Planting Containers In June

Waiting to plant seasonal containers until the soil and night temperatures warm up in our zone is an idea of considerable merit. For those of you that read this journal regularly, you already know my point of view. Here me out, again. If you are a client, you have heard me talk about how the best place for tropical plants in May is a greenhouse. Tropical plants that hail from tropical environments have evolved to not only withstand a tropical climate, they thrive in it.  Michigan is anything but tropical. Just a week ago we were having night temperatures in the mid to low 50’s. Tropical plants do not like nor are they likely to adapt to our brisk spring weather. Our spring is just about the equivalent of winter weather to an alocasia, or a solenia begonia in May. May is when gardeners want to plant their containers, but June is better.Tropical plants that go into the ground in anticipation of better weather to come will sulk, be set back, or refuse to grow. I shudder, and have to avert my eyes when I see those huddled masses of fibrous begonias bedded out in commercial settings the first freezing week of May. I am a proponent of planting containers, if only a few key containers, for spring – in an effort to stave off that longing for a summer planting until the time is right. The summer solstice, or longest day of the year, in the northern hemisphere is June 21. Planting summer containers in June helps make a success of all of the work of planting those containers.

Nothing tells a story more succinctly and simply than a picture. These boxes, as well as all the rest of this client’s containers, were planted on June 2. In 28 days, all of these heat loving plants have grown exponentially. Calocasis, begonias of several types, caladiums and licorice like warm soil, and warm temperatures. A good bit of the pleasure of tending containers comes from a collection of plants that are healthy, happy, and growing. In the healthy, happy and growing department, a lot of credit goes to my client Fred P. He is in charge of the watering of all of their container plantings. His watering skill is obvious. The only condition under which begonias fail to thrive is too heavy watering hand. He waters the solenia begonias only when they are truly dry. Their thick succulent stems will rot with too much water.  He tells me it takes all of his willpower to water each plant in this series of boxes individually, but his restraint has paid off. He tell me that he precision waters of of their containers. He never blankets any of his containers with water.  The gorgeous state of all of his container plants is a sure sign of his attention to the individual needs of his seasonal plants. These planters look sensational. It is my opinion that when he waters, he focuses only on that task at hand, and nothing else. Another word for that is relaxation. Another concept for this is that growing plants is good for people. A June planting, a master waterer, and some warm soil and heat-voila.

No plant hates the cold and windy weather more than tomatoes. The size and health of these plants makes it obvious the conditions for growth were right. The basil looks terrific. These tomatoes were 18″ tall when we planted them. The basil were maybe 4″ tall. Summery conditions have enabled them to grow.

The Black and Blue salvia in the centers of these two boxes grow to 40″ tall, and need nearly a season’s worth of time to get to their peak. But I see some signs of early blooms. Happy salvia. As long as the solenia begonias are not over watered, they will bloom profusely into the fall.

New Guinea impatiens are as notoriously adverse to cold weather as are calocasias. Unsurprisingly, New Guinea impatiens are native to New Guinea – the second largest island in the world which is located the the southwest Pacific Ocean. Needless to say, New Guinea is a tropical place. These New Guinea natives look incredibly happy here. Planted green in 4″ pots, they have grown an incredible amount in 28 days, and are now blooming profusely.

There are so many types of gardening-too many to list. To name a few: There are those growers of dwarf conifers, and those gardeners who grow vegetables, and those farmers who grow cut flowers or broom corn. Those people for whom a perennial garden is a continuing source of interest and delight rub shoulders with those gardeners who grow bananas, palms and herbs. Do not forget those who plant trees, or roses, and those who collect cultivars of hydrangeas. Those who plant seasonal containers, and those who plant shade or wildflower gardens have the same issues as those who grow dahlias, rock garden plants or meadow gardens.  The common thread? Plants are very specific about what they need. A gardener who is alerted to and caters to the requirements of the plants will be a successful gardener.

