Adam Glas

Adam Glas is a garden supervisor and rosarian at the Scott Arboretum of Swarthmore College in Swarthmore, Pennsylvania.

  • minor bulbs
    Mid-Atlantic Regional Reports

    How to Plant Minor Bulbs for Major Impact

    After a long winter nothing brings more joy than seeing the first signs of spring. With a little planning and patience, you can amplify and enhance this feeling of delight…

  • watering techniques
    Mid-Atlantic Regional Reports

    Use a Watering Bag to Establish New Trees

    Fall is an excellent time for planting and transplanting, provided there is adequate soil moisture to allow plants to reestablish their root systems. Because inconsistent watering or lack of rainfall…

  • organic approach to lawn maintenance
    Mid-Atlantic Regional Reports

    Fall Is a Natural Time for Organic Lawn Care

    The centerpiece of a traditional American landscape has long been a verdant, weed-free expanse of lawn. But all too often conventional lawn care is achieved by applying an onslaught of…

  • close up of bright pink peony
    Mid-Atlantic Regional Reports

    How to Help Perennials Bloom Longer into Summer

    Enjoying the beauty of plants and flowers is the number one reason most of us love to garden, so it’s always fun to find new ways to help our plants…

  • healthy tree planting
    Mid-Atlantic Regional Reports

    Two Tree-Planting Pitfalls to Avoid

    You’ve probably heard the old saying that the best time to plant a tree is 20 years ago, and the second best time is now. If you’ve recently been inspired…

  • summer flowering plants that are good for Chelsea chop
    Mid-Atlantic Regional Reports

    Do You Dare to Try the “Chelsea Chop”?

    In late May, many of us look forward to seeing social media posts about the Chelsea Flower Show. The timing of this event is a reminder that there are many…

  • Corn gluten meal
    Mid-Atlantic Regional Reports

    Suppress Weeds Organically with Corn Gluten Meal

    Managing weeds organically can truly be a challenge. After some experimentation, I have found that corn gluten meal (CGM) is showing very promising results in controlling the annual weeds that…

  • I Am Happy clematis
    Mid-Atlantic Regional Reports

    An Easy Approach to Clematis Pruning

    As gardeners look forward to the joys of spring, we often turn to pruning to exercise our green thumbs. Knowing when and how to prune clematis (Clematis spp. and cvs.,…

  • drought tolerant shrubs mid-atlantic
    Mid-Atlantic Regional Reports

    Drought-Tolerant Shrubs for the Mid-Atlantic

    According to NASA Earth Observatory, one-third of the United States experienced some level of drought in 2020. Unfortunately, we know this was not a random anomaly but an increasing trend…

  • Bloody Mary Rodgersia
    Mid-Atlantic Regional Reports

    Reliable Performers for the Mid-Atlantic

    We all want the newest, jazziest plants available, but a garden is not complete without a backbone of infallible plants that provide interest whether your new investments flourish or fail.…