Carefree rose trees

It isn’t always easy to choose your rose trees. The flowers all seem magnificent at the nursery store! It helps to have a few guidelines to understand the who’s who of roses that are for sale.

Various Quality Certification Marks describe plants to help you choose resilient rose trees. The German ADR standard guarantees roses that are of great beauty, with abundant flowering, and more especially that resist everything nature can throw at them: cold, diseases and rodents. You’ll find these in horticulture stores that work with the German Kordes rosarian and also the Globe Planter horticulture chain stores.

There are other Certification Marks as well, like AARS, that offer good products. You can also of course trust specialists on a more personal level, in nurseries or horticulture stores that have good practices but whose pockets aren’t quite deep enough to afford the expensive certification process, they also have high quality products: Michal Adam, in Liffré near Rennes in France, or the André Eve nurseries in France also, who specializes in heirloom roses, or the English rosarian David Austin…

Turn your attention to the range of century-old rose trees: they have proven that they stand the test of time on the field.

A good purchase is only the beginning…

Rose trees that are labeled to be immune to powdery mildew might still fall victim to it if you live in a particularly moist area. Remember to consider your own climate when choosing. In any case, professionals will always be happy to give a word of advice.

Once you’ve made your choice, plant your roses in a sunny spot with good air circulation. Better plant in soil that is well structured and not too moist. Leave space between neighboring plants to let the foliage breath freely.

Don’t enrich soil that is already very rich

Avoid having excess nitrogen-rich fertilizer in the soil, it will develop diseases and attract pests. Proper fertilizing is to add compost, and repeat every 2-3 years if the soil base is poor to begin with. Don’t add anything to rich soil.

Always mulch the base of your rose trees with dead leaves or very dry shredded branches. This mulch, as it decomposes slowly, will be enough to feed your plants. Plant perennials at their base: nepetas, lady’s mantle or perennial geraniums… to attract beneficial insects that will feast on your aphids!

M.-C. H.

Image credits: Jardiland, La Plante du Mois

There aren't any comments yet. Be the first to share!

Leave a Reply

Your email address will not be published. Required fields are marked *

Laurier-rose feuilles sèches et tachées
Posted by Moureuil on 22 January 2019

Laurier-rose : points noirs sur les tiges
Posted by jack63 on 05 December 2018

Entretien du nerium oleander laurier-rose
Posted by jembloux on 24 October 2018