When should nasturtium be planted?

Nasturtium is a very beautiful flower with bright colors and unique shapes, making it very suitable for decorating gardens or indoor spaces. Many people want to grow this plant, so when should nasturtium be sown? Let’s take a look below.

1. When should nasturtium be sown?

The best time to sow nasturtium is from March to April in spring and from late August to early September in autumn. Specifically, nasturtium is suitable for growing in a warm and humid environment, so the best time for spring sowing is March-April, when the temperature gradually warms up and the soil temperature is suitable, which is conducive to the growth and germination of nasturtium. The best time for autumn sowing is from late August to early September, when the temperature is moderate and the sunshine time is moderate, which is suitable for the root growth and nutrient accumulation of nasturtium.

2. Nasturtium seed sowing method

1. Choose seeds: First, we need to choose high-quality nasturtium seeds . The quality of seeds directly affects the growth and flowering of plants. Therefore, we must choose fresh, complete, and pest-free seeds.

2. Prepare the soil: Nasturtium likes well-drained soil. We can use leaf mold, garden soil and sand mixed in a ratio of 3:3:1 as the soil for sowing.

3. Sowing: Sprinkle the seeds evenly on the prepared soil and cover with a thin layer of soil. The depth of the seeds is generally 2-3 times the diameter of the seeds.

4. Watering: After sowing, we need to water the seeds. When watering, be careful not to water directly on the seeds to avoid washing them away. We can sprinkle water evenly on the soil and let the soil absorb the moisture naturally.

5. Light: Nasturtium needs plenty of sunlight. We can place the seeds in a sunny place and ensure at least 6 hours of light every day.

6. Temperature: Nasturtium likes a warm environment, and the most suitable temperature is 20-25℃. At this temperature, seeds can germinate quickly.

3. Precautions for sowing nasturtium seeds

1. Avoid high temperatures: Although nasturtiums prefer warm environments, excessively high temperatures can cause seed death. Therefore, when sowing, we should avoid placing the seeds in high temperature places.

2. Avoid low temperatures: Similarly, too low temperatures will also affect seed germination. Therefore, when sowing seeds, we should avoid placing them in low temperature places.

3. Avoid excessive humidity: Nasturtium does not like an environment with too high humidity. If the soil is too moist, the seeds will rot. Therefore, when sowing, we should avoid overwatering the soil.

4. Avoid low humidity: Although nasturtium does not like an environment with too high humidity, too low humidity will also affect the germination of seeds. Therefore, when sowing, we must ensure that the soil moisture is moderate.

5. Avoid pests and diseases: Pests and diseases are an important factor affecting seed germination. Therefore, when we sow, we must regularly check the seeds and soil, and if we find any pests and diseases, we must deal with them in a timely manner.

6. Avoid over-fertilization: Although fertilization can promote plant growth, over-fertilization can cause plants to grow too fast and affect their health. Therefore, we should apply appropriate amount of fertilizer when sowing.

7. Avoid overwatering: Although watering can maintain soil moisture, overwatering will cause the soil to be too wet and affect seed germination. Therefore, we should water the seeds appropriately when sowing.

8. Avoid excessive light: Although light can promote plant growth, excessive light can cause plant damage. Therefore, when sowing, we must control the light exposure time appropriately.

In general, the method of sowing nasturtium seeds is not complicated. As long as we pay attention to the above matters, we can easily cultivate beautiful flowers.