A June planting was an optimal time to plant this particular collection of plants. The plants have responded in kind to that early summer date. Even the view from the outside is a treat.

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The Garden Cruise, 2017

This coming July 16th will be the 10th year that Detroit Garden Works and Deborah Silver and Co have sponsored a tour of our landscapes and gardens to benefit The Greening of Detroit. The tour is a fund raiser for an organization behind which we put all of our weight. The Greening of Detroit? From their website: “Between 1950 and 1980, around 500,000 trees were lost in Detroit to Dutch elm disease, urban expansion and attrition. Troubled by this deforestation of a great city, Elizabeth Gordon Sachs devoted herself to reforesting the city. She played a key role in the 1989 founding of The Greening of Detroit. During that same time, economic constraints prohibited the city from replacing those trees. The Greening of Detroit was founded in 1989 with a single focus in mind – restore the city’s tree infrastructure.”  Their goal was big and bold. In the past 28 years, they have made a mission of nurturing a stewardship of the land that the City of Detroit occupies. We are very interested in what they do.  If you are too, read on.  The Greening Of Detroit   Pictured above is Rob, manning his summer drink bar at the cruise afterglow dinner and drinks in 2008. We try to make it interesting and fun for gardeners to contribute to The Greening.

They describe their mission loud and clear. “Our focus at The Greening of Detroit is to enhance the quality of life for Detroiters by planting trees, repurposing the land to create beautiful and productive green spaces and helping communities rebuild their neighborhoods one lot at a time.  We involve Detroiters in the process through community engagement, education and jobs.” This is a simple and succinct description of what they do, although the reality is much more complicated and labor intensive.  I know first hand how hard each and every one of them works to create green spaces, and how they teach that a respect and an association with nature makes for a better life. I have participated in their events at the Eastern market in Detroit, specifically geared towards growing vegetables at home. I was knocked out by the numbers of people who attended my talk. Every vegetable pot I planted had a Detroiter willing to take it home, and grow it on. That experience will always be with me. Putting on a garden tour is the least I could do to help make my city more leafy. I am pictured on the far right of the picture above, sitting close to my good friend, extraordinary gardener and supporter of everything green, Judy C. She has attended 9 years of cruises, just like me. Gardening can be a fairly solitary occupation. But over the garden, we are close. A love of nature makes it possible for The Greening of Detroit to carry on their work.

I sit on the board of the Greening, although I do not attend their board meetings. I am much more effective as a doer, than a discusser. So I made a commitment to raise money for them. To date, we have raised over 107,500.00 in support of their programs. A tour ticket is 35.00 per person. A 50.00 ticket gets any tour attendee a swell supper, and summer cocktails mixed up by Rob at Detroit Garden Works after the tour. Be advised that his signature gin and tonic this year will feature The Botanist Gin.  Every cent of the money raised from ticket sales goes to the Greening of Detroit. Whatever it costs us to put on the tour is at our expense. This is our donation to a cause we believe in. What you spend for a ticket to tour goes to fund their employment, educational and planting projects. This year’s tour will be terrific, I promise. 6 landscapes and gardens that are well worth seeing.  For more information about the tour, visit our website:  the 2017 Garden Cruise  Our treasured client Jane C has brought as many members of her family to the cruise every year as she can. This picture taken in my yard in 2014 still makes me smile. Thanks so much, Jane!

I have another good reason to smile. I am very pleased to announce that Garden Design Magazine has agreed to co-sponsor our garden tour in support of the Greening of Detroit. Thank you, Garden Design!  Their quarterly publication features the best that American gardening and landscape design has to offer. They deliver an ad free publication that you will savor and save.  Chock full of anything and everything that would interest a gardener, article after article are accompanied by astonishingly beautiful photographs.  Should you not be familiar with their quarterly ad free magazine, I would urge you to become acquainted, here:  Garden Design Magazine  Any reader who subscribes to Garden Design via this Greening Of Detroit tour special offer will get their first issue the summer issue which has just come out, absolutely free. In addition, Garden Design Magazine will donate 12.00 from your paid subscription to the Greening of Detroit. This is an opportunity for any gardener and reader of this journal to enrich their gardening life, and donate to a cause very close to my heart.For subscription information regarding this special offer, click on the cover picture above, or

click on this link:      special subscription offer         Subscribe and support, yes please.

