Boston Flora

Tag: Jack Alexander

  • Sunday, May 6, 2:15 pm – 3:15 pm – Lilacs, Lilacs, and Lilacs, Oh My!

    Come for the lilacs, stay for the tour on a special walk in the Arnold Arboretum’s Syringa (lilac) collection with docent Chris McArdle. Chris trained with former Head Plant Propagator and lilac expert, Jack Alexander. Within the collection itself, she will give you a thorough view into the rich history of the many varieties of this well-loved, and Arboretum-renowned plant. Meet at the map table by the ponds, up from the Forest Hills Gate. For cancellations due to weather, please call 617 384-5209. Free, registration is requested at http://my.arboretum.harvard.edu

    Image result for lilacs

  • Saturdays, October 3 and November 7, 9:00 am – 4:00 pm – Propagating Trees and Shrubs from Cuttings and Seeds

    Need to nurture? Then join longtime Arboretum propagator Jack Alexander at the Dana Greenhouses at the Arnold Arboretum to learn basic information and techniques for propagating most woody plants. Session One on Saturday, October 3 from 9 – 4 includes a lecture and workshop on seed propagation and construction of a propagation case. Session Two on November 7 will be a lecture and workshop on hardwood cuttings. You will leave class with numerous cuttings and seeds to care for. To participate, you must sign an Assumption of Risk and Release in order to practice the techniques taught in class. Bring a lunch and beverage. If you own hand pruners, bring them to class. A sharp knife and an apron may also be helpful. You will be collecting propagules from the Arboretum grounds on both afternoons regardless of weather, so dress accordingly and wear comfortable shoes. Fee $180 Arboretum member, $230 nonmember. Register at my.arboretum.harvard.edu or call 617-384-5277.

  • Saturday, April 11, 9:00 am – 1:00 pm – Growing Plants from Seeds

    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 for starting various types of plants from seeds, in an Arnold Arboretum class to be held in the Dana Greenhouse Classroom on Saturday, April 11, from 9 – 1. 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 $50 Arboretum member, $65 nonmember. Register online at https://my.arboretum.harvard.edu/Info.aspx?DayPlanner=90&DayPlannerDate=4/11/2015

  • Saturdays, October 25 and November 15, 9:00 am – 4:00 pm – Propagating Trees and Shrubs from Cuttings and Seeds

    Need to nurture? Then join longtime Arnold Arboretum propagator Jack Alexander to learn basic information and techniques for propagating most woody plants. Session One on Saturday, October 25 (9 – 4) includes a lecture and workshop on seed propagation and construction of a propagation case. Session Two on November 15 (9 – 4) will be a lecture and workshop on hardwood cuttings. You will leave class with numerous cuttings and seeds to care for. To participate, you must sign an Assumption of Risk and Release in order to practice the techniques taught in class. Bring a lunch and beverage. If you own hand pruners, bring them to class. A sharp knife and an apron may also be helpful. You will be collecting propagules from the Arboretum grounds on both afternoons regardless of weather, so dress accordingly and wear comfortable shoes. Fee $180 Arboretum member, $230 nonmember. Register on line at https://my.arboretum.harvard.edu/Info.aspx?EventID=1.

  • Saturday, April 6, 9:00 am – 1:00 pm – Growing Plants from Seeds

    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. On Saturday, April 6, from 9 – 1 at the Dana Greenhouse Classroom at the Arnold Arboretum, expert propagator Jack Alexander will share techniques for starting various types of plants— annuals (including vegetables), trees, and shrubs— 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. $50 for Arboretum members, $65 for non members. Register on line at www.arboretum.harvard.edu.  Photo from www.growingagreenerworld.com.

    http://www.growingagreenerworld.com//srv/htdocs/wp-content/uploads/2010/07/Seedlings_DSC6771.jpg

  • Saturdays, October 20 and November 3, 9:00 am – 4:00 pm – Propagating Trees and Shrubs from Cuttings and Seeds

