… species of orchids on the planet, about 70 percent are epiphytes—plants that grow on trees, with above-ground rather than in-ground roots. Known as aerial roots, they act as anchors and … orchids grow baby plantlets, called keikis , that can be removed from the mother plant along with their own set of adventitious roots. The keiki growing at the top of this Phalaenopsis … is the number one threat to an orchid plant. Orchid roots rot easily if given too much water—with no switch to prevent roots from pulling in excess water, the plant can drown if left …
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… that women wore in their hats. Since then, the great egret, standing more than 3 feet tall with a nearly 5-foot wing span, has become the symbol for the National Audubon Society, founded … a place farther north to raise young in nests close to trees and shrubs called colonies, often with other large waders including the great blue heron. A great egret ( Ardea alba ) fishes; in … Freeman During breeding season, a patch of skin on the bird’s face turns green, contrasting with the bright yellow bill. Males perform fancy courtship displays, opening up and fluffing …
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… I got the call, I looked into the hospital, which is known worldwide for treating patients with respiratory, immune, and related disorders. In the girl’s case, the doctors apparently had a … evergreen shrub that is native to Japan. A hospital official began the search for the plant with a colleague of mine at the Denver Botanic Gardens. My colleague met the girl’s grandmother, … did appear to be the culprit, and the hospital is continuing to test the girl’s blood samples with extracts from the Thujopsis to determine what constituents are causing the allergic …
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… what so many dedicated horticulturists at the Garden have been waiting for, and watching for, with our collection of eight titan arums over these last 12 years. I arrived at the Garden just … Tim and scientists Shannon Still and Pat Herendeen, I had the chance to hand-pollinate Alice with pollen supplied by “Spike” and our friends at the Denver Botanic Gardens. That moment was … joining the seven other titan arums in the Garden’s collection. Will serendipity happen again with another corpse flower bloom? Nature will determine that. But I do know these kinds of …
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… soil seed-bank concept into an awesome forest floor terrarium. Materials 10-gallon fish tank with top Pea gravel (I used ceramic gravel.) Mesh fabric (You could also use cotton fabric or … of the terrarium. This will collect excess water and keep the soil moist. Cover the gravel with a sheet of fabric to prevent the next layers from filling spaces between the gravel. You want that air space. Cover the fabric with a layer of moistened coconut fiber or potting soil, about an inch deep. Spread your forest …
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… orchid” for beginning collectors: it requires very little care, and yields great rewards with blooms that last up to three months! Early success with a moth orchid leads growers to try other species and, finally, to orchid addiction. But how …
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… absorb pollution and keep our air clean–which has health benefits for us all, including those with asthma. One of the best ways to learn more about those green spaces, and the animals and …
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… the ornament, add about a teaspoon of activated charcoal. Fill the rest of that ornament half with very wet soil to about a half inch below the top. Use whatever decorative ribbon you like, … the ornament loops and that it’s knotted securely. The moss ornament is almost complete with charcoal, soil, moss, and reindeer! Place the moss on top and gently press it into the … in the pack for all 15 students to get one. Use whatever you like! If you have a spray bottle with water handy, it helps to give the moss leaves a gentle misting before closing the ornament. …
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… genera. Quercus is the largest tree genus in the flora of North America (north of Mexico) with more than 90 species recorded. They range in size from knee-high multi-suckering evergreen … of Iberia creating jamón de Iberica ballota (ham from Iberica hogs fed on acorns) and packed with antioxidants—and also the most expensive ham in the world. Oak root systems support the … peccary, and many more of our native fauna also feast upon acorns. Among them are blue jays with specialist hooks on their beaks used to open the seeds. Dried leaves and bark from oaks …
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… of this bark. If you use your imagination, it’s like a miniature Grand Canyon on its side, with layers of material exposed on the edges of steep plateaus. I find the texture on this … around the Learning Campus thanks to our hackberry trees. Hackberry emperor butterfly, shown with its characteristic pattern of black and white stripes against brownish orange background. …
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