First signs of Spring

There are signs of green in the hoop house. Prairie Smoke is one of the most cheerful in early spring. The flowering stalks will be visible very soon.

Some of the little Arctic plants I grow for use in troughs look very happy at these temperatures — little Drabas and Saxifrages. Young leaves of Heuchera americana remained evergreen this winter.

Last year, we had such a late spring, everything was so late emerging and I had a lot of losses over winter, I got rather discouraged. This year, the winter has been relatively mild and things look so promising now, and the spring sale are either cancelled or dubious. We are going to be looking for ways to make it easier for our customers to pre-order and pick-up. I hope you are looking forward to working in your gardens and looking for ways to adapt your plant buying habits to the new circumstances.

Seeds through the Mail

With the rescheduled Ottawa Seedy Saturday now cancelled, and diverse Horticultural Society events in question, Canada Post is the most reliable way to get your wildflower seeds. Beaux Arbres has nearly all the species we prepared for Ottawa Seedy Saturday (March 6th) still in stock. We sold out of a couple at a very busy Ottawa Valley Seedy Sunday on March 7th.

Download the species list and then send me a message via the Location and Contact page. You can send us a cheque or we can set up an email transfer. The minimum order is 4 packets (for $15). If you order 8 or more packets, we will add two bonus packets, your choice. (There will be a $5 shipping charge for any order that fits in the small bubble mailer).

Plant Now for Spring Flowers

In addition to some lovely fall bloomers — Smooth Aster, Tall Sunflower, Obedient Plant, among others –Beaux Arbres will be bringing some spring -bloomers to the Ottawa Westboro Farmers’ Market this Saturday, September 14th. Experienced gardeners know they can get a much better show next spring by planting now, rather than by waiting until next spring to plant.

Wild Columbine, Prairie Smoke, Foxglove Beardtongue are great additions to your flower garden. For the early spring rock garden, add some tiny Common Bluets, Arctic Roseroot, or Early Saxifrage. An especially lovely little plant for rock gardens is the diminutive Dwarf Arctic Iris, a wild iris very much like the Quebec floral emblem Blue Flag Iris, but only about 8″ tall.

Common Bluets or Quaker Ladies
Prairie Smoke in the garden at Beaux Arbres.

Plants To Buy In August

It is not only possible to add perennials to your garden in August, some great native plants are going to be available as potted plants only in late summer.

Case in point: Poke or American Pokeweed (Phytolacca americana). This tall purple-stemmed perennial is a warm-season plant that doesn’t get going until the soil warms. It is impossible to start it from seed and have it up to any size for sale in the spring. With an enormous fleshy root, it also hates overwintering in a pot. Now, Poke is not difficult from seed and it grows quickly. Because it is at the very northern edge of its range here, Poke may be fussy to site. It needs a relatively warm, well-drained site to survive the winter. You may need several tries to get it in a favourable site. So, it makes sense to get a packet of seeds from us at Seedy Saturday and raise your own, to have some spares to experiment with – if you are handy at raising perennials from seed. If you are not experienced with perennial seeds and you would like to acquire a Poke plant growing in a pot, August is your best, or, indeed, only time to do so.

Get your Poke plant into the ground while the soil is still warm. Once you have a well-grown specimen, birds will eat the fruits and spread the seeds about and you will see volunteers from time to time. This is a good thing because you may well lose your original Poke in a harsh winter. In the mid-Atlantic states, Poke is a prodigious seeder and it is considered a weed. This far north, the volunteers are nothing to be feared.

Wild Lupin (Lupinus perennis) is another native plant that is really best raised from seed, direct sown where you want it. Wild Lupins are deeply tap-rooted and I find I cannot hold them in pots for very long. If the plants do not get into the ground at a fairly young age, they wither and die. This species only thrives in very well-drained, sandy soil; it will not succeed in tight clays. I will be bringing some young Wild Lupins in pots to the Westboro Market this coming Saturday (August 10). They can be transferred to the garden with care – note the extraordinary length of the taproot as you remove the still small plants.

lupin vivace
Wild Lupin growing in the wild.

Returning to Westboro Farmers’ Market

Beaux Arbres will be back at Westboro Farmers’ Market on Saturday, August 10th, bringing some spectacular late-summer wildflowers.

Folks sometimes ask: Is it too late to add plants? If you can bring water to your new plants with a hose (or even a bucket from the lake, at the cottage), you can continue to plant potted nursery stock throughout the summer and early fall. The heat-loving prairie plants are in active growth right now and they are better able to make new roots than if you wait until the soil cools in the fall.

Native wildflowers are the key to having a garden than does not fade in the hot weather. All those lovely Bellflowers and Wallflowers and Paeonies of an English-style cottage garden are gorgeous in the spring, but gardens based on these non-natives struggle in the heat of summer in our continental climate.

For spectacular flower displays that thrive in heat, look to the deep-rooted flowers of the prairies: Blazing Stars, Ironweed, Culver’s Root, Prairie Mallow, Rattlesnake Master, Wild Bergamot, Showy Tick-trefoil, Cardinal Flower, and a huge diversity of tall yellow daisies. These natives also provide for native pollinators: bumblebees and other wild bees, butterflies, and hummingbirds. Later, many will also provide nutritious seeds for seed-eating birds like the vivid yellow and black Goldfinches.

Create a garden that is full of life and easy to care for by putting native plants at the centre of your garden planting.

Prairie Blazing Star (Liatris pycnostachya)
Culver’ Root and Cardinal Flower
Tall Sunflower (Helianthus giganteus) at Beaux Arbres

Species List for Seedy Saturday, 2019

Getting excited about spring? Looking forward to getting into your garden? Seedy Saturday is a great boost to the spirits — all those little packets of potential: heritage vegetable seeds, garlic bulbs, seed potatoes, and wildflower seed galore. I have put up the list of species Beaux Arbres will be bringing to Seedy Saturday on March 2nd. Download the PDF here: Seedy Saturdy 2019

If you preview the list on your laptop or phone, you can link to pictures and descriptions.

Some of the seeds are available in very limited quantities, and once they are gone, they are gone. The list is what I will be bringing to the sale for 10 am Saturday morning.

Beaux Arbres will be at Ottawa Seedy Saturday on March 2nd and Ottawa Valley (i.e Pembroke) Seedy Sunday on March 3rd.