Red maples, lavender henbit, and yellow dandelions are blooming, all early signs that spring’s explosion of color is merely one month away. Why is spring so colorful? What mysterious force drives plants to develop so many different flower sizes, shapes, colors, and fragrances? The primary answer is their pollinators.
While many plants rely on wind and water to carry pollen, most of the “showy” flowering plants are pollinated by animals. These plants must ensure that the pollinator visits flowers of the same species of plant. If the plant cannot create fidelity between the pollinator and its flowers, then the pollen is lost as the pollinator visits unrelated species. This creates strong selective pressure for each species of plant to evolve unique flowers to attract specific pollinators that visit flowers of a certain color, size, shape, or fragrance. In turn, pollinators diversify and adapt to the unique attractants each flower type provides. This co-evolution between flowering plants and pollinators, mostly insects, has driven diversification in both plants and pollinators; thus, pollinator fidelity is a primary reason for why both plants and pollinators are so diverse.
A 2007 report by the National Research Council reviewed the status of pollinators across North America. The review identified numerous species in decline and indicated an array of causes for the declines1. For example, the western monarch population has declined by 97% since the 1980s, and the suspected cause is the loss of host plants (milkweeds) along their migration path2. Habitat loss, parasites, and diseases in wild and managed bees and pesticides are considered significant factors in pollinator decline. Contributing factors also include changes in
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Bloomcore, also known as flowercore, is an aesthetic trend that is just right for gardeners. It embraces the natural world, and most importantly, flowers. Putting nature first, it creates a pretty, flowery look both indoors and outside in the garden.
A cherry plum, sweet, thin-skinned and very prolific (you’ll also find it sold under ‘Red Grape Sugar Plum’). It was in the top three of our recent taste test and everyone liked it for its strong tomato flavour that’s sweet but not overly so, and its firm not mushy texture. It has a slight acidity running through it which all sweet tomatoes need. It ripens quite late compared to ‘Sungold’ and produces for a long period of time. It’s lovely in a mixed salad with the larger varieties.
Welcome to the wild ride known as parenting teens! If you’ve ever found yourself caught between eye-rolling moments and heartwarming instances of wisdom, these quotes about parenting teenagers will definitely hit the spot.
No food signifies summer more than watermelon. We’re so sweet on the hot pink (or yellow) fruit that we designed an entire watermelon bar party showcasing the many ways to snack on, sip, and even centerpiece-ify the hydrating produce item.
My Rhododendrons were in full bloom when a late frost caught them quite badly. Winter has been wet and mild but if the USA is anything to go by hard frosts may still be on the way so look after your early flowering Rhododendrons.
In an oval roundabout in Menston a dozen Poplar trees were planted in the 1970s. As you can see only about half survive and these have been mistreated by polling them to restrict height.
Half Standard roses are grown on a 60-80cm stems. The selected flowering variety is grafted onto this stem. A spreading variety of polyantha or ‘fairy rose’ attains further height of 2′. Clusters of bead-like buds open to globular, scented flowers which are most effective en masse.
The ancient Chinese have cultivated Tree Peonies for over 1500 years. Prized specimens are and were grown for medicinal purposes as they contain glucocides and alkolides. The imperial palace gardens had many specimens that became quite valuable.