We love roses for their waterwise colour that lasts. They are the easiest way to add masses of colour to any garden. October is rose month in Gauteng with gardens filled with the most perfect blooms. It always amazes us when we see the first flush, almost as if one forgets how spectacular your roses are. But not just for October, growing roses is an easy way to add colour to the garden that won’t need to be replanted every year.
When planting roses, group three similar or of the same colour quite close together to make a striking show.
There are new varieties coming into circulation every year and the quest these days is to develop a fragrant naturally disease resistant rose that not only flowers well but is also pollinator friendly.
Our top tips to grow the best
The days of show roses with single stems on blooms are long gone and we always recommend growing the roses that catch you eye. Most of the modern roses have blooms in cluster even if their flowers are large. Roses where you can see the pollen in the centre are by far the most popular with pollinators. By following these easy tips you to can grow the best roses in your street or complex!
- Roses need full sun to half-day sun.
If they get to much shade you will find that they do not flower as well and the growth is long and the leaf colour is a light green opposed to the deep green normally associated with healthy roses. - Water roses less frequently but more thoroughly.
Light daily watering encourages surface roots and weak growth as well as making the conditions perfect for disease. A deep watering once or twice a week will keep them tough. Mulch around the base with a layer of compost to help retain moisture and improve the condition of the soil. - Roses flower on new growth so feeding is important.
Bio Ocean organic flower food is a simple easy way to feed every six to eight weeks. Being organic it is slow release and it also promotes stronger growth that is more disease resistant and flowers that are tougher with more intense colour that last longer. BioOcean can be used safely in containers too. - Keep deadheading the old flowers. This encourages new growth and more flowers.
- Spray with insecticides only when needed.
Ladybirds love roses, in particular the aphids on the roses. By spraying to soon or unnecessarily you could kill them off when they could easily be part of your biological control. When you have to spray, preferably use a contact spray not a systemic particularly if the roses are flowering to be more bee friendly.
Bush Roses:
Bush roses are by far the most popular of all roses, they can be grown as a shrub or as a lollipop, standard. The most well know rose in South Africa is Iceberg seen in almost every neighbourhood as they flower on mass continually through summer. Every year there are more and more varieties available. So much so that even for a seasoned rose grower remembering the names can be difficult. We recommend that you always try to select your roses in bloom. That way you know you will love it and can sniff the fragrance for yourself.
Climbing Roses:
Roses do not actually climb but their longer canes can be attached to supports such as a trellises or topiary frame. Many of the bush roses are available as climbers but there are some new varieties known as pillar roses, bred to flower all along the stem giving a more spectacular show. Roses need at least six hours of sun so when positioning a climbing rose, make sure it will get enough sun and is not shaded by the wall or nearby trees. Do not prune a climbing rose until it has covered the whole trellis or position you want to grow it in.
Groundcover Roses:
Ground cover roses produce low mounds of rose on long canes. Our best sellers are the Flower Carpet roses. This is a genuinely easy-care groundcover rose and they are consistently one of the most disease-resistant roses ever bred - ideal for the established or new gardener alike. Simple to grow and easy to maintain, it doesn't require spraying. Simply cut back to a third of its size in late winter. During the long flowering season, this rose will self-clean so that there's no need for fancy pruning or deadheading.
Companion tip: Plant a mixture of Marigolds and Parsley under your roses. Both are natural companion plants and help you to have less aphids and bugs on the roses.