    Need to nurture? Then join longtime Arboretum propagator Jack Alexander at the Dana Greenhouse at the Arnold Arboretum on two Saturdays, October 20 and November 3, from 9 – 4, to learn basic information and techniques for propagating most woody plants. Session One includes a lecture and workshop on seed propagation and construction of a propagation case. Session Two will be a lecture and workshop on hardwood cuttings. You will leave class with numerous cuttings and seeds to care for. To participate, you must sign an Assumption of Risk and Release in order to practice the techniques taught in class. Bring a lunch and beverage. If you own hand pruners, bring them to class. A sharp knife and an apron may also be helpful. You will be collecting propagules from the Arboretum grounds on both afternoons regardless of weather, so dress accordingly and wear comfortable shoes.  Fee $180 Arboretum member, $240 nonmember.  Register on line at www.arboretum.harvard.edu.

  • Thursday, May 10, 4:00 pm – 6:00 pm – Lilac Comprehensive with Jack Alexander

    Combining botany, lore, and personal opinions, lilac specialist Jack Alexander will present a sweeping overview of lilac care, culture, and history on Tuesday, May 8, from 4 – 6 at the Arnold Arboretum. You’ll learn when to prune your lilacs, how to rejuvenate them, and what their optimal growing conditions are. Jack will show examples of various growth and flower forms and point out examples of the best lilacs for fragrance, disease resistance, color, and length of flowering season as you walk in the Arboretum’s extensive lilac collection. Come with questions and a clipboard and paper for note-taking. Be prepared for rigorous walking since the Arboretum’s lilac collection is located on steep terrain. Meet at the Dana Greenhouses at 4:00 to walk to the lilacs with the instructor. Rain date: Thursday, May 10. Fee $20 Arnold Arboretum member, $25 nonmember.  Register on line at www.my.arboretum.harvard.edu.

  • Saturday, October 29 and Saturday, November 5, 9:00 am – 4:00 pm – Propagating Trees and Shrubs from Cuttings and Seeds

    Need to nurture? Then join longtime Arnold Arboretum propagator Jack Alexander at the Dana Greenhouse at the Arboretum on two Saturdays, October 29 and November 5, from 9 – 4, to learn basic information and techniques for propagating most woody plants. Session One includes a lecture and workshop on seed propagation and construction of a propagation case. Session Two will be a lecture and workshop on hardwood cuttings. You will leave class with numerous cuttings and seeds to care for. To participate, you must sign an Assumption of Risk and Release in order to practice the techniques taught in class. Bring a lunch and beverage. If you own hand pruners, bring them to class. A sharp knife and an apron may also be helpful. You will be collecting propagules from the Arboretum grounds on both afternoons regardless of weather, so dress accordingly and wear comfortable shoes. Fee $180 member, $240 nonmember. Register at www.arboretum.harvard.edu.

  • Saturday, April 16, 9:00 am – 1:00 pm – Growing Plants from Seeds

    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 for starting various types of plants from seeds in this Saturday, April 16 class at the Dana Greenhouse Classroom at the Arnold Arboretum. Students will leave class with a selection of seeds raring to grow. Aftercare will be necessary. Level: Beginner. Fee: $55 nonmember. To register, contact Marc Devokaitis at 617-384-5209, or log on to www.arboretum.harvard.edu.

  • Saturdays, October 23 and November 6, 9:00 am – 4:00 pm – Propagating Trees and Shrubs from Cuttings and Seeds

    Need to nurture? Then join longtime Arboretum propagator Jack Alexander in the Dana Greenhouses at the Arnold Arboretum to learn basic information and techniques for propagating most woody plants. Session One includes a lecture and workshop on seed propagation and construction of a propagation case. Session Two will be a lecture and workshop on hardwood cuttings. You will leave class with numerous cuttings and seeds to care for. To participate, you must sign an Assumption of Risk and Release in order to practice the techniques taught in class. Bring a lunch and beverage. If you own hand pruners, bring them to class. A sharp knife and an apron may also be helpful. You will be collecting propagules from the Arboretum grounds on both afternoons regardless of weather, so dress accordingly and wear comfortable shoes. 2 Sessions: Sat Oct 23, Nov 6 9:00am–4:00pm
    Fee $180 Arboretum member, $215 nonmember. To register, log on to www.arboretum.harvard.edu.