Rose of Canadian selection Alexander Mackenzie. You can’t destroy this rose, you can’t kill it. How to create a hedge of Canadian roses

It’s not for nothing that the rose is called the “queen of gardens”! It’s a rare landscape group that can do without this blooming beauty; it’s a rare amateur gardener or summer resident who doesn’t plant at least one rose bush on their plot. Therefore, a great variety of them have been bred. Now let's talk about another of them - the Alexander Mackenzie rose.

History of creation

This variety was bred and introduced on the instructions of the Ministry Agriculture Canada, at the Central Experimental Farm of Ontario, in 1985. The variety is named in honor of an outstanding person, a natural scientist, a Scotsman by nationality, who, it is believed, was the first to cover the entire North America from Atlantic to Pacific Ocean. Before this, he managed to visit the entire Pacific coast of British Columbia, studying the flora of these places.

Such well-known roses as Queen Elizabeth, Red Dawn and Suzanne took part in the creation of the variety.

Description of appearance and characteristic features

The result was a magnificent variety, known and in demand in many regions of the world. Mackenzie is classified as a typical remontant Canadian park rose, namely that part of them that is classified as Explorer roses. It has all their many advantages and small disadvantages.

Crown shape

The bush of this flower is powerful, tall ( average height about 2 meters, but in some cases the shoots reach almost three). Thus, we can say that this is a typical “shrub” rose, which can be called semi-climbing. The width of the bush is also quite large, about one and a half meters. The shoots are erect, thick, and only at the very end do they gracefully droop; can decorate a high wall of a house without additional support.

The foliage is dark green, large and shiny, with a waxy surface.

Features of flowering

The flowers are bright red, not very large (from 5 to 8 cm in diameter), but collected in large clusters of 5-15 pieces. Each flower is double, consisting of 20 - 40 petals. At first, young petals are lighter, but over time they darken, the redness turns into deep, blackish tones. Even the buds of this variety are surprising with their chiseled shape, reminiscent of a red tulip. Blooming rose emits a light but persistent odor, with obvious notes of ripe strawberries (some people smell raspberries).

Flowering is remontant, repeating twice per season. Between the waves of flowering, the bush also forms single flowers. Minor drawbacks include the fact that after the rains, the outer petals often turn brown and dry out.

Features of agricultural technology

Like all roses of its “native” group, Alexander Mackenzie is distinguished by its unpretentiousness and increased resistance to disease.

Interesting! In 1998, a kind of “competition” was held among roses in Montreal for resistance to the main diseases of the species. Our heroine showed excellent results, entering the top three, demonstrating an infection level of no higher than 5%.

The frost resistance of this variety, according to the US Department of Agriculture (USDA), corresponds to zone 4. The rose can withstand up to -25° without shelter, and with light shelter - up to -40°.

The plant is quite demanding on soil quality, and this can be called its relative disadvantage. They should be rich in humus, constantly loosened well and saturated with air. The growing area should be well drained and should receive at least several hours of direct sunlight per day.

How to use it in gardening

This is a versatile plant! It can be grown as a solitary specimen that attracts the attention of others, but can also be introduced into a wide variety of landscape groups and plantings. As already mentioned, a rose can sometimes “pretend to be climbing”, decorating an arch, a high façade wall or canopy. Her bush will show off flowers for a long time, delighting the owner. With all these advantages, even a novice gardener who does not have deep knowledge and experience can cope with it.

Rose Alexander MacKenzie is red in color. The height of the bush is usually about 150-200 cm. The width is about 150 cm, sometimes more but quite rarely. Resistance to diseases of the Alexander MacKenzie rose: practically does not get sick.

