Limelight Hydrangeas In Bloom

August 29 2014 (29)I know this is the mid westerner in me talking, but is there any shrub more widely hybridized and marketed and eventually disappointing than the hydrangea? I can barely keep up with the new cultivars. Some are blue.  Some are blue and pink.  Some are red. Some claim to bloom all summer.  A list of  of all the names would take better than a paragraph.  All Summer Beauty, Nikko Blue, Endless Summer, Pinky Winky, Vanilla Strawberry, Invinciball – the list is long. The promises made for these new introductions are big. The performance of various cultivars of hydrangeas in the mid west-a mixed report. I drive by big plantings of hydrangeas every day that are all about the leaves with precious little in the way of flowers. Some are planted in much too much shade.  But others just are not great bloomers. If you are a gardener in my area, and have a big love for hydrangeas that bloom reliably, consider the paniculata hybrids, especially the Lime lights.

August 29 2014 (26)We did have a terrible winter-no gardener would dispute this.  But the hydrangeas I see everywhere with one bloom or so is a usual thing.  Some cultivars bloom on old wood.  In a hard winter, the bloom shoots freeze.  Though the plant may come back and thrive, there are little to no blooms.  Some cultivars rely on more temperate zones than ours.  Some cultivars seem to bloom with abandon for growers, but fail to deliver with gardeners.  The Limelight hydrangeas pictured above are on a very busy street in my area, in full sun. They are blooming their hearts out.  I have no idea what the gardener in charge does for these plants, but they are gorgeous. It could very well that this gardener leaves well enough alone.  This brick wall would be lonely indeed without the hydrangeas.

August 23 2014 (14) I plant professionally, meaning plants that cannot or do not perform are discouraging.  I hope that every landscape I design and install encourages my clients to become involved, take over, and become interested in gardening when I am finished.  This means I favor plants that have some success features built in. I like plants that thrive. Hydrangeas in full bloom are breathtakingly beautiful. Hydrangeas are by nature lusty growing and just about fool proof, given a proper placement.  If you are keen for the flowers, and lots of them, Limelight delivers.

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I have read so many articles claiming that hydrangeas thrive in the shade.  Hmm.  The shrubs may tolerate part shade, but good blooming on hydrangeas in my area asks for a fair amount of sun.  Do  not plant hydrangeas in shade, if you have a love for their flowers. They like regular moisture – the leaves are large, and thin.  Those leaves will crisp if the plant goes dry.  I have my hydrangeas at home on a drip zone, so when they need a drink, I can provide it right to the roots.  I do not recommend overhead watering except when it comes from the sky.

DSC_4001The old Annabelle hydrangea is as charming and as floppy as ever. They bloom early, usually in June.  I like them placed on top of a wall, where their cascading habit looks graceful and deliberate.  The Oakleaf hydrangea is just as beautiful in leaf as in flower – maybe more so.  This bony structured, open growing hydrangea with its loosely arranged blooms-gorgeous.  Climbing hydrangea does tolerate a lot of shade.  It sits for a long time after planting.  Once it gets going, it can engulf a wall.

DSC_3982Pink and blue hydrangeas perform sporadically in my area.  There are neighborhoods where they are lush and floriferous.  I only have one client whose Nikko blue hydrangeas bloom heavily every year.  They are grown in full sun, in a fairly protected location.  The idea of using chemicals to alter the Ph of the soil is not my idea of gardening. Their is a hydrangea cultivar hydrangea macrophylla “Nantucket Blue”, for those gardeners with blue hydrangea envy.  I have never grown it, but I have seen it for sale with the caveat “acidify the soil with sulfur for a deeper blue color”. There are those times when I am envious of what gardeners in other parts of the country are able to grow that I cannot, but that feeling is not that deep seated.

DSC_4046Lime lights are very big growing plants.  Mine at home are over 8 feet tall this year.  They have loved all of the rain.  If your space is smaller, plant a smaller growing version.  Little Lime tops out at 4-5 feet. Little Lamb is another smaller growing panicle hydrangea.

hydrangea-Bombshell.jpgI am trying a new cultivar this year. “Bombshell’ is a dwarf cultivar that typically grows in a rounded mound to only 2-3′ tall and to 3-4′ wide. It was discovered growing in Boskoop, The Netherlands, in May of 2003 as a naturally occurring branch mutation on Hydrangea paniculata ‘Grandiflora’. It is particularly noted for its dwarf/compact shape, abundant star-shaped sterile flowers with elliptic sepals, dense nearly round flower panicles, and free blooming habit. It blooms earlier and longer than most other panicle hydrangeas.” – this description is from the Missouri Botanical Garden. I recently planted them with a collection of perennials that mature to about the same height.  Big growing shrubs that are pruned to fit small space always have that uncomfortable and anxious feeling about them.  A hydrangea planted with all the room it needs to grow is not only less maintenance, it looks good.

