What to do if the Dahlia doesn't grow seedlings
Today's tip sharing: How to deal with Dahlia not growing seedlings and introduction of green plant flowers related to the technique of caring for Dahlia seedlings after germination. Let's take a look together.
Appropriate lighting: After germination, ensure sufficient lighting but avoid direct sunlight, and provide it with gentle sunlight.
Appropriate temperature: It is best to adjust the temperature to between 15-25°C, avoid long-term high or low temperatures, and do not let it drop below 5°C or exceed 35°C.
Moist soil: The soil should be kept moist, water thoroughly when dry, and avoid prolonged exposure to rain or additional watering when it's raining.
Appropriate fertilization: Liquid fertilizer can be applied appropriately, dilute with water before fertilizing to avoid high concentration.
I. Appropriate lighting
Dahlias like to grow in environments with plenty of light. After germination, it is necessary to ensure sufficient lighting. The newly germinated Dahlia is relatively delicate and cannot be exposed to direct sunlight for long periods. Try to provide it with gentle light. If it is strong sunlight in summer, it needs to be shaded appropriately. Only with sufficient daily sunlight can it grow well.
II. Appropriate temperature
Dahlias do not have high requirements for temperature and can grow well in an environment of 5-35°C. The most suitable temperature for their growth is 15-25°C. During the seedling stage, it is necessary to maintain the temperature within the appropriate range for its growth. Long-term high or low temperatures are not conducive to seedling growth.
III. Moist soil
Dahlias are not resistant to drought or waterlogging. After germination, it is necessary to ensure that the soil moisture is suitable for its growth. It is best to water when the soil is completely dry, and water thoroughly. Watering is sufficient only when water flows out of the bottom of the pot. While ensuring sufficient watering, it is also necessary to pay attention to rainy days, and it should not be left to get wet for long periods, and watering should be stopped during rainy days.
IV. Appropriate fertilization
After germination, Dahlias' demand for nutrients gradually increases. Some liquid fertilizer can be applied appropriately, but it must be diluted with enough water before浇花. If the fertilizer concentration is too high or the amount is too much, it can easily cause seedling burn.
The above sharing on what to do if Dahlia doesn't grow seedlings and the specific introduction of the technique for caring for Dahlia seedlings after germination, hope to bring some knowledge of flowers to green plant enthusiasts.