Zone 7 gardening: Zone 7 Gardening

Tuesday, April 24, 2007

Zone 7 Gardening

April 2007

April is a good time to divide and plant your fall potted chrysanthemums, which hopefully spent the winter in a protected location. Pinch off the tops down to 6 inches. Pinch every month to keep the plants at this height until late July.

For a constant supply of cut flowers, plant your favorites at about 2 week intervals until mid July.

April 26th is John James Audubon’s birthday. In celebration pull out and clean your hummingbird feeders. Also the hummingbirds will appreciate the planting of red or orange flowers, such as beebalm(Monarda).

Since I replaced one of my gutters last fall and never disposed of the old one; I plan to attach the old gutter to an outside porch railing. Then I will add soil, seeds and small plants to the gutter. This will let me grow small flowers and vegetables out of reach (hopefully) of deer, groundhogs, and rabbits. If I’m real ambitious; I will install a cheap drip irrigation system along the inside of the gutter. I’m dreaming of impatiens, begonias and pansies this summer which won’t be gobbled up.

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Sat. night I returned from a 2 week trip in Shanghai, China. While there I visited the Shanghai Botanical Gardens which was packed with visiting Chinese school groups and Asian tourists. The 200 acres include enormous green houses displaying tropical and succulent plant environments. The Garden had many outdoor areas. I visited the grove of different species of magnolia trees, a section with masses of blooming Azaleas planted along a creek, a collection of blooming peonies, and a pensive medicinal garden. There were ponds and a river. Other sections featured roses, bamboo, maples, camillias, and osmanthus. Their collection of orchids is considered the best in China. There is a Bonsai Garden with 100s of bonsai. I needed days to view the entire Botanical Garden.

But the next day I traveled to the town of Suzhou, which is often called the “Garden City” of China. This ancient city was built 2,500 years ago and is famous for its classical gardens and is considered one of the earliest birthplaces of Bonsai art. Of the sixty gardens several are listed as a UNESCO World Heritage site. One of these which I visited the Humble Adminstrator’s Garden is the largest at 12.85 acres and considered one of China’s four most famous gardens.

Chinese garden landscapes consider rocks and water as important as the plants. The gardens interact with the wandering rooms of the home. Windows are placed to frame a view of an organic weird rock, a graceful tree, or blooming flower. Even in a small garden, such as The Master of the Nets Garden, the inner garden of 660 square feet contains a pond surrounded by a covered walkway, a small bridge, and pavilions and is decorated with trees, flowers and rocks. I saw a blooming wisteria which flowed over the roof and was supported by its ancient 2 foot in diameter mangled and twisted trunk.

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Feb. gardening notes cont.

February is the month to prune! The tree and shrub branches which you pruned can be forced to display lovely blooms and foliage, a reminder of approaching spring. Prune fruit trees and other deciduous trees. Old lilacs can be cut back to one foot, but they should be mulched, fertilized and water for 3 years to develop a compact flowering shrub. Also hollies can be heavily pruned down to a foot. Prune summer blooming shrubs, such as beauty bush, butterfly bush, Hydrangea, Nandina, crepe myrtle, and Rose of Sharon. Prune vines. Grape vine cuttings may be saved for making wreaths. Deciduous bare-root trees can be planted about a month before the last freeze. Mulch your tree to a depth of 3 or 4 inches at a distance of 3 inches from the trunk. Don’t neglect your vegetable garden. I read that one can replant the roots from leeks. In 60 to 90 days you’ll have a new tasty plant. The next time I buy an organic leek I will be sure to plant the roots in my garden. Will let you know the results. Last year I planted a few store bought organic cocktail tomatoes which had rotten and they grew into a healthy plant. Also cut one of the eyes off your potatoes and plant. You can have a wonderful vegetable garden with out buying seeds or young plants. Bluebirds are already checking out homes. So clean birdhouses and put out new houses in open fields on post about 5 ft. high. If you place a nearby feeder stocked with mealy worms; you will have a better chance of the bluebirds to taking up residence. Don’t forget to feed all the wild birds, which will soon be nesting.

January Gardening Notes cont.

Also indoors start germinating seeds of Petunia, Portulaca, Salvia, Snapdragon and Verbena. All take 8 to 10 weeks before their seedlings are ready to be planted in your garden. Sprinkle poppies seed in snow.

Even in the winter you should weed. If the weather is too miserable; then study your garden catalogues and plan for the arriving warm weather. For a fun and informative read, Susan Orlean’s “The Orchid Thief” will entertain you with her experiences with orchids and obsessions in Florida.

October Notes cont.

This is the month for a fall cleaning of your yard. The foliage of tall bearded and Dutch irises should be cut down to 2 inches and added to your compost pile. Also add your raked leaves to your compost pile. Diseased plants should be burned or put in the garbage. Compost will reward you with rich soil to add to your garden. If your vegetable garden suffered heavy insect or disease invasion then (after discarding the plants) turn the soil. The fresh air will help prevent the insects and diseases from returning next summer. Otherwise let the dead plants and vegetables remain in your garden until spring, because beneficial insect have laid their eggs on these plants. You do not want to discard the dead plants until after the insects have emerged in the spring.

If the soil dries out; then keep watering your container plants, camellias and azaleas. Shrubs can suffer winter damage if they are allowed to dry out. Also water your new seedlings and pansies. Mid-Oct should be your last fertilizing of shrubs and trees. Only fertilize English box every two or three years.

Due to our drought, even with this recent rain pounding on the ground, trees have dropped their leaves early. So the colorful fall leaf display is diminished. We may not receive our first frost until next month. Before the first frost, dig up your sweet potatoes. Also pick your green tomatoes.

Now is the time to cut wood for your fireplace. Gather the dried seed pods which have fallen from magnolia trees. Place these pods in a basket next to the fireplace to use as kindling.