If you are a gardener in the Hamilton, Burlington to Oakville area, and you are not a member of the Royal Botanical Gardens, you’re missing out on some great opportunities. Here’s what’s coming up for gardeners at RBG in the next few weeks. To become a member online, go to www.rbg.ca/memberships.

Get mulch (almost) for free

Member’s Mulch Day, Saturday, April 20; 8 a.m. to noon; Sat, 20 Apr, 2013, 8:00 am – 12:00 pm. The location of this year’s Member’s Mulch Day has changed to the Rock Garden Parking Lot. Help yourselves to mulch — a small donation offsets the cost of providing this opportunity. Bring your own containers, shovel or scoop. You will need to show your membership card, as this event is members only.

RBG Auxiliary Plant Sale

RBG's Auxiliary plant sale

The RBG Auxiliary plant sale brings out enthusiastic gardeners

This annual sale is must-attend event for gardeners throughout the region. And this year, it promises to be bigger and better than ever, as more dates have been added: the sale now has a members only day where you can get first dibs on what’s available. To take advantage, come out on Wed, May 1, from 9:00 am – 12:30 pm.

You will find specialty annuals, herbs, veggies, native plants, ferns, perennials, shrubs, iris and daylilies from RBG’s collection, auxiliary favorites and more, all at affordable prices. Master gardeners and plant experts will be on hand to answer your questions.

RBG plant sale

Inside the hoop-house at the RBG plant sale

The plant sale continues three more days, Thursday, May 2, 9 am to 12:30 pm; Saturday, May 4, 9 am to 12:30 pm; and Sunday, May 5, from 11 am to 4 pm at the Arboretum, Old Guelph Rd, Dundas. All prices include taxes, and VISA, MasterCard, debit, cheques and cash are accepted. Parking is free.

Royal Botanical Gardens Home & Garden Show

RBG has had home and garden shows off and on — in previous years more off and on — but it’s trying again. Reincarnated and in its second year, the garden show is set for early May when everything is coming to life again. I think this a much better time for a garden show than mid-March, when spring seems so far off.

If you’re eager to start planting and planning your outdoor home and garden projects for the season, you’ll find ideas and inspiration at the show. It opens Friday May 3, running from 10 am to 5 pm, and continues through the weekend, Saturday and Sunday, May 4 and 5, from 10 am to 5 pm at RBG Centre, 680 Plains Rd W, Burlington, Ontario.

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Backyard garden makeover – Part 1

by Yvonne on April 8, 2013 · 1 comment

in Landscaping

Let me give you a quick tour of the backyard at our rental house*. It measures 75′ x 75′ (23 x 23 m), and even though it’s basically a square, when looking at the yard from the house, it feels rectangular.

back garden makeover

We had our work cut out for us — lawn on sandy soil was dead from drought

At both sides, the yard is bordered by privet hedging; at the back there is more privet fronted by a few rhododendrons in poor shape. The garden faces south, but is shaded by three mature oaks that run along the back fence. Two of the oaks are in our yard and another is in the back neighbor’s garden. This gives us part-shade conditions in much of the garden, except right up against the house, where we get a good deal of afternoon sun.

The soil is sandy. I have gardened in heavy clay all my life and I can’t believe how easy it is to dig here. Of course, sandy soil has its own set of challenges when it comes to moisture retention.

The garden used to be much shadier, but last year the landlord cut down a huge Norway maple. Thank goodness that tree is now gone — it had become the bane of existence for the swimming pool owners next door and it overwhelmed the entire garden here, and caused the privet hedge to thin out.

maple stump

Clean up around the Norway maple stump

The stump remains — if only it had been cut level! — but getting it removed is obviously too costly to bother with. Because most of the lawn under the maple was dead anyway, we decided that area should be a shrub border. I bought a half-dozen Pee Gee hydrangea cultivars from my favorite wholesaler, and we planted them last August. I also planted three low-growing ground-cover Sumac shrubs (Rhus aromatica ‘Gro-Low’), which I hope will eventually camouflage the maple stump.

West side of garden

Ivy is a destructive nuisance growing up a tree trunk on the west side

Another mature oak grows on the west side of the yard, and unfortunately it has ivy growing up the trunk. (The ivy looks pretty, but it’s a destructive plant that may one day kill the tree.) It also has a tendency to grow into the lawn and needs constant cutting back.