DSC_3983The Lime Lights are putting on a particularly good show this year.

DSC_4000It wouldn’t be late summer in Michigan without them.

 

Mixed Greens

August 16 2014 023My summer driveway garden has only one flowering plant-a white sunpatiens with a variegated leaf.  Lots of them.  I am astonished at how well this plant has performed, given less than ideal sun, chilly temperatures, and relentless rain. The plants have grown at an astonishing rate, and shrug off troublesome weather.  The Japanese beetles did not touch them-I like to think that is because they wouldn’t dare attack a plant this robust. The white mandevillea vine is not flowering profusely, but it is flowering enough to suit me.  All of the other plants are various shades of green.  Green plants in pots have one big visual advantage.  They never look like they are missing something.

August 16 2014 025The flowering plants on my deck are making a strong comeback from the cold and torrential rains. A big pot of lilac New Guinea impatiens is budding-but is missing all of its flowers.  Likewise the pots of geraniums.  Both geraniums and New Guineas have beautiful foliage, but I do not grow them with that in mind.  I grow them for the flowers-the color.  They been missing flowers for several weeks now.  The driveway garden looks perfectly happy.

August 16 2014 024 These green plants took the hostile weather in stride, and have grown steadily.  No rotting flower heads to contend with.  Every one of the plants in these pots is a different shade of green, a different texture, and a different shape.  I have not touched these pots except to water when necessary.  The pots are large, and the soil is completely shaded by plants. I have watered twice in the past 2 weeks.  Now that our temperatures are climbing into the 80′s, I will water accordingly.  I suppose I could pinch the plants in these pots, but I am more interested to see how they will sort things out for themselves.

August 16 2014 038Plants in annual contrainers should be planted with an eye to the eventual overall shape.  The lower pots do not have a vertical growing centerpiece. This pot looks like a big salad-delicious enough to eat.  Like all of the plants in my landscape, they have appreciated the cooler weather and ample rain.  No pouting going on here.

DSC_3735This planting looks good with my butterburrs, the Princeton Gold maples in the background, and hosta behind me. The choice of plants for these containers has a lot to do with the plants in the vicinity.  The drive court is large; the plant palette is limited to the moss between the bricks. These green plants recall and reinforce the overall landscape.

DSC_3726An errant nicotiana mutabilis in a sea of green and gold plectranthus, and some nicotiana alata lime has a few pink flowers.  Should it grow strongly over the fall, I doubt I will mind the interruption. A plant that would breach the strongly horizontal lines would be welcome.

DSC_3736In a spot where five different hard materials come together-the wall stone, the limestone cap, the wood, the wall brick, and the driveway brick – the repetition of a limited number of plants is a softening gesture.

green-plants.jpgGreens done well are hard to beat. The three plants in the above picture, though formally arranged in rows, contrast in shape, surface, form, mass and texture. Variation on a green color scheme provide plenty of visual interest.

rosemary-and-juniper.jpgA friend traveling in France a month ago sent me this picture of a formally pruned juniper hedge, under planted with a skirt of trailing rosemary. The pairing of two needle-foliaged plants of very similar color and form is taken to another dimension all together by a decision to selectively prune. There is a gardener with a point of view at work here.  The elements of good design may begin with the shapes of spaces, and architectural elements, but a green vocabulary never hurts.

 

 

At A Glance: A Run Of Cold And Rainy Weather

August 16 2014 020We have had a long run of cold and rainy weather.  As in overnight temperatures in the high 40′s and low fifties, and close to 6 inches in one day, last week.  I don’t think the pink fittonia has grown an inch.

August 16 2014 047However, this variegated tradescantia is really thriving-the color is so beautiful. It almost looks like it is blooming.  I will plant this again, no doubt.

August 16 2014 002The begonias have held up amazingly well in the cold rainy weather.  The caladiums and alocasia are so so-I would guess they are shuddering from the cold.

Aug 16 2014 004The Persian Shield on this north wall is such a beautiful iridescent purple. In full sun, the leaves green up-the resulting purple/green mix is a muddy color. This pot is holding its own.  I have had the Persian Shields grow 3 feet in a single season.  Not this year.

Aug 16 2014 002This lavender New Guinea impatiens is completely out of bloom, but is setting buds. They hate chilly weather.

