In The Garden

• Lifestyle

In the Garden

Ralph Purkhiser, Purdue University Master Gardener

     With about a month left of summer, we are officially in the summer doldrums.  The hot, humid weather makes garden work difficult, and the recent rains have resulted in lush growth, especially in the weeds.  A couple of my gardening friends last week told me they have given up on their gardens, and are just letting them go until it cools off, when they will clear them out and dream of better things next year.  It is tempting, but I am holding out for the century celebration at Sandhill Gardens coming up on September 28, so I continue to work toward the goal of making the gardens presentable for that occasion.

     Last week, I scoured the gardens for materials for twelve arrangements to decorate the tables for the annual Orange County Good Samaritan fundraising dinner.  Many of the summer blooms were past prime, and the mums, asters and other fall flowers are not yet blooming.  However, I was able to turn to the wildflower meadow for inspiration and materials.  I needed twelve small bouquets for the tables, so I had to find enough plant material to fill twelve vases.  Veronica (ironweed) and solidago (goldenrod) provided the base materials for about half of the arrangements.  Ornamental grasses—big blue stem, fountain grass and northern sea oats—gave the bouquets some airy height without obstructing the view across the tables.  I cut most of the annuals that were presentable, including dahlias, zinnias and impatiens, to give spots of contrasting color.  Three colors of crape myrtle were used in a few arrangements, and for the first time, I used some wild touch-me-not and prairie pea in vases.  A few sprigs of Queen Ann’s Lace gave a couple of arrangements lacy edges.  The unconventional arrangements received a lot of compliments at the dinner, and I was able to recycle one with a large dahlia, some begonia leaves and a few springs of fountain grass for church on Sunday.  Since the vases were just recycled olive jars, I was able to take them to Springs Valley Meadows to distribute them to the residents there.  With a little imagination, one may use almost any plant material to make pretty bouquets for any occasion.

     For many years, a pair of concrete chairs shaped like hands have been on my Christmas list.  I finally bought them recently, and thanks to a couple of strong nephews, I got them moved into place along the top of the cliff.  I now will be able to sit in them and watch the sun set in the valley below the cliff.  I may be a little partial, but I do not know of many venues more beautiful for watching sunsets in this part of Indiana.  My nephews also moved an old turtle bench into a more accessible area beneath a river birch.  I like having seats throughout the garden, where I can rest and visitors may sit and enjoy views.

     I still have a lot to do before my celebration.  The bank along the road is pretty rough, and the area where the original homestead sat needs attention.  I am hoping that the annuals I cut will stimulate the plants to put on some fresh flowers that will be in bloom at that time.

     I did get a lot of weeding done in the vegetable beds and even got several beds planted for fall crops.  My late-planted tomatoes are beginning to ripen, so there should still be vegetables in late September.  I have had some good help mulching between the beds, and hope to get that task completed in the coming weeks.   As I grow older, I find that some garden tasks are a little more difficult than they used to be, but there is still no place I would rather be than in the garden.

In the Garden

Ralph Purkhiser, Purdue University Master Gardener

     I apologize to anyone who visited the Indiana State Fair and was confused by my last column.  I was unaware of some of the changes that had been made at the fair.  The 4-H garden and floriculture exhibits have been moved to the Centennial Pavilion, the former boys’ dormitory.  The commercial building is closed and the vendors have moved into the old Horticulture building.  It is a smaller building, so there are fewer commercial vendors.  There are much-improved livestock facilities and a new Farm Bureau Pavilion.  The pioneer village has been expanded, offering more space for craftsmen and glimpses into history.  I hope no one got lost because of my errors.  The Indiana State Fair is still a great exposition of Hoosier agriculture.  It continues through August 18.

      My fair activities left me with a day between fairgrounds visits, so I made a fun side trip north to Shipshewana.  It had been several years since I had visited the flea market there, but I was not disappointed.  This is a gardener’s dream market.  There are several vendors that offer plants.  The quality of plants was excellent, and I found some varieties that I had not seen in garden centers.  There are also many vendors offering garden tools and décor.  The flea market is only open on Tuesdays and Wednesdays, so plan accordingly.

