Tag: Pathogens

  • Tuesdays, November 27 – December 18, 5:30 pm – 8:30 pm – Plant Health Care

    This Berkshire Botanical Garden course on Plant Health Care meets for 4 weeks on Tuesdays, November 27 – December 18, 5:30 – 8:30 pm in the Education Center at the garden in Stockbridge, Massachusetts.

    Look at factors that affect plant health care, including insects, diseases, pathogens, and abiotic influences. Basic diagnostic techniques will be taught. Learn to minimize potential problems through proper site preparation, plant selection, and placement. Managing problems using biological, chemical, and cultural techniques will be discussed with a focus on IPM (integrated pest management).

    BBG Members: $175, Non-Members: $185. Register online at https://www.berkshirebotanical.org/events/plant-health-care

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  • Sunday, June 4, 10:00 am – 12:00 noon – Pest Walk with The Trustees Gardener

    Join The Trustees of Reservations Superintendent and Horticulturist Kevin Block on Sunday, June 4 from 10 – noon at the Stevens-Coolidge Place in North Andover for this gardening workshop on pests. Learn all about techniques for identifying and combating pests and pathogens in your garden. Together, we will walk through the gardens, looking for symptoms that can help you identify any developing problems in your garden. With each issue we will discuss the best practices for managing the pest or pathogen so your garden can stay healthy and thriving all season long. Trustees member price $24, nonmember $30. Register on line at www.trustees.org or call 978-689-9105, ext 1.

  • Tuesday, February 23, 6:00 pm – From Cooking Food to Cooking the Planet: Growing Constraints to Food Production

    To keep pace with the world’s food demand, it is estimated that agriculture production must double by 2050.  Dr. Samuel Myers, Instructor of Medicine at Harvard Medical School and a practicing physician, will discuss troubling trends, including climate change and increased threats from pests and pathogens that may constrain the world’s resources, requiring new approaches to sustainable agriculture.  The program will include a discussion moderated by Noel Michele Holbrook, Professor of Biology and Charles Bullard Professor of Forestry at Harvard. Free and open to the public. Part of the Food for Thought program series.

    Location:
    Harvard Museum of Natural History
    26 Oxford St.
    Cambridge , MA 02138

    Sponsor: Harvard Museum of Natural History
    Time(s): 6:00 pm, Tuesday, February 23
    Cost: Free and open to the public
    Phone: 617-495-3045
    Email: hmnhpr@oeb.harvard.edu
    http://www.hmnh.harvard.edu/lectures_and_special_events/index.php

  • Saturday, February 6, 10:00 – 11:00 am – Introduction to Hydroponics

    After last year’s excessive rain and crop failures caused by the pathogen late blight, it makes sense to grow vegetables in a more controlled environment. This class will cover the basics of growing vegetables using hydroponics, which is simply growing plants in a non-soil growing medium. This can be a very simple and effective way to grow vegetables which can yield amazing results.  Instructor Tom Dzaugis of Green Path Garden Supply in Northboro will cover the different growing mediums available, why pH is in important in hydroponics, the difference between fertilizers for soil and hydroponics, and lighting. We will conclude with a Q&A discussion on how to put all this information together and have success growing plants hydroponically.  The class will take place at Tower Hill Botanic Garden, 11 French Drive in Boylston, Massachusetts, costs $6 for member of THBG, $8 for non-members, and you may register on line at www.towerhillbg.org.

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  • Holiday Wreaths from The Garden Club of the Back Bay

    We wish to highlight reasons why supporting The Garden Club of the Back Bay through our 2009 Holiday Wreath Sale is so important to the Back Bay, the City of Boston, and the Greater Boston Area, so from now through the end of November, we’ll feature posts which focus on different projects funded by our loyal and generous customer base.

    Today, let us consider the rather prosaic but important task of tree pruning.  It’s not glamorous – no one ever swoons over the thought of lopped off tree limbs.  Without periodic pruning, however, tree branches fall in storms,  tearing off bark and allowing pathogens to enter the trees, weakening and often ultimately killing them.  Tree limbs which are not pruned back hit pedestrians in the face, interfere with traffic, obscure traffic signals, and create misshapen and often ugly silhouettes.  Building shadows  force trees to lean toward the light, so growth is lopsided.  Pruning can give such trees a more graceful appearance.  The City of Boston naturally believes in pruning, but budgetary restrictions only allow pruning when a tree is in danger of toppling over and crushing personal property.

    The Garden Club of the Back Bay came to the rescue a number of years ago, allocating a portion of our yearly budget to the task of pruning.  We hire an excellent licensed arborist, Bob Lorie,  to prune existing trees during street cleaning days when cars have been cleared from the streets. There are approximately 600 sidewalk trees in the Back Bay and most trees have been pruned at least once. We continue regular pruning of the smaller trees to get them above the height of traffic and to give them a good shape as they mature. We also offer pruning services for front yard trees at a group rate.  We hope you will consider purchasing one of our lovely wreaths.  Proceeds support our pruning efforts.  To order, and for more information, click here.

  • Saturday, October 24, 9:30 am – 12 noon – Assessing Tree Health and Structure

    Dave Ropes, Consulting Arborist, Tree Specialists, Inc., will give a class at Garden in the Woods in Framingham in collaboration with the New England Wild Flower Society and the Arnold Arboretum on Saturday, October 24, from 9:30 am – 12 noon.  Proper tree care requires assessment of the entire tree system from roots to shoots. Learn how to properly assess a tree’s health and structure with techniques used by professional arborists. Learn which types of structural defects compromise the integrity of the tree and require attention, and which are merely aesthetic concerns. Study and evaluate tree foliage, twig growth, and the presence of pathogens and diseases. A classroom session will cover tree physiology and site conditions that relate to tree health, followed by a field session to look at a variety of trees at Garden in the Woods. Appropriate for landscape professionals as well as property owners who want to know how to decide what can be done and when to call a professional arborist.
    Fee: $30 for Arnold Arboretum or NEWFS members, $36 nonmembers.  To register, log on to www.arboretum.harvard.edu.

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