Garden Solutions - June 2012

Let’s talk PERENNIALS! June is National Perennial Gardening Month. Perennials are plants that grow and flower every year, and only need to be planted once! They die back to the ground in the fall, but the roots remain alive and will produce new foliage in the spring. A wide range of sizes, flower colors and blooming times are available to fit any size garden. Most perennials are considered low maintenance and just need some general care to keep them happy and healthy.

It is important to choose plants that are appropriate to your garden site. You need to know whether it is a sun or shade garden. Full sun plants can be in areas with six or more hours of sunlight every day; four to six hours is partly sunny; four hours or less is a shade garden. Remove any grass or weeds from the area you wish to plant. Good drainage is essential for successful gardens. Amend the soil with Missouri Botanical Garden Compost, also known as Black Gold, now locally available. This will help improve drainage and aeration. Prepare the bed to a depth of 18” to allow for maximum root development. Fertilizer can be mixed into the soil prior to planting.

When planting, dig the hole as deep and twice as wide as the container it is currently growing in. Loosen the root ball and tease the roots so they will grow outward. The plants should be set at the same depth in the ground as they were growing in the container. After filling the hole back in with soil/compost mixture, water thoroughly and apply Fertilome Root Stimulator for plant success. Read the plant tags for spacing recommendations because many will spread more than their current size. Don’t be afraid to mix textures.

Perennials should receive 1-2” of water each week to develop a deep root system. A soaker hose works well for this purpose and saves water usage. Fertilize in Early Spring when new growth begins. During the growing season, fertilize once a month until the end of July. This will help the plants harden off for winter. Mulch should be applied after planting to help hold in moisture and reduce weeds. Apply 2” over the soil, leaving 2-3” of space around the base of the plant. Do not smother the crowns of shallow rooted plants. Additional mulch applied in winter is also recommended, especially for new plantings.

The art of deadheading is removing the faded, spent flowers on a plant. It will help lengthen the bloom season of many plants as well as improves the appearance of the plant. Some perennials with attractive seedpods such as Rudbeckia, Sedum, and Ornamental Grasses can be left alone. Once the initial display of flowering has ended, cut back the entire plant by two-thirds. This will help promote additional blooms.

I hope this information gives you the desire to plant some perennial color and texture in your yard! There has been a “Perennial of the Year” named by the Perennial Plant Association since 1991. These varieties are tried and true plants. You may check out the list at www.perennialplant.org.

Now in closing, let’s discuss several other tips for the month of June. Soaker hoses and Raindrip irrigation systems make the most efficient use of water during dry times. Check out the systems available. Continue spraying roses with fungicide to prevent black spot. Mow lawns frequently enough so you don’t have to remove more than 1/3 of the total height of grass per mowing. There is no need to remove grass clippings from the lawn unless they are excessive. Prune flowering shrubs after they have bloomed. Hand prune or shear evergreens now. Watch for bagworms AND JAPANESE BEETLES. Milky Spore, Grub killer, and Japanese Beetle traps are available to eradicate Japanese Beetles. For bagworms, use insecticide with the pest listed on the label or hand pick them if the numbers are light.

Plant pumpkin seeds now to have Jack-o-lanterns for Halloween. Stop harvesting asparagus when the spears become thin. Repeat plantings of corn and beans to extend the harvest season. As soon as cucumber and squash vines start to “run,” begin spray treatments of Permethrin to control cucumber beetles and squash vine borers.

Enjoy your harvest ... see you in the garden.
Sandi Hillermann McDonald

Garden Solutions - August 2010

August brings us the dog days of summer... there is no doubt about that. If you have not started enjoying “Outdoor Living,” it is NOT TOO LATE. There are designers in the landscape industry to help you with ideas that will turn your yard into an outdoor oasis. More and more people are retreating to their own backyards. Look for inspiration at every “independent lawn and garden retailer.” Consider adding a water feature to “cool” things down a bit.

Here are a few health benefits of enjoying the outdoors. To the non-gardener or hard-core athlete, gardening may seem like a sedentary activity, but it is not. Activities like carting mulch around in a wheelbarrow, digging in the soil, plus all that bending and lifting involved in planting really does burn calories. Studies show that depending on the activity, gardening can burn between 250 and 500 calories per hour. For many people gardening is a creative outlet, for others it is the change of scenery from the daily grind that makes a difference. Still others find that the satisfaction of reaping the rewards (those tasty fruits and vegetables, and beautiful flowers) of your efforts is what helps to reduce stress levels. So try it out and let me know what you think. I would love to hear your gardening stories. You can email me at sandimcdonald@sbglobal.net.

You desperately need to continue watering during this month. There are many ways to supply water economically and easily, just ask the experts. In-ground irrigation systems are available as well as drip irrigation systems. Drip irrigation systems are very easy for the homeowner to install. Wildlife in your yard, as well as all new and established plantings, need your help during hot, dry summer days. Deep root watering is the most beneficial for established plantings. If you want to learn more about this procedure, ask the experts.

Stop and visit the Washington Town & Country Fair this year (August 4 - 8). Be sure to visit these two educational areas: the Agri-Land booth (near the livestock barns) and Hillermann’s “Gardening Solutions” (near the Family Activity Tent). They both offer hands on learning opportunities and free handouts on great outdoor gardening activities!

Here are tips for the heat and drought period of August:
• You should apply lawn insecticides until August 15 to guard off grubs, fleas, ticks, etc. in the yard.
• Japanese beetles can be eliminated by trapping. Beetle traps are available and safe/organic to use.
• Think “green” and recycle your planting containers.
• Keep deadheading spent annual and perennial flowers for continued bloom.
• Feed garden mums and asters for the last time.
• Monitor plants for spider mite activity. Hose affected plants off with a forceful spray of water, or spray with Bonide Eight (with Permethrin). To check for spider mites, hold a white piece of paper under a suspected branch. Tap on the branch and then run your hand across the paper. If you get red streaks, you have spider mites!
• Roses should receive no further nitrogen fertilizer after the end of August to prevent the production of late tender growth that could be damaged by fall frosts.
• Soak shrubs periodically during dry spells with enough water to moisten the soil to a depth of 8-10 inches.
• Prune to shape hedges for the last time this season.
• Once bagworms reach full size, insecticides are ineffective. Pruning off and burning or discarding of large bags provides better control.
• Watch for fall webworm activity. Apply Fertilome Bagworm and Tent Caterpillar Spray when spotted.
• Cultivate Strawberries and apply weed preventer immediately, after fertilizing to help with fall germinating weeds such as henbit or chickweed.
• Protect ripening fruits from birds by covering plants with bird netting. This is a black mesh netting and is readily available at Garden Centers.
• Pinch the growing tips of gourds once the adequate fruit set amount is achieved. This directs energy into the ripening fruits, rather than vine production.
• Broccoli, cabbage and cauliflower transplants should be set out for the fall garden. Also, sow seeds of lettuce, radish, beans, beets, spinach and turnips now. (Spinach may germinate better if the seeds are refrigerated.)
• For additional information about garden tips for summer and all seasons, check out this website www.hillermann.com.


Time to go... See you in the Garden!!
Sandi Hillermann McDonald
http://www.hillermann.com/