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  • … Q. What sort of spring care should I provide for my roses? A.  April is the appropriate month for some basic and necessary pruning. Pruning … for good overall plant health. Timing is important. Begin pruning when dormant roses begin to leaf out in the spring. It is best to wait until temperatures moderate and wide fluctuations are not predicted before …
    Type: Plant Info
  • … Madame Dahlia, like her name, is a very stately dame; Her family is so polite, it is a joy to meet them, quite. —Elizabeth Gordon Certain flowers can simply rescue a garden. Their … Demands Plants that produce such show-stopping flowers do have demands. A full-sun site is best, but some afternoon shade will be tolerated. Dahlias prefer rich soil, amended with compost … Avoid windy sites—nothing breaks the heart of a gardener more than a snapped flower stalk. To get a jump-start on the growing season, start tubers indoors in late March (to be transplanted …
    Type: Plant Info
  • … Apple serviceberry has spreading branches and can reach a mature height of 15 to 25 feet. Pink buds that open as white, 5-petaled flowers cover the small tree in late April or … early May. They are quickly followed by edible berries beloved by birds. This is truly a plant for all seasons, with its beautiful spring flowers, handsome green leaves, striking orange-to-red … usually multi-stemmed. Found at woodland's edge in the their native habitats, amelanchiers are best used in a naturalistic setting in the home landscape. Amelanchiers are native to temperate …
    Type: Garden Guide Plant
  • … Hanging lobster claw ( Heliconia rostrata ) is native to Central America, where migrating hummingbirds from North America pollinate the flowers while hovering to sip nectar. Their foreheads get dusted with pollen in the process — which apparently annoys some of them, because they have …
    Type: Garden Guide Plant
  • … Dark, bluish-purple, trumpet-shaped flowers feature a golden throat to contrast with the petals on this tropical shrub. It grows best in well-drained, humus-rich soils in full sun and high humidity. If the atmosphere is too dry, it can be prone to spider mites. Archived Copy: This content was captured before February 2022, and is no longer …
    Type: Garden Guide Plant
  • … explodes into flower. Plant this salvia in full sun and in average soil, and water it to get the root system established. This perennial is a hummingbird and butterfly magnet. 'Pascal' … in the Mexican Sierra Madre Oriental mountains by Yucca Do Nursery staff. It has proven to be winter hardy in Denver, Colorado, during the last five years. Horticulturist Heather …
    Type: Garden Guide Plant
  • … ARCTIC FIRE™ dogwood is a dwarf cultivar of the native redosier dogwood that is grown for its showy red winter stems. It lacks the stoloniferous (spreading) habit of the species. … pruning in early spring/late winter encourages growth of new stems, which have the best color. Members of the genus Cornus , commonly known as dogwoods, are welcome in the home … -- be it flowers, fruit, foliage, and/or bark -- and their range of forms from small trees to suckering shrubs. The dominant display, however, varies among the species. Dogwoods are native …
    Type: Garden Guide Plant
  • … The Christmas cactus Schlumbergera bridgesii) blooms for a long time indoors with some of the most exotic-looking flowers in the plant kingdom. This … popular plant, but most people are not aware of its special needs. Not all cacti are native to arid desert climates and require infrequent, sparse watering. The Christmas cactus actually … Cactus Care The Christmas cactus prefers humid conditions, and homes are often dry. One way to raise the humidity — just for your cactus — is to place the pot with its drip pan on top …
    Type: Plant Info
  • … Q. How and when do I winterize my roses? A. Planning for winter actually starts in early fall. Stop fertilizing your roses in early August and stop deadheading by Labor Day to allow the plant to shut down and set hips (seeds) for winter interest. Remove fallen leaves from the garden. It's best not to cut or prune your roses at this time of year as the cuts will not have sufficient …
    Type: Plant Info
  • … Fall bloomers are already stealing the show and, while they are colorful, it is largely due to their size. By the time many of these perennials bloom, they are so tall that they often need … as big, this cultivar begins flowering in midsummer and doesn’t quit until it has fought its way through multiple frosts.  Helenium s are plants perfect for rain gardens or any moist, sunny … species that naturally occurs in Oklahoma and Arkansas. Allan Armitage, Ph.D., selected the best form of this species from his trials and called it ‘Iron Butterfly’. The foliage and form …
    Type: Blog