… larvae enter the leaves a few inches above the ground and eat irregular tunnels in leaf tissue for 10 days to two weeks. They then bore into the rhizome and and continue to feed until … they exit into the soil. There, they pupate and soon emerge as moths, ready to lay their eggs for the next year. Damage The soft rot spread by the larvae is the most serious injury caused by … help kill bacteria on the surface by exposing them to sun. In the spring, inspect young leaves for streaking and pinch the streaked area between your fingers to crush the larvae. Rotting …
Type: Plant Info
… This hardy lady slipper orchid is known for good flower production, even for begining hardy orchid gardeners. A deep maroon red upright flag is flanked by two petals … to half day sun in consistently moist but not waterlogged soils and fertilize as you would for other perennials to increase the size of the clump, and number of flowers over time. German …
Type: Garden Guide Plant
… is more user-friendly, certainly deserves its rising popularity — and serious consideration for your garden. With a smaller, more pleasing form than its red-fruiting relative, the aesthetically pleasing Aronia melanocarpa is being heralded throughout the Midwest for its year-round interest. An extremely hardy deciduous shrub that will reach maturity in five years, the black chokeberry is a perfect choice for naturalizing. If left alone, the plants can form colonies that provide food and shelter for …
Type: Plant Info
… the season), beware of trees with heavy, extensive root systems, as there won't be enough soil for bulbs to grow and thrive. Speaking of soil, is the potential planting spot well drained? … bulbs—like any bulb—can rot in soil that's too wet. Well-drained, sandy loam soil is perfect for bulbs. If you, like many Chicago-area gardeners, have heavy clay soil, dig 1 foot deeper than the regular planting depth and add sand and peat moss for better drainage. If you're lucky enough to have sandy soil, add compost and peat moss: bulbs …
Type: Plant Info
… Description: This elusive, medium-sized shorebird is known for its distinctive courtship flights at dusk in early May. It can be seen on the ground in wet …
Type: Birding
… Crab grass control can be spread on lawns in early to mid-April before weeds germinate. For severe problems, a second application might be necessary in early June. …
Type: Plant Info
… It has white blooms that attract butterflies from November to April and is a specimen plant for the border. …
Type: Garden Guide Plant
… on plants, share the Garden’s scientific research, and explore rhizomes as a metaphor for interconnectedness. Collaborating Scientists: Pat Herendeen Andrea Kramer Louise Egerton … on plants, share the Garden’s scientific research, and explore rhizomes as a metaphor for interconnectedness. Collaborating Scientists: Pat Herendeen Andrea Kramer Louise Egerton …
Type: Page
… Place the stems in water immediately. Entire stems can also be totally submerged in water for several hours to replace moisture lost during winter. During the forcing period, place the … the flowering time, keep them cool and avoid direct sunlight. Some common flowering branches for forcing include forsythia (Forsythia), crabapple (Malus), magnolia (Magnolia), and redbud … Please contact Plant Information Service at (847) 835-8362 or plantinfo@chicabotanic.org for more detailed information. …
Type: Plant Info
… Q. What can I do now to care for my established roses? A. There are several things you can do in April to prepare your roses for a new growing season. Soil and mulch that were used for winter protection should be removed in April. Carefully remove the soil covering the base of …
Type: Plant Info
