Rose: the fertilization of September that strengthens the roots against mold and cold

September is that moment of the year when the roses ask for an invisible but powerful hand: to fertilize them now means to give them strength for the winter, preparing them to resist and flour most beautiful when the sun returns.

The care of the roses in September against mold and cold
September, the right month to strengthen the roots of the roses and protect them from mold and cold in view of winter

When the summer gives way to autumn, fertilize the roses It becomes more than a simple care: it is a gesture that can determine the health of the plant in the cold months. The days are shortened, the nights become fresher and, while many think of pruning, few remember that it is under the ground that the defense really begins. A well nourished rose in this period is like those who dress in onion before a thunderstorm: ready for anything, even at worst.

It is not just about giving “eating” to the plant. Autumn fertilization has a precise goal: strengthen the radical structureimprove the absorption of nutrients and stimulate natural defenses. A preventive strategy, more than curative, which starts from the ground and reaches the flowering of the following year. After all, who has never seen a rose arrange in spring, without understanding why?

The secrets for an effective fertilization of roses in autumn

Many think that after the summer the roses should be left in peace. Nothing more wrong. September is instead one of the most strategic moments to take care of it in a targeted way. The ground is still hot, the plants are active, but they need specific help to face winter. A good fertilization of September focuses on two key elements: phosphorus and potassium. The first stimulates the growth of the roots, the second fortifies the tissues, making the plant less vulnerable to fungal diseases and frost. Better, however, avoid nitrogen, which would push the plant to late and dangerous growth in view of the cold.

Care of roses in autumnCare of roses in autumn

Organic or slow release fertilizers must be preferred, which do not “burn” the soil and nourish gradually. A handful of bone floura little ash of wood well sifted, or a ripe compost enriched with potassium they can make miracles, especially if worked slightly in the soil around the plant. Attention also to the distribution: too close to the stem it could damage, too far it will not be needed. The right middle ground is needed, just like in the kitchen: the right ingredients at the right time and on the correct dose.

How to protect the roots and prevent mold and diseases

After fertilizing, you don’t have to let your guard down. September door humidity, morning dew and the first abundant rains. A soil too compact or not very draining can turn into a trap for the roots. A winning strategy? Pacciamare The base of the roses with natural materials: cortex, dry leaves, clean straw. This helps to maintain heat, avoid thermal changes and keep mushrooms away. It is like wrapping the roots in a light but effective blanket.

The roses in the autumn: how to protect them from mold and coldThe roses in the autumn: how to protect them from mold and cold

Also important to observe: if spots appear on the leaves or mold signs, it is better to intervene immediately with natural remedies, such as horsetail decoctions or baking soda -based solutions. Prevention is always better than cure, and an extra look can save the entire plant.

Finally, remember that the ground must be “listened to”. If too dry, water in moderation before fertilization. If too much soup, wait a few days. Rose, like all queens, do not like excesses.

Practical tips and curiosities about the roses you don’t expect

Sometimes it takes little to make the difference. Some expert gardeners add A sprinkling of coffee grounds At the ground: they lightly acidify and stimulate the charity microflora. Others, however, swear on an infusion of warm chamomile To gently wash the leaves before autumn.

Among the most interesting curiosities, there is that of those who use chopped egg shells To enrich the soil of calcium, useful for counteracting the leaf deformations. And there is no lack of those who create a small garden calendar, marking every intervention made: a simple, but brilliant practice.

Here is a summary of the most effective suggestions:

  • Use fertilizers rich in phosphorus and potassiumavoiding nitrogen
  • Predere natural products: compost, bone flour, ash
  • Hesses with organic materials to protect the soil
  • Avoid water stagnation, improves drainage if necessary
  • Frequently control leaves and stem for signs of illness
  • Experiment with small home remedies, such as coffee grounds or egg shells

Ultimately, September is the moment when the roses “take root safely”. A small commitment today for an explosion of flowers tomorrow.

Rose treatment in September: how to defend them from mold and coldRose treatment in September: how to defend them from mold and cold

Because, as often happens in nature, what is not seen is exactly what matters most.

Photo © Stock.adobe

FOLLOW CASTLI NEWS ON