Tag: Alexander

  • Saturday, March 13, 9:00 am – 1:00 pm – Growing Plants from Seeds

    Jack Alexander, Plant Propagator for the Arnold Arboretum, presents a single session class at the Dana Greenhouses in Jamaica Plain on Saturday, March 13, from 9 am – 1 pm.  There’s nothing more satisfying to a gardener than growing plants from seeds. From annuals and perennials to trees and shrubs, success can be achieved if you understand what triggers germination. Expert propagator Jack Alexander will share techniques and tips for starting various types of plants from seeds. This workshop is for beginners and those who have been frustrated in past attempts to transform seed to seedling. Students will leave class with a selection of seeds raring to grow. Aftercare will be necessary. Fee $45 Arnold Arboretum member, $55 nonmember. To register, log on to www.arboretum.harvard.edu.

  • Saturday, January 30, 9 am – 4 pm – Grafting Techniques for Ornamental Trees

    Join Plant Propagator Jack Alexander at the Dana Greenhouses at the Arnold Arboretum on Saturday, January 30 at 9 am for this day long workshop sponsored by the Arnold Arboretum. Grafting is the technique of joining parts of plants in such a manner that they unite and continue their growth as one plant. It is sometimes the most practical propagation method for the hobbyist, since it does not require special conditions or equipment. This workshop will teach methods of grafting and offer practice in making graft unions from actual plant material. You will graft both deciduous and evergreen trees and shrubs. The plants may include two- or five-needled pines and crabapples. (Simple aftercare will be required until planting out in late spring.) If you own pruning shears or a grafting knife, please bring them to class. You must sign an assumption-of-risk-and-release form in order to practice the techniques taught in class (yes, you can cut yourself if you’re not careful!)
    Fee $90  Arboretum member, $110 nonmember.  To register, log on to www.arboretum.harvard.edu.

    http://www.gardeningknowhow.com/images/bud-grafting.jpg