Suitable soil should be provided for nasturtium cultivation, and humus soil, garden soil, sandy soil and compost can be mixed according to the ratio of 4:4:1:1. The soil prepared in this way is relatively loose, breathable, and has sufficient nutrients, which can provide a good foundation for nasturtium to achieve pot explosion.
The nasturtium likes a sunny environment and cannot grow in a place without sunshine, so it should be placed in a place with good light for breeding, especially in winter to ensure full light.Summer light is too strong, need appropriate shade, can avoid strong light direct irradiation.
For nasturtium, it prefers warmth, and the most suitable temperature for growth is about 18-24 degrees Celsius. In order to promote growth and achieve pot explosion, the temperature should be kept within the suitable range as far as possible.In winter, we should pay attention to keeping warm and keep the temperature above 10 degrees Celsius.
Apply sufficient bottom fertilizer before potting, apply