Description: Alexander MacKenzie roses

Alexander MacKenzie is named in memory of the first naturalist to travel the entire Pacific coast of British Columbia. Blooms in clusters of 5-15 flowers. The flowers are bright red, double. The foliage is large and shiny. A bush with arched shoots, it can be grown as a spreading bush or a low climber. Sometimes in the second half of summer it is affected by black spotting. The variety requires pruning of dead wood in the spring. (ARE)The bush is erect, with gracefully drooping ends of the shoots. Elongated dark strawberry-red tulip-shaped buds open into flowers classic shape with petals bending down. The petals gradually fade to a dark warm Pink colour. Smells lightly of fresh strawberries. Blooms in waves. After rains, the outer petals may turn brown and dry out. Despite this, one of the most grateful roses. The variety is very resistant to diseases. (HR) Explorer series rose. Cup-shaped flowers with a strawberry scent. Shiny, almost waxy foliage. A very elegant upright bush. Resistant to diseases. Very winter hardy. (GRCC)

Canadian park rose Alexander Mc Kenzie Height 200 cm flower diameter 7 cm Canadian park rose Alexander Mc Kenzie - a very winter-hardy, disease-resistant variety of red rose Description Canadian park rose Alexander Mc Kenzie. Explorer series rose. The bush is erect, with gracefully drooping ends of the shoots. Shiny, almost waxy foliage. The rose's elongated, dark red, tulip-shaped buds open into cupped flowers with petals that bend downward. Has a light aroma of fresh strawberries. Blooms in waves. There are from 5 to 10 flowers on one stem. One of the most noble roses. The variety is very resistant to diseases and winter-hardy. An undeniable advantage Canadian roses is their excellent winter hardiness. Plants should be earthed up when cold weather sets in, and then the snow cover will do its job. Even if the Canadian rose is frozen, and this happens at temperatures below -35 ºС, it recovers very quickly. This feature of Canadian roses is inherent in the genotype of the plant and is the result of painstaking breeding work. In addition, Canadian roses are resistant to diseases and pests, and in general they are completely unpretentious; even a novice gardener can cope with their cultivation, you just need to follow the rules simple rules agricultural technology. Place for planting Canadian park rose Alexander Mc Kenzie. Canadian roses prefer well-lit areas, but also tolerate partial shade. The health of the rose largely depends on the planting location. For example, ensuring good air circulation will protect the rose from diseases and pests. There is no need to plant roses in low-lying places: they stagnate there. cold air and plants are more susceptible to diseases. Planting Canadian park rose Alexander Mc Kenzie. IN middle lane and more northern areas, planting of roses begins in the spring, in April-May. Planting roses in the fall is permissible, but in a very short time so that the plants have time to take root. To plant roses, dig a hole about 60 cm deep and pour fertile soil at the bottom. It is easier to plant a rose with an open root system together: one gardener installs the seedling so that the root collar (the place where the rose is grafted) is 3 cm below the surface of the earth, the other, straightening the roots, covers them with earth and carefully compacts the loose soil around the plant. The root collar should be below the surface of the soil after it has been compacted. This planting promotes the growth of additional rose stems above the grafting site. After planting, the bush is watered at the root. If the earth has settled a little, it is additionally added. The soil around the seedling is mulched with peat. Caring for roses Canadian park rose Alexander Mc Kenzie. Rose care Canadian selection consists of systematic loosening of the soil, removal of weeds, disease prevention, fertilizing and pruning. Roses are fertilized seasonally: with nitrogen in spring, phosphorus and potassium in summer. Despite the drought resistance of “Canadians,” watering roses is a mandatory procedure, especially during hot and dry periods. Plants are not watered cold water 15-20 liters of water per bush, in dry and warm weather - twice a week. By the end of summer, watering is reduced and stops altogether with the onset of September. In the first year allow early flowering Young plants should not be grown. Until the beginning of August, rose buds are removed from the bushes. In August, leave 1-2 flowers on each shoot and do not cut them off so that fruits begin to form in the fall. In this case, rose shoots ripen better, overwinter well and next year bloom profusely. Pruning Canadian park rose Alexander Mc Kenzie. Pruning roses can be formative and sanitary. The best time For formative pruning of roses, spring is considered: as soon as the buds begin to swell, rose growers take up the pruning shears. This technique can be neglected if you are satisfied with the spreading shape of the “Canadian” bush. But roses need sanitary pruning: in the spring, all diseased, old, unwintered, poorly placed shoots are cut out. Pruning roses in the fall is also sanitary in nature: diseased, damaged shoots are removed, and overgrown bushes are thinned out. Reproduction of Canadian park rose Alexander Mc Kenzie. To preserve varietal characteristics, roses are propagated only vegetatively. At home, the easiest option is to propagate roses from cuttings. Cuttings are taken from grown and strengthened bushes after the first wave of flowering. Canadian park rose Alexander Mc Kenzie. There is always a place for a beautiful rose in the garden, even if its area is very small. The rose can form the basis of a flower garden, decorate a mixed border, and looks great in single and group plantings against the backdrop of an emerald lawn. A rose will be appropriate in any landscape style, be it classic French or English landscape, rural country or sophisticated modern. Hardy Canadian roses are simply irreplaceable for northern regions with severe frosty winters.

