Posts tagged shade

Iris open house

Iris grow beneath a statue in Wanda Lunn's gardens in 2008/ Cindy Hadish photo

Iris grow beneath a statue in Wanda Lunn's gardens in 2008/ Cindy Hadish photo

    I had the opportunity last year to visit the beautiful iris gardens of Wanda Lunn in Cedar Rapids. Wanda had 400 visitors in two days last spring and let me know that her gardens will again be open for viewing. If you get the chance, visit her home at 526 Bezdek Dr. NW from noon to 4 p.m. Saturday, May 9, 2009, to see dwarf bearded iris, blooming shade perennials, blooming bushes and spring bulbs in bloom.

    The gardens will also be open from 10 a.m. to 4 p.m. both Saturday,  May 30, and Sunday, May 31, when 300 tall bearded iris should be in bloom. Wanda noted that instructions on planting, care and identification will be available each day.

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Your Questions: answers, and a new one

Tom from Cedar Rapids left a question that hopefully someone in this area can answer. He asked the following:

I’m looking at harvesting some of the water that comes off my roof, but I haven’t found a good source for rain barrels in the greater CR, IA area. Where’s a good place to get one?

Thanks!

If you have an answer for Tom, leave your comment below.

 

 

Pam and Leora last week asked the following:

 

   I have started a flower garden in the front of my home which is facing east but does get some south sun on part of the garden area. I love flowering plants but I have not done a good job with finding appropriate plants. Does anyone have ideas of various plants that are perennials to put here?

 

 How soon should you start trimming the fruit trees: apple and pear? What other tips should I know to get the trees ready for spring? I have heard a lot about spraying the trees so what should I use?

 

 We have heard of growing potatoes in tires, but need to know the procedure. We have two big tractor tires to work with. Please help us.

 

Gardeners can be a shy bunch, but Bev Lillie, Master Gardener coordinator for Linn County, was able to get answers from some of the Linn County Master Gardeners.

Here’s what they said about the pear and apple trees: prune fruit trees in late winter/early spring.  Apply a fungicide/insecticide, e.g., home orchard spray biweekly after the blossoms drop.

As for what perennials to plant, if the site is in partial sun or shade, you can find suggestions at the Iowa State Extension Web site by searching on partial shade plants:  www.extension.iastate.edu/ipm/hortnews/

Some of my favorites include Japanese iris, which flower in early to midsummer; turtlehead, which grows 2-3 feet tall and has pretty pink or white flowers in the fall, and for foliage plants lungwort or pulmonaria and the groundcover lamium, which stays green almost year-round and flowers during the spring, summer and fall. 

 For the potato question, Ed Hume Seed’s Web site: http://www.humeseeds.com/index.htm offered some possibilities. My mom has had success with the first method, which uses straw and might work in large tires, as well.

Straw: For centuries, Scandinavians have grown potatoes in stacks of straw or other mulching material. Potatoes are planted above ground in the straw, and as the vines begin to grow, additional straw` or mulch is mounded up around the base of the plants. This results in a yield of very clean potatoes. New potatoes can be harvested easily even before the potato vines mature completely.

Under plastic or in plastic garbage bags: Garden soil or a commercial potting soil can be used to grow the potatoes in the bags, Fold over the top half of the bag, fill with soil, and plant a certified seed potato that has been cut in half. The plastic bag can be set above ground wherever it’s convenient. Punch holes in the bottom of the bag for drainage.

You also can plant potatoes under black plastic. Cut open a piece of the black plastic, and plant a potato piece. The potato tubers will develop as they would in the open ground. However, the tubers that develop close to the surface of the soil are shaded by the black plastic and should not develop the green inedible portions that often are found on other tubers. The black plastic also will aid in controlling weeds.

Garbage cans or containers: Old garbage cans, or wooden or fiberboard-type containers are suitable for growing potatoes, if they have adequate drainage. You can conserve space by growing them in this manner. A word of caution, though: The plants tend to dry out more rapidly when grown in containers, so additional watering will be needed. Otherwise, you’re likely to end up with misshapen tubers.

Pulmonaria, or lungwort, in bloom

Pulmonaria, or lungwort, in bloom

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Tips on container gardening

Master Gardener Gloria Johnson gives us some timely container gardening tips:

 

    My deck seems so bare with no furniture and no plants, but May 10th is

about the earliest date to safely start planting in Northern Linn County. 

My house plants are eager to share the outdoors with my container annuals and

two tomato plants.

     Container gardening works so well for a patio or deck.  With so many

folks living in apartments and condos, there are now flowers and vegetables

bred specifically for container gardening.  Check with your garden center when

you purchase plants.

     Following are a few suggestions for effective container gardening:

     Select a container that you can easily handle, but not less

than 15″ in diameter.  Bases on rollers are very convenient.  Choose a style

and color to compliment your home’s exterior.  Use odd numbers of containers,

i.e. one large and two smaller.  Have a drainage hole, but use a screen or even

a coffee filter over it to keep the soil from washing out.

      Know how much sun or shade the plant will receive during the

day and purchase plants accordingly.

      A good potting soil mixture is equal parts of garden loam,

course sand and peat moss.  Do not use regular garden soil as you may

introduce pests and disease into the planter.

      Daily watering is a basic necessity.  Early morning is best,  

but if you must water in the evening remember that foliage that doesn’t dry

out overnight can produce fungal diseases.  Revive a wilting plant by

immersing the entire plant in water until no air bubbles are visible then

place the plant in a shady spot while it perks up.

      A layer of mulch is an attractive method of retaining

moisture and also decreases splashing when watering.

      Deadheading (removing dead and wilted flowers) promotes

reblooming. Serious pruning in late summer will eliminate “leggy” plants.

      You are limited only to your imagination, determination

and resources, but if have you have questions, call the Master Gardener

Horticulture Hotline at 319-447-0647. 

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