site orchards are approaching full petal fall, so there are a lot of decisions to make in the days ahead. Hopefully everyone with any hint of risk for fire blight treated sometime late last week or over the weekend, orchards in bloom may…

  • VT Grape IPM: Disease management and shoot thinning

    We have an accompanying video this week from our vineyard: https://www.youtube.com/watch?v=gzs7Yqm_ZcY With the heat finally arriving, things are moving fast with vines at the UVM vineyard range from bud burst to 1-5 inches of growth depending on variety and relative vigor. It’s time to really be thinking about protecting vines from early season disease infections.…

  • VT Apple IPM: Fire Blight Alert

    I’ll follow up with more details later- this announcement is meant as a notice in case anyone like myself needs to get their hands on some streptomycin today- but the NEWA fire blight models are predicting increasing likelihood of infection over the weekend as temperatures climb. If you have open blooms, be prepared to cover…

  • VT Apple IPM for week of May 12

    The cool weather is leading to a number of conditions in Vermont apples. Where trees are in some state of bloom, blossoms are opening very slowly. This is extending the overall bloom period. But also helping to maintain viability of pollen, styles, and stigma. It may be taking a while for pollination to happen, but…

  • VT Apple IPM: Heading into bloom

    Trees at the UVM orchard in South Burlington are at early to late pink bud stage and we expect bloom to start this coming week. This is go-time for setting the crop for 2024, and there are a lot of considerations to take into account as we make management decisions. First- pest management. This looks…

  • Use of Promalin on frost-affected fruit buds

    Jim Wargo from Valent U.S.A. passed these recommendations on for growers considering using Promalin on frost-affected trees. These make horticultural sense to me, and Jim highlights the limitations well. -TB Promalin: What to do when freeze events occur at tight cluster to pink Apples at tight cluster to early pink are more tolerant to cold…

  • Potential cold damage to apples and (maybe?) grapes

    Good afternoon: I was a bit surprised to see how cold it got this morning, despite not having any frost on my windshield at 6:00 am. We recorded 25.7 degrees Fahrenheit in South Burlington, 21.6 in East Montpelier, 27.3 in Cornwall, 26.3 in Putney, as general examples. Definitely colder that the 30 or so that…