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  • Q. Quite a few trees on my property are chlorotic. Is there a particular fertilizer I can use to eliminate this problem? A. Chlorosis, the yellowing of leaves with the tissue near the veins remaining bright green, can be caused by a deficiency of iron or manganese in the soil. It also can be caused by alkaline, compacted or waterlogged soils, pollution and other environmental causes. The plants …
    Type: Plant Info
  • Q. How can I make my holiday poinsettias last as long as possible? A. Purchase a healthy plant that does not appear to have any disease or insect problems, and wrap it carefully before you bring it home. Poinsettias are very sensitive to cold air from drafty windows or doorways, as well as heat from air vents, radiators and fireplaces. Poinsettias will drop their leaves if exposed to chilling …
    Type: Plant Info
  • New! The quality of our breath affects the way we feel as well as the relationship between the body and the mind. Using the tools of movement, awareness, visualization, and concentration, we work through the body’s conscious and subconscious layers of resistance to release its deeply held tensions. When tension is released and we are fully present, the breath will flow without limits or …
    Type: Item Detail
  • The day includes parking, Tram tour, the Model Railroad Garden, Butterflies & Blooms, and Tuesday Morning Music. To participate, R.S.V.P. to Beth Dunn . …
    Type: Event for Calendar
  • Bring realism to your botanical artwork with a focus on identifying the morphological features of plants. Emphasizing specific plant parts in illustrations is critical to the identification of plant species in both scientific flora and identification manuals. Through a combination of lectures and lab/studio time, you will identify key characteristics in each plant specimen and then transfer them …
    Type: Item Detail
  • … be especially prominent on the Esplanade and in the Rose Garden. How much time should we allow for this event? That depends on how fast you walk and how many pictures you take, but in general, … Also, check our website and social media pages for updates.   Should I arrive in advance of my visit time? Do allow extra time for entry and parking, but do not arrive more than 15 minutes … event to sell out. Do I have to buy or reserve parking in advance? Members always park for free and do not need a reservation if you have an event ticket. Show that upon entry. If you are …
    Type: Page
  • … The good news is that they’re all easy to grow. If you have a spot that gets at least six to eight hours … via Wikimedia commons [ CC BY 2.0 ] Red Norland Potato   The Garden has featured potatoes for about a decade. “We harvest about 40 to 50 pounds per variety,” Hilgenberg says. That 40- to … store potatoes—you’ll have better luck buying seed potatoes that are certified as disease-free,” Hilgenberg says. Planting Methods Potatoes grow best in fertile, well-drained soil. Before …
    Type: Plant Info
  • … be sure to identify the characteristics that are most important to you in a replacement tree. For example, are you looking for a street tree or a tree for the back yard? Are you looking for a tree that has great fall color? Is the height of the …
    Type: Plant Info
  • … heirlooms, species, and climbers. Learn basic culture and care, plus discover the best roses for your own growing conditions. Class includes an outdoor walk to examine the flowers up close. Dress for the weather.  Heather Prince, horticulturist, garden writer and editor  Design Studio, …
    Type: Item Detail
  • … that native plants are hot. They’re touted online, in magazines, at garden centers, and in the news where their benefits are often linked to helping the plight of bees and other important pollinators . Many natives get the nod for their drought tolerance, low maintenance, and disease or pest resistance, as well as their … and formal garden designs. And, native trees and shrubs offer nesting sites and food for many birds. What IS a native plant? According to the U.S. Department of Agriculture, a native …
    Type: Plant Info