Rose Alexander MacKenzie

  • Alexander MacKenzie ( bush rose). Canadian selection: Svejda, 1985. The height of this Canadian rose is 150-200 cm, width 150 cm. The flower size in diameter is 5-7 cm. The Canadian rose Alexander McKenzie blooms in two distinct waves, between which there can be single flowers, and its elongated ones dark strawberry-red tulip-shaped buds resemble hybrid tea roses. This Canadian rose smells faintly of strawberries. The flowers of this rose can withstand both heat and rain perfectly. Rose Alexander McKenzie can withstand frost down to - 35 C. The Canadian rose will easily recover after trimming the frozen ends. Disease resistance: powdery mildew+++, black spot ++.

Alexander MacKenzie is named in memory of the first naturalist to travel the entire Pacific coast of British Columbia. Blooms in clusters of 5-15 flowers. The flowers are bright red, double. The foliage is large and shiny. A bush with arched shoots, it can be grown as a spreading bush or a low climber. Sometimes in the second half of summer it is affected by black spotting. The variety requires pruning of dead wood in the spring. (ARE)

The bush is erect, with gracefully drooping ends of the shoots. Elongated dark strawberry-red tulip-shaped buds open into classically shaped flowers with petals that bend downwards. The petals gradually fade to a dark warm pink color. Smells lightly of fresh strawberries. Blooms in waves. After rains, the outer petals may turn brown and dry out. Despite this, one of the most grateful roses. The variety is very resistant to diseases. (HR)

Explorer series rose. Cup-shaped flowers with a strawberry scent. Shiny, almost waxy foliage. A very elegant upright bush. Resistant to diseases. Very winter hardy. (GRCC)

This variety is distinguished by erect bushes that can reach a height of up to 2 meters. The flowers are double and the petals are bright red. Often this variety also has a light aroma. Like many others park roses, they are resistant to frost, so the bush feels great even in frosts of -45 degrees Celsius.

Rose JP Connell

This wonderful rose is one of the few yellow varieties Explorer series. The flowers are medium yellow or lemon yellow, fading to cream, although the central petals remain yellow longer.


Slightly cupped, double, with an attractive circle of red stamens in the center. They appear one at a time or in small clusters (up to 7 pieces). UJ.P. Connell has almost thornless shoots, an erect bush. Black spot can be a problem in humid climates. The bush is not very vigorous and takes several years to reach its size. This also reflects the nature of the flowering: at first the rose behaves like a single rose, then a couple of flowers appear in the second wave, and only when the bush gains strength can one wait for a full re-bloom. (ARE)

Rose Parsley


This is a variety of roses whose petals are bright white. The bushes themselves have a pyramidal shape and a height of up to 2 m. The inflorescence has up to 12 flowers. The petals are semi-double.