Sunday, July 16. 9am to 4:30 pm, rain or shine. The afterglow light supper and Rob’s garden bar begins at 4:30 pm.

From the cruise last year, a bowl full of zinnias and snapdragons.

From the current summer issue from Garden Design, one of many gorgeous gardens.

From the Greening of Detroit website, a group of volunteer citizen foresters, planting trees. This is a very good look. Tickets to the cruise are available now at Detroit Garden Works, or we can take payment for tickets or donations to the Greening by phone:  248  335 8089. We can mail or email your ticket to you. Many thanks.

 

 

 

 

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At A Glance: Rob’s Pots

To follow is a very lengthy collection of photographs of Rob’s container plantings, but I think the numbers are justified, considering how beautiful the work is. Hope you enjoy them as much as I do.

French fountain planted with fernsgold sage, gold marjoram, and a glass float

lavender and violas; lettuceWasabi coleus, pinched into a broadly oval shape, and myrtle topiary

bird’s nest fern, lobelia, and creeping jenny in one of his grow spheres.

rosemary, pink marguerites and cream alyssum

herbs with a tilted Russian sage

This galvanized pan with rosemary and herbs got wheeled in and out of the garage on a cart until it was safe to leave the basil outdoors.

tree fern with streptocarpella

coir lined wood crates with verbena bonariensis,  dahlias, marguerites, cream zinnias, angelonia and sweet william

collection of lemon cypress pots and herb pots

eugenia topiaries with yellow petunias

Who knew lettuce could look this good?

pennisetum, yellow celosia and yellow petunias

variegated lavender, marguerites and alyssum

tomatoes and herbs in twig boxesrosemary topiary, lavender and lobelia

coral bells and streptocarpus

containers designed and planted by Rob

ferns and streptocarpus

bok choy, marguerites, osteospermum and cream alyssum

bird’s nest fern, lime selaginella, hosta Sum and Substance, green selaginella

succulents and herbs

tomatoes and weeping rosemary

shade planting at the shop

lettuce, parsley, and violas

rosemary and alyssum

meadow flowers in a wood trough

Strawberries in a moss lined galvanized wire box, looking good.

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The Plantings At The Shop

No matter how many container plantings we do in a given year, planting the shop for the summer is a given planting. I put this close to home project off until the great majority of our clients are planted. Some might think that I take the winter to plan what I will do in the summer shop garden, but I do not. Once we start bringing in annual plants for sale, I keep looking until something triggers a decision. Rob plants a lot of containers for the shop, and this year’s collection is especially good. I could characterize how he composes and plants in the following way. He favors green above all, but lavender, rosemary, and all the the herbs to go with run a close second. He gravitates towards annual plants that are relaxed in habit and subdued in color. A wood box may be filled from start to finish with Grosso lavender. An Italian terra cotta pot may feature a Malabar spinach vine trailed up a rusted rod steel sphere. A vintage galvanized steel trough might be planted with tomatoes and herbs. Slatted wood boxes lined with coir, and planted with verbena bonariensis, peach dahlias and pale yellow marguerites are as casually elegant as they are unstudied. His shade container with bird’s nest ferns and selaginella fly out the door. All of his container plantings are reserved. His touch is light. This year’s shop planting is in admiration and recognition of that work. My idea in the big planting bed was to plant a collection of summer blooming annuals in mixed colors, in a a random and relaxed pattern. Nothing too flashy or fussy; think cream colored marigolds. A strip of brown paper towel down the center of the bed would establish a no plant zone. Weeding a wayward and unstudied planting asks for access.

