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  • … Q. What is the recommended procedure for overwintering annual geranium plants? A. There are several procedures gardeners use to … of frost has passed. Dig up the entire plant before the first fall frost. Check thoroughly for any signs of insects or disease since it makes no sense to bring problem plants into the …
    Type: Plant Info
  • … and enhanced by great garden architecture and furnishings. Where a designer places a seat, for example, can reveal a great deal about how they want the garden to be perceived. Dumbarton … has worked on various projects at Dumbarton Oaks to study and reproduce Farrand's many designs for this iconic American garden. In this talk, John will discuss his work at Dumbarton Oaks and …
    Type: Item Detail
  • … or shrubs that have not received any fertilizer this year and/or have demonstrated need — for example, stunted growth, failure to fully flower or leaf out, undersized fruit, off-color … down their winter habitats, such as ornamental grass clumps or perennials left standing for winter interest. Protect tree trunks from gnawing rabbits by setting up 12 to 16 inches of …
    Type: Plant Info
  • … please call (847) 835-6801 to register Register Now From the moment a spade broke ground for the new presidential mansion, the 18 acres that surround the White House have been a backdrop … at the New York Botanical Garden, where she studied landscape design. She also consults for public gardens and private clients. Her particular interest is in authors and their gardens, …
    Type: Event for Calendar
  • … tomatoes causes them to lose their flavor. Store in a cool, 60- to 70-degree room for a few days. Begin to harvest late-season squash and early pumpkins. Full-sized pumpkins need … Remove diseased plants immediately as well as those that have finished their growth cycle for the year. Compost only healthy plant material. …
    Type: Plant Info
  • … warm to hot temperatures, high humidity, good air movement and excellent soil drainage for repeat bloom. It is large growing and may need support. The orchid family consists of a large … by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun. Many varieties …
    Type: Garden Guide Plant
  • … fertilizer to prevent the leaves from scorching in the full sun (and to maximize stored energy for flower production next winter). The orchid family consists of a large number of genera, each … by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun. Many varieties …
    Type: Garden Guide Plant
  • … Pink Truffles baptisia is a hybrid cultivar that features soft pink blooms, an unusual color for the genus. It is also known for its short, compact habit. This cultivar is part of the DECADENCE® series developed by breeder …
    Type: Garden Guide Plant
  • … WHITE SATIN™ is a birch cultivar notable for good borer resistance, a uniform upright pyramidal habit, beautiful satin white bark, … ornamental feature is the usually colorful golden fall foliage. Given their preference for cool weather and acid soil and their susceptibility to bronze birch borer infestations, birch …
    Type: Garden Guide Plant
  • … to heights of 40 to 60 feet. When mature, it has an oval, rounded habit and is a good choice for large areas. The flowers are not very showy; brown catkins (male flowers) release their … ornamental feature is the usually colorful golden fall foliage. Given their preference for cool weather and acid soil and their susceptibility to bronze birch borer infestations, birch …
    Type: Garden Guide Plant