It’s a plant I would advise everyone to steer clear of, except perhaps in containers. In a past gardening life we tried ivy and as soon as we saw how much of a problem it could become, we ripped it all out while that was still possible. The ivy here has been in place so long that removing is a practical impossibility, so that is not on the agenda.

lawn from seed

Making a come-back: the infant shrub border and the lawn in October

In August last year, we worked on our lawn renovation project. We started by renting a de-thatching machine and going over the entire area a couple times to loosen most of the dead material. Rather than raking it all up, I went over it with the collector of my mower, which picked up practically everything. I spread the dead material along the back border around and behind the rhododendrons. (I’m hoping that it will break down to provide some much-needed humus for the plants back there, along with shredded leaves from all the backyard trees.)

For the grass seed, we rented a slit-seeder machine. We put down eco-lawn (click on link to learn more), mixed with Kentucky bluegrass seed mix. Unfortunately, the seeding machine did not work well, putting down too much seed in certain areas and not enough in other areas. I will have to do some over-seeding in a couple of weeks.

But the seed did come up, but because it was dry last fall we had to water a good deal. You should have seen our water bill! In the end, we think it all worked out, and we will actually have a lawn this summer.

More info: what we are doing in the front yard, and more about the backyard makeover coming in my next post.


Inquiring minds may wonder — why are you renting? Let’s just say we’re reluctant to commit to anything too permanent at the moment. Renting gives us a measure of freedom.

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Where is spring? March 2013 is certainly shaping up differently from the March that we had last year.

March weather 2013 Ontario

Our backyard this week – cold, snowy, stormy

We have shivered in below-average temperatures so far in March and winter is going to keep going right to the end of the month. Just a year ago, the reverse happened: we had astonishing summer-like temperatures in mid-March. In fact, at this time last year we were enjoying a week-long heat wave.

Japanese cornel (Cornus officinalis)

Japanese cornel (Cornus officinalis) March 2012

On March 19, 2012, I wrote a blog post in which I observed that temperatures for the week were above 24°C (75°F) and that Knollwood Golf Course across the road from us had already opened up – the earliest ever!

At our country garden, we had a lot of spring flowers in bloom weeks ahead of schedule. They included snowdrops and crocuses, chionodoxa, daffodils (at least three weeks early), helleborus and scilla.

In the rock garden, draba and pulsatilla were flowering. The earliest shrubs to wake up were Japanese cornel (Cornus officinalis) and cornelian cherry dogwood (Cornus mas). I had already cleaned up the shade garden and the lawn had turned green.

Jetfire daffodils in bloom at our country garden, March 2012

Jetfire daffodils and scilla in bloom at our country garden, March 20, 2012

If you’re a gardener, you know that it’s best when the plants don’t wake up too early. If they do, they are virtually guaranteed to be zapped by spring frost when temperatures normalize. That’s what happened last year. The warm weather in February and March led to early blossoms that were burned by frost in April. For some farmers it was a killer blow – almost 90% of Ontario’s apple crop was lost.

We may not like the fact that winter is gripping us in its icy embrace all month, but that’s not such a bad thing for plants. And warmer weather is on the way. According to the Weather Network, the spring outlook for Ontario calls for above normal temperatures for most of southern and eastern Ontario with near-normal precipitation.

So when spring finally gets here, it should be warm and lovely, and probably short. I’m guessing that we’ll see one of those seasons in which early bloom times get compressed due to a late spring that is soon followed by warmer-than-average temperatures. We’ll see: stay tuned.

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The lovely perennial Variegated Solomon’s Seal (Polygonatum odoratum ‘Variegatum’) has been named the 2013 Perennial Plant of the Year by the Perennial Plant Association.

Variegated Solomon’s Seal (Polygonatum odoratum 'Variegatum')

Variegated Solomon’s Seal – Photo by Steven Still/Perennial Plant Association

Years ago, I remember coveting this graceful shade-lover with its handsome variegated foliage. It wasn’t as readily available as it is now and for some reason the plants I ordered by mail didn’t survive in my garden. I think I killed it three times – maybe it was the dry shade under a front-yard Norway maple; maybe I got bad plants; maybe I didn’t water enough to get the plants to establish properly.

