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  • … bulbs offer a versatility and a smashing swath of color in all gardens. In addition to the true kings and queens of the bulb garden, there is a very interesting group of smaller … years as long as the foliage is allowed to yellow and wither naturally, thus providing food for the blossoms to come. Winter aconite ( Eranthishyemalis ) White trout lily ( … inches White, bell-shaped flowers with a green dot on each petal Spring Full sun, light shade; best to have morning sun; dry soil; naturalizes Summer snowflake ( Leucojum aestivum ) 8-15 …
    Type: Plant Info
  • … small, flowering trees that function as popular landscape stalwarts. Discover some of the best crabapple trees for the Midwest region. A Garden walk is included. Dress for the weather.  The School’s CEUs=3 hours  OPC elective Mark Zampardo, Ph.D., horticulture …
    Type: Item Detail
  • … Ever see a tree or even a weed and wonder what kind of plant it is? We’d love for you to stumble across the answer—right in front of you. Inspired by a movement by French … identify leaves by shape, size, veins, etc. If you have problems identifying a plant, try a website that allows you to crowd source a photograph.  Pick a day to go out when there was a …
    Type: Blog
  • … Monthly Care by Month March April May June July August September October   Continue to harvest herbs to use fresh, and dry or freeze them in small batches in an ice cube tray. Pinch … taking care not to spread it on the plants’ foliage. Water in well. Monitor vegetables for symptoms of fungus or blight: soft, darkened areas; yellow and dropping leaves; or sunken … for them next year. Monitor apples during late July when apple maggots are laying their eggs. Visit Plant Information for current control methods. Some gardeners place red decoy apples in …
    Type: Plant Info
  • … is hardy it can be grown outside or in pots, in colder climates, containers that can be moved to a greenhouse in winter would work best. Low temperatures and dry conditions increase the range and intensity of colors in the … leaf margins have sharp red brown teeth. It will grow well in full sun in well drained soils. For the best colors keep it dry. Mature size is a messy shrubby mound about 3 feet tall and 4 …
    Type: Garden Guide Plant
  • … continuously throughout the summer on this hardy hydrangea. Plant this hydrangea in full sun to light shade in neutral pH, moisture-retentive soil and water during periods of summer drought for best results. One of the first pink-colored forms of the native hydrangeas. …
    Type: Garden Guide Plant
  • … the flowers are actually entire inflorescences in which each individual flower is reduced to a single stamen or pistil. They are aggregated in a small cup-like structure that has five … glands on the rim, each of which has a conspicuous white petal-like appendage. The stems grow to 6 feet, with 3-inch deciduous, lanceolate, stalked leaves. The flowers are visited by Mexican … browsing. A native of the state of Oaxaca in Mexico, the white plume euphorbia can reach up to 6.5 feet in height and width. When handling euphorbia, it is advisable to wear gloves, because …
    Type: Garden Guide Plant
  • … is white and has a dark spot at the end, which makes it look like a parrot's tongue. Native to the moist areas of the Lesser Antilles to northern South America, this vigorous broadleaf … are blue-black. The plants reach a height of 2 to 5 feet with a spread of 3 to 5 feet and grow best in full sun to partial shade in organic-rich, evenly moist soil with good drainage. For best performance, they should be fertilized regularly. Established plants will tolerate short …
    Type: Garden Guide Plant
  • … This imposing plant grows up to 8 feet tall and 4 feet wide and is best for a large garden. Use it as a specimen plant or in a naturalistic garden. Resembling cotton …
    Type: Garden Guide Plant
  • … Step past the sleepy stone lion, breathe in the cowslip primrose, and listen to the water trickle into an eighteenth-century lead cistern—the feeling is as timeless as the … Helen and Richard Thomas English Walled Garden withstands the rigors of time? Work is underway to enhance the English Walled Garden’s magestical tapestry. Dedicated in 1991 by Princess … heavy, royal blue coat, buttoned to the collar; in a one-minute speech, she thanked the Garden for ensuring the authenticity of the English Walled Garden, according to a  Chicago Tribune …
    Type: Blog