How to Care for Dahlias in Autumn
Let's talk about how to care for dahlias in autumn and the detailed knowledge of the correct methods for autumn care of dahlias. Here are the specifics to follow.
When it comes to dahlias, many flower enthusiasts may not be unfamiliar with them. Nowadays, many flower enthusiasts are very fond of dahlias because of their long blooming period and colorful and diverse hues, making them widely appealing. Dahlias can generally bloom from June to December, taking a brief dormant period during the hottest part of the summer, and then peaking again in September. Today, I'll teach you how to care for dahlias in autumn. Flower enthusiasts can learn along with me~
1. Moderate Light, Semi-Shade is Best
Dahlias prefer a semi-shaded environment for care and should not be placed in a very sunny location, as this can easily burn the leaves. Of course, the environment should not be too shady either, as this can lead to the stems and leaves growing too long. It's best to keep them in a brightly lit area.
In the summer, I advised keeping dahlias indoors to avoid direct sunlight. In autumn, the weather is cool in the morning and evening, but be careful of the intense midday sunlight. You still need to provide some shade during the hottest part of the day.
2. Watering Should be Controlled, No Waterlogging
Dahlias are a type of tuberous plant, and when watering, it's crucial not to overwater, as this can cause the tubers to rot. You must control the urge to water excessively. When caring for dahlias, water based on the dryness of the soil. If the soil is completely dry, water the dahlias a bit, but if it's still moist, don't water. Once the roots rot, it's challenging to save the plant.
How to Care for Dahlias in Autumn
3. Supplement Nutrients to Promote Blooming
If you want dahlias to bloom profusely and have a long blooming period, you can keep them in a brightly lit environment and supplement nutrients appropriately. You can't fertilize in the summer, but you can in the autumn. In autumn, you can use a small amount of well-rotted organic fertilizer, like sheep or cow dung. If you've made rice water at home during the summer, you can water the plants with it in autumn to supplement nutrients.
Another fertilizer that can be used in autumn, which many flower enthusiasts love, is potassium dihydrogen phosphate. Mixed with water and sprayed on the leaves or used to water the plants, it yields very good results.
4. Timely Pruning is Beneficial for Blooming
When we notice that some flowers have faded, it's best to prune them promptly to reduce nutrient waste. Also, because dahlias may not receive enough sunlight in the summer, the stems tend to grow too long. We should prune these elongated stems to promote blooming and encourage the plant to produce new stems continuously, as well as to promote nutrient flow back into the plant.