Aug 16 2014 003The nicotiana has had quite a bout with white fly. I can’t remember ever dealing with that before.  I sprayed the foliage with water every day.  Who knows if that helped.  The cold may have slowed them down.  I don’t see them anymore, but the nicotiana were damaged. The coleus is filling in for them.

Aug 16 2014 013The plants in this pot seems to be thriving.

Aug 16 2014 005The cool and rainy weather has not fazed the heuchera one bit. They have put on some weight.  Aug 16 2014 007The geraniums have not been happy.  They like it hot, and on the dry side.  But these Caliente geraniums are bravely budding up.  It is hard to keep a good plant down.

Aug 16 2014 009The scented geranium topiary is shedding interior leaves.  This is a sign of water stress-either too much, or too little.  The scotch moss is loving the sun, the rain, and the cool.

Aug 16 2014 010I have no complaints with the Italian olive jar.  Every plant is bearing up, in spite of the unseasonably wet and cold weather.

Aug 16 2014 012Container plantings are a joy, and a trial.  Our summer has been cold and cool-no tropical plant loves this.  I keep hoping for that warm up that never comes. By this time of year, my deck pots are usually overflowing.  Do I have any complaints?  Not really.

014I could be looking at this.

 

 

 

 

 

Out Of Sight, Out Of Mind

August 16 2014 016I have searched the picture files of my home garden in vain for a recent picture from just this angle.  I have plenty of pictures of the ferns on the lower level, the staircase to the rose garden, the boxwood flanking the stairs, and the fountain.  But nothing regarding how this change of level was handled.   I suspect I have no pictures, as that change had stopped working.  I had stopped seeing it.

July 20 2013 (29)From the upper level, the dark mass behind the boxwood hedge and lilac on standard was a row of yews-taxus densiformis.  Those yews were the lower part of a green wall that defined the upper level garden as visually separate from the lower level.  The Princeton Gold maples shielded the view from one garden to the other on the upper level.  I am not sure how long those yews have been there, but I am guessing 15 years anyway. They were a plain dark green backdrop for all else that was planted from both sides.  Gardeners can be timid about dividing or walling off their landscape spaces.  I see lots of landscapes that line up along the periphery of a property, but fewer that describe or make a statement about the interior spaces.

new-retaining-wall.jpgI do have pictures of that upper wall from the year 2000. It had just been finished.  The Palabin lilacs on standard which were there when I bought the house were baby lilacs on standard.  Still there was a considerably hilly drop to the lower level.

adding-another-wall.jpgTwo years later I added a second terrace.  The lower level would be flat and navigable, as would be the upper level.  The 1.5 inch caliper Princeton Gold maples were planted ahead of the construction of the lower wall. It was easier to roll the trees up to that level on a ball cart, as opposed to heaving them over a newly installed wall.

landscape-and-pool.jpgThe boxwood got planted, the arborvitae on the upper level were growing away, and the fountain pool was under construction.  Yet, I have no pictures of the yews that I planted on the edge of the upper level.

August 16 2014 003It was just 2 weeks ago that I took a good look at those yews.  While they were pleasantly green from the upper level, they were bare twigs and tufts of green at the top from the lower level.  As a stop gap measure, I planted a row of liriope spicata, in the hopes they would cover those bare legs. It took but a short while longer to realize that the liriope would languish in the intense shade, and I would still be looking at sticks.  The yews had become too big, and worse yet, they were not a good candidate for renovation.  The maples had grown considerably, and shaded the entire area.  By this time I was more focused on this spot than I had ever been. It did not take long to dig those yews out.

August 16 2014 004The light that came through once the yews were gone was considerable.  Seeing into the upper garden from the lower was a shock-but a pleasant shock. As a landscape ages, it changes-that’s obvious.  It’s the devil to predict how and when a garden will ask for a little renovation.  But I can say having those yews gone was a breath of fresh air. For the first time in many years I am looking at some bare dirt in my landscape.  What now?  I am certain I do not want to plant back anything that will grow tall.  I like the glimpses I am getting of the upper garden.  It could be that any change from what once was will be welcomed.

August 16 2014 006These ferns and European ginger on the south side of the stairs will benefit from the additional light.  Both of these plants tolerate quite a bit of shade, but they will thrive with more light. The view of the neighbor’s fence behind an old arborvitae that has shed its lower branches is not so swell.

August 16 2014 013It seems like I have a chance here to create a new intermediary garden, between the two older ones.  Milo went right to this spot first thing when he got home Friday.  We are both looking at it with fresh eyes.