This planting is dominated by 70 some 1 gallon pots of Sonata cosmos. Of course we laid out those cosmos first. As casually as we imagined Rob would place them. We had no idea if the pots were mixed colors, or a single color. Next to come, lots of the airy growing  nicotiana suaveolens, nicotiana perfume bright rose, lime and white, a few purple angelonia, and cream white marigolds. None of these plants truly meadowy-these are all hybrid tropical plants. But mixed in a casual way. It took my crew all of five minutes to grasp the idea.  In less than 2 hours, we had a garden. I am sure Rob would have never plant the nicotiana Perfume Bright Rose-that was my idea.

Once every plant was in the ground, we watered, and watered again. Watering new plantings is nearly a daily job. Hot weather can be deadly to a plant that has not yet rooted into the surrounding soil. Many annual plants are grown in soilless mixes.  Once that small rootball dries out, look out. Annual plants in the ground or in containers regularly watered with take hold and thrive. Once established, sun loving annual plants are remarkably unfazed by dry soil.

Regular rain and moderate temperatures early in the growing season resulted in a dramatic spring flush on the boxwood. We have held off pruning, as our current temperatures have been in the high eighties. Next week is slated to be much cooler, and Melissa and her crew will prune. A gently geometric pruning will provide a pleasing contrast to the planting.

New this year- we covered the entire planting with a mulch of  ground bark fines.  This will help conserve moisture in the soil, and discourage weeds, although who knows.  Maybe the weeds will look good with the planting. Decades of professional gardening and maintenance has made me a weed pulling, plant staking, dead heading, raking and wash down the driveway kind of gardener. When I say nature bats last, I am also saying that this gardener bats in the clean up position. Having just turned 67, I doubt I will be making any substantial changes to the way I work. This planting is not what I would have done, left to my own devices. But having done it, I will try to leave it be, and see what happens.

The window boxes have a similar feeling, but include some plants not in the ground garden. Dwarf cleome, sky blue petunias, variegated sage and white trailing verbena have been added to the mix.

But for that far too bright rose pink nicotiana, this has something of the feeling of Rob’s compositions.

Those of you who are able to visit Detroit Garden Works know that we have galvanized metal planter boxes that traverse the entire length of the roof that faces our street. From this vantage point, it is easy to see that the boxwood has at least 8 inches of new growth. It will take Melissa and her crew all day to prune it. The plants chosen for the garden are in the 24″ high range. The garden will not be visible from the street. To see it, you will have to walk up the driveway and look in. I have always planted this garden taller than the boxwood. Why? Tradition, for good or for ill. This hedge is now in its 20th year, and despite the ravages of two really terrible winters, is quite something in its own right. It will be the star of the summer show, especially given that both the composition and plant choices are plain and simple. Metaphorically speaking, my gardens usually wear shoes and socks. This garden is decidedly less formal than that.

But back up to the roof garden. The boxes were made to sit on the parapet wall that runs across the front. They are outfitted with irrigation, as climbing up here, hose in hand, requires a substantial extension ladder and no small amount of nerve. It is a hot and windy place. The boxes hold 3 rows of plants. The back row is planted with the lemon lime leaved pineapple sage, and a new white, pink and blue angelonia. This hybrid has very thick stems, and was originally developed for the cut flower trade. Both of these plants like full sun and heat. This new angelonia is reputed to grow 40″ tall. If it does, this row of plants will help to mitigate the effects of the wind for all.

The middle row is comprised of 3 colors of vista petunias, interspersed with white and pink Gaura. The white tinged pink petunia cultivar “Silverberry” was planted in the two center boxes. Then moving towards the edges on both sides, Vista “Bubblegum”, and finally Vista “Fuchsia”. Petunias are the one of the most ordinary annual plants, but this cultivar is a vigorous grower seldom bothered by any problems. We try to stay away from problems on the roof. In the front row, a thick planting of the annual white variegated vinca vine.

We are ready just in time for summer.

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