Sometime later I was interviewing a gardener for a magazine article and she had a lovely patch of variegated Solomon’s seal. When I told her my sob story about the plant’s refusal to thrive for me, she gave me some vigorous divisions from her garden. I planted them on a slope underneath the walnut tree at our country garden, where the plants finally prospered as advertised.

Like its plain green cousin, variegated Solomon’s Seal spreads by rhizomes to form colonies which make an effective ground-cover. The clumps grow 18 to 24 inches tall in an attractive, upright arching form. The small, fragrant, bell-shaped white flowers appear in late spring and dangle sweetly from arching stems. The leaves turn a warm yellow in the fall.

Variegated Solomon’s Seal will do well in a flower border in full or part-shade, or in a woodland garden. While it thrives in moist well-drained soil, it tolerates dry shade — just be sure to water it regularly to help it along, as it can be slow to establish. A low maintenance plant, it doesn’t need deadheading and is rarely bothered by insects or disease. It’s usually considered to be deer-resistant.

An excellent companion for other shade-lovers, variegated Solomon’s seal looks at home with companions such as ferns, tiarella, astilbe, hosta, epimedium, pulmonaria or wild ginger. It rarely needs to be divided but if you want more plants, established clumps may dug up and divided in early spring or early autumn.

I’m looking forward to adding this graceful shade lover to the beds under the oak trees at my current garden this spring. More about our backyard makeover soon.

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Song from space: There goes home

by Yvonne on March 7, 2013 · 0 comments

in Misc

Canadian astronaut Chris Hadfield is making a great splash with all his photos from the space station, and now, here’s this song:

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Bring on the spring whites

by Yvonne on March 6, 2013 · 1 comment

in Eye candy, Spring

The landscape around here is white, but it is winter white, and we are all longing the white flowers of spring. Here is a sample of all the lovely blossoms that are not too far off. We have a lot to look forward to, but we must be patient with a month of March. The first white flowers we’ll see – if were lucky enough to grow them in our gardens – are snowdrops.

snowdrops

Tough little snowdrops are the earliest arrivals


Royal Star Magnolia

Royal Star Magnolia, the earliest flowering tree at our country garden


Magnolia Royal Star

A close-up of Magnolia ‘Royal Star’


Malus 'Sutyzam' SUGAR TYME

Malus ‘Sutyzam’ Sugar Tyme was my favorite spring flowering tree


Malus sargentii

Sargent’s crabapple (Malus sargentii) is another good crabapple; it’s small enough for city gardens


Serviceberry flowers

The flowers of serviceberry shrubs are another joy of spring


Thalia daffodil

A terrific daffodil is white Thalia


trillium-white

I had a few white trilliums in the garden too – given to us by a naturalist working on a plant rescue when an expressway was going through


White bleeding heart

White bleeding heart – no spring flower is more graceful

pagoda-dogwood flowers

The flowers of the pagoda dogwood tree (Cornus alternifolia)

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My photo tribute to Toby-dog

February 28, 2013

When my beloved dog Toby died last September, I was comforted by the many photographs I had taken on our decade of dog walks at Knollwood Golf Course, across from where we lived. We had the run of the place in the winter when the golfers were not there, and I often took my neighbor’s [...]

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Cheap & cheerful garden makeovers: Front yard

February 28, 2013

If you have followed this blog over the years, you know that our previous garden was a special and extravagant “show garden”. It was a labor of love that we created and maintained for almost 15 years. After selling our country property, we were reluctant to commit to buying, so we moved into a rental [...]

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The gardens at Rancho La Puerta

February 19, 2013

The gardens at Rancho La Puerta, in Baja California, Mexico, where I spent a week of winter vacation last month, are truly magnificent. I’ve been there twice, both times in January, but I am told that the gorgeously landscaped grounds are even more appealing in early spring, and that a good time to visit is [...]

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Snow clearing then and now

February 8, 2013

We had quite the snowstorm with at least a foot of the white stuff. We got more than half of our double driveway shoveled the hard way, then our neighbor showed up, and he and his golden retriever did the rest. When we lived in the country snow clearing was easy: our John Deere tractor [...]

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