Species kordesii rose

kordesii rose

Rosa DORTMUND

Rosa DORTMUND, also known as the Kordesii rose, is a strong and sculptural variety of shrub rose. The fully double, sweet-smelling blooms of the Kordesii rose are particularly large in size and range from deep pink to ruby-red in colour. The foliage of the rose also adds a distinctive texture, with clusters of juicy-green leaves which are robust and disease-resistant. Growing quickly to a height of up to 1.2 metres, the Kordesii rose is a hardy plant which is an ideal choice for mass or singular planting in any garden.

Cycle:

Perennial

Watering:

Average

Propagation:

Grafting Propagation,Layering Propagation,Cutting,Division

Hardiness Zone:

5 - 9

Flowers:

Scarlet with white eyes Flowers

Sun:

Full sun

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Moderate

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Kordesii rose (Rosa DORTMUND) requires moderate, but consistent watering. Ideally, water the plant once per week to a depth of about 1 inch. During hot periods of summer, they should be watered more often, perhaps every 5 days. During the winter months, the plant may need less frequent watering, but make sure the soil does not become completely dry. Water the rose when the top 2 to 3 inches of soil become dry. Too much water can be just as damaging as too little, and can lead to root rot. Water at the base of the plant to avoid wetting the foliage.

sunlight

The Kordesii rose (Rosa Dortmund) needs about 6 to 8 hours of daily sunlight to thrive. These roses prefer full sun, so they should be placed in an area that receives plenty of direct sunlight throughout the day. It is best to plant Kordesii roses in mid-spring, around the last frost of the season, and then keep them in direct sunlight up until midsummer. During summer, the roses will benefit from some light shade during the hottest parts of the day. In cooler climates, Kordesii roses will also need protection from winter frosts and prolonged exposure to cold temperatures.

pruning

Rosa Dortmund, also known as Kordesii rose, should be pruned twice a year for optimal health and growth. Pruning in early spring is recommended to remove dead or diseased canes and to shape the bush. The second pruning should take place in mid-summer to encourage additional flowering and to control size. At this time, deadheading of spent blooms and shaping and thinning of the bush is recommended. Pruning should be light, removing no more than a third of the stems on any of the old canes. Thinning out stems should be done to improve air circulation to reduce the risk of fungi and disease and to promote vigorous growth. Longer canes should be shortened to a length of about 18-20 inches (45-50 cm). For best results, pruning tools should be sharp and clean to avoid spread of disease.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Rosa DORTMUND, also known as kordesii rose, typically starts flowering in late April or early May.

Hardiness Map