Focus on Flowers

The most commonly grown deciduous magnolia in the Lower Midwest is Magnolia x soulangiana, usually referred to as the saucer magnolia.
Hardy in zones 4-9, it may be a shrub but usually is a tree about 20-25 feet tall with a rounded crown. It usually develops a number of trunks and may over time even grow 30 feet tall and as wide.
It blooms before it leafs out, and the pale pink blossoms look striking against the rough grey bark. However, about one in three years the late spring frosts ruin the bloom and the flowers turn brown. I am told there is a hybrid called ‘Forrest's Pink’ that will make new buds if the old ones are ruined.
I think ‘Spectrum’ and ‘Galaxy’ bloom a little later also, which provides more reliable bloom.
There are actually a large number of more modern hybrid cultivars now available and some produce flowers in other shades such as white, rose, magenta, burgundy, and purple.
The genus name honors Pierre Magnol, a French botanist (1638-1715). Since it is a long- lived tree, think carefully before you decide where to plant it as it needs space for its branches, which cast a lot of shade when it matures. This allows for a large shade garden beneath it.
I have a tree that is 83 years old and underneath its sheltering arms I grow winter aconite, Virginia bluebells, perennial geraniums, ferns, hellebores, bleeding heart, wildflowers, epimediums, and for-get-me-nots. The birds love to perch above.

Horticulturalists at the University of Florida’s Institute of Food and Agricultural Sciences are predicting some strong trends based on their feedback from their County Extension Offices. They report that more and more gardeners are seeking information about sustainability. 
Specific questions about native plants have increased significantly, as well as wildlife-friendly landscapes, dwarf hybrids, succulents, novel edible greens, and landscaping to mitigate natural disasters. Modern gardeners want plants that do not require much water or fertilizer and resist insects and disease. In short, plants that are good for the environment and not hard to maintain. 
Gardeners also want to do less pruning, so prefer smaller shrubs that can be left natural in shape, as well as fruit-bearing shrubs that can provide food as well as attract birds to the garden. Modern gardeners also like to layer shrubs of varied heights in their gardens to provide shelter for wildlife. They also prefer trees that will survive storms since storms are more unpredictable than they used to be. 
Another trend is a preference for decorative foliage in addition to flowers in gardens. For example, dark foliage plants with red, purple, or black leaves year-round, in addition to plants with fall foliage colors. Foliage can provide contrast and year-round interest and can also be used in bouquets.

A novice gardener once told me that she was only going to plant perennials, as they did not need any care. If only that was true!
On the contrary, I have found that it seems easiest for new gardeners to start with annuals and then to move on to perennials. Annuals only last one year, but once they are planted they stay in one place, don’t reproduce, and just need water and fertilizer. They are less complicated for an inexperienced gardener.
Perennials seem preferable because they live from year to year, but their habits vary greatly and they are more unpredictable. Many are easy and stay where you put them. Others hop around the garden, some quite aggressively, and some die out after a year or two.
Perennial plants are quite different from each other in terms of their needs and performance. So it is more complicated, though great fun, to design and maintain a perennial garden. And, of course, some won’t grow in the zone the gardener wants them to…Have you ever tried to grow delphiniums in the Midwest? Thugs, like bishops weed, look innocent but are very invasive. But, as a group, perennials fascinate us despite all of their quirks.
Beginners need to be aware of pass-along plants, like loosestrife, as they are the ones that usually have over-run an owner’s garden. One can learn more about the perennials that grow best locally by joining a garden club or taking a master gardener course, as they can become a life-long challenge.

Christopher Morley once said ‘April prepares her green traffic light and the world thinks GO.’  Green, in all of its shades, is the color of the month. The colors of the evergreens that anchor the landscape through all of the seasons now provide a backdrop for the early spring bulbs. The herbaceous perennial Hellebores, are flowering now too, and have leathery dark evergreen foliage, but need to have any winter-damaged foliage removed to look their best. The perennial groundcover, Vinca, also has evergreen foliage that provides a glossy foil for its little periwinkle blue flowers in mid-spring. Cicely Mary Barker (1895-1973) is well known for her flower fairy illustrations and poems. Here is her song of the Periwinkle Fairy: 
            In shady shrubby places,
            Right early in the year,
            I lift my flowers’ faces
            O come and find them here!
            My stems are thin and straying,
            With leaves of glossy sheen,
            The bare brown earth arraying,
            For they are evergreen.
 Evergreen leaves and needles provide the deepest notes in the spring symphony of greens. They complement the delicate freshness of the filmy green haze that is first seen on deciduous trees and shrubs followed by the varied hues of emerging perennials and the textured tones of the unfurling ferns and hostas. 
This is Moya Andrews, and today we focused on spring greens.

April is a month when gardeners long to plant but as T.S. Eliot said, it is “the cruelest month.” Warm days are often interspersed with freezing temperatures damaging over-eager plants that set their buds too soon. Over eager gardeners can also make mistakes. An exemplary gardener, Thomas Jefferson was born on April 13th in 1743 and he died at 83 in 1826. He spent 60 years developing the gardens of his estate at Monticello in Virginia, and he kept meticulous garden records. In his era all plants were open-pollinated so seeds could be gathered to grow the plants for the following year. 
Today many of our vegetables and flowers are hybrids, and their seeds don’t produce new plants. However, gardeners can still find sources for seeds from heirloom plants. Many of our annual old fashioned flowers such as larkspur, hollyhock, cleome, celosia and love-in-the-mist may self seed in our gardens and this is another reason not to begin digging in our flower beds too early. Jefferson’s records helped him to learn more about the patterns of growth during the seasons in his garden. Yet he never felt he knew enough, because towards the end of his life he wrote, “Even though I am an old man I am still a young gardener.” Young as well as old gardeners are important in April, but whatever our age and experience, this month we must be cautious.
This is Moya Andrews and today we focused on the cruelest month.