     If you are in the area, you may wish to consider another stop at a unique garden.  The Krider World’s Fair Garden in Middlebury is small, at just over two acres, but it is full of whimsy and history.  The garden was originally installed at the 1934 Chicago World’s Fair, and was disassembled and reconstructed in Middlebury after that exposition.  Middlebury is only seven miles from Shipshewana, and also offers several nice places to shop and eat.

     As if my travels were not enough to keep me away from my garden, I found myself spending a lot of time watching the Summer Olympics.  I found myself watching for sites that were familiar.  I was especially intrigued by the setting of the equestrian events—the grounds of the Palace of Versailles.  Watching gave rise to memories of my visits there.

     King Louis XIII purchased the property in the early 1600’s to use it as a country chateau.  He also had the original gardens constructed.  However, it was Louis XIV who ordered the construction of the grand palace and the opulent gardens.  The central axis of the gardens is the Grand Canal, which is surrounded by numerous bosquets, parterres and formal gardens.

     Louis XIV had been impressed with the fountains of Rome and considered numerous fountains to be a symbol of his importance.  However, the fountains presented a great problem for landscape designer Andre Le Notre.  The fountains of Rome work because of the mountains surrounding the city.  The Romans had learned the art of using progressively smaller pipes to build up water pressure.  However, there are no mountains around Versailles.  Le Notre devised an ingenious hydraulic pump system that is still in use today, but even that would not make all of the fountains work at the same time.  The solution was to just activate the fountains the king could see.  When he went into the gardens, a servant went ahead to turn on the next fountain before he arrived.  Another servant followed him to shut off the fountain he had passed, since the water pressure could not run multiple fountains at the same time.  If you visit Versailles today, you will see beautiful water shows that would have pleased Louis XIV, but would have been impossible in his day.  If you ever travel to France, I suggest you make a visit to Versailles a part of your itinerary.

• Garden

In the Garden

Ralph Purkhiser, Purdue University Master Gardener

      It is State Fair time!  The Indiana State Fair started August 2 and continues through August 18.  The fairgrounds are closed on Mondays, but six days a week, the event is a showcase for Indiana agriculture.  While I hear many people in southern Indiana who say they prefer the Kentucky State Fair, I am loyal to the Hoosier state exhibition.  Indiana’s fair is a true fair, and not just a stay-in-the-air-conditioning business forum.

     Of course, 4-H and FFA are a huge part of the Indiana State Fair.  Hoosier youths have worked hard and have won the right to exhibit or compete at the fair.  Attending their competitions and viewing their exhibits show support for our young people.  Once again, I am serving as a judge in the Horticulture Building, and I am always amazed at the quality of the produce, flowers and herbs exhibited by Hoosier 4-Hers.  The Horticulture Building has a lot more than 4-H exhibits.  There are also exhibits in the open-class competitions and horticulture-related businesses.  You may see competitions for specific flowers and vegetables, gourds and even Christmas trees.  While not a true horticulture product, honey and the bees that make it get prominent billing.  After all, bees are responsible for the pollination of many of our crops.

     Of course, there is much more to the fair than just the horticulture building.  My personal favorite spot is the pioneer village and the gardens in that area.  The village also features pioneer crafts, traditional music and exhibits of antique farm equipment.  Since I am a collector of old garden tools, I love to look at the various implements and try to figure out how they were used.  It has been a tradition for me to buy a new broom at the fair.  One may watch a broom being made, and these “corn” brooms are of top quality.

     There are a few other display gardens at the fairgrounds, and I always visit them to see what has been changed since my last visit.  The butterfly garden outside the DNR pavilion is always a busy place.  Another educational garden area demonstrates the importance of plants in water quality.

     Animals come and go at the fairgrounds, so it depends on the day you visit as to what animals you may see.  I urge you to take time to watch 4-Hers showing their animals.  You will be impressed by the skill of these young people.

     No fair visit would be complete without visiting the old-fashioned Hook’s drugstore and the commercial building on Main Street.  You will find all sorts of merchandise being demonstrated.  After all of that, you owe yourself a treat.  Food vendors are everywhere, and the variety is staggering.  I always try to get something that is not generally found around my hometown.  I cannot confirm it, but I have been told that calories consumed at the Indiana State Fair do not count against your diet.

     I rarely visit the midway, but I am told that it is one of the best carnivals around.  My rides are usually limited to the tractor-pulled trams that circle the fairgrounds constantly, helping visitors to get from one event to another.

     Rated as one of the ten best state fairs in the nation, the Indiana State Fair is definitely Hoosier pride on display.  Make a trip to Indianapolis and enjoy a Hoosier tradition.

In the Garden

Ralph Purkhiser, Purdue University Master Gardener

     Several people have asked me recently why their spring-flowering shrubs are blooming again.  The short answer to that question is that the plants are under stress.  That stress may be from extreme heat, drought, disease or even storm damage.  But why should stress cause a plant to bloom out of its normal season.  The answer to that is a bit more complicated.

     The primary purpose of all plants is to reproduce themselves.  For flowering plants, that is the reason for the flowers.  The flowers attract pollinators, which carry the pollen to other blooms and complete the process of pollination, eventually resulting in the production of seeds, which will fall to the earth and germinate, producing a new plant.

     When a plant is stressed, the need to reproduce becomes the highest priority.  That is the reason that stressed plants produce flowers, even if it is outside their normal bloom period.  Unfortunately, those out-of-season blooms rarely result in completing their mission and producing new plants.

     The good news is that most plants will recover from the stress that triggers re=blooming.  The key is to find the cause of the stress and do what you can to alleviate it.  If the stress has been caused by drought, water the plant regularly if there is not sufficient rain.  If the plant has been damaged, pruning out the damaged portions and allowing them to heal may help the plant recover.  If the cause is disease, determine the disease and research to see if there are ways to combat that problem.

     Certain plants are more prone to re-blooming.  Weigelas, for instance, set a major bloom in the spring, but often will sport a lesser number of blooms later in the summer.  Weigelas may actually bloom several times, and this phenomenon does not seem to adversely affect the next year’s blooms.  Lilacs also are prone to re-blooming.  Actually, there are some cultivars of oriental lilacs that have been bred to re-bloom.  Bloomerang lilacs may set blooms several times, with a fall bloom that nearly rivals the initial bloom in the spring.  The old-fashioned lilacs are especially susceptible to fungal diseases, and many people have noted that the leaves of the lilacs are turning brown and crisp.  There is not much one can do to fight a fungus, once it has started, but if the plant is otherwise healthy, it will survive and may set new leaves in a few weeks.  Do your best to clean up the old leaves and either burn them or dispose of them far away from the lilacs.  This will help reduce the danger of a repeat occurrence next year.  In worst-case scenarios, you may have to resort to a complete rejuvenation, cutting the shrub to the ground and cleaning up all of the debris.  If the roots are strong, the shrub will re-grow, but it may take a few years for it to bloom again.

     Encore azaleas came on the scene a few years ago.  These are plants that were bred to re-bloom.  Like the lilacs, the fall bloom period is usually lighter than the spring bloom.

     The most unusual re-blooming that I have noticed at Sandhill Gardens is on a China Girl blue holly.  The shrub bloomed well in the spring and has set abundant berries, which have started to get a little blush color on them.  I was looking forward to a good crop for wreath-making this Christmas season.  Recently, however, there have been some branches on which the leaves have turned brown, and the rest of the shrub is blooming again.  I suspect that heat stress has caused this problem, and the only thing I can do is make sure the shrub gets enough water and keep it as healthy as I can otherwise.

     Since there is little that we can do about re-blooming, the best advice I have is to enjoy the out-of-season blooms.  This may result in fewer blooms in the spring, but some fertilizer and good watering practices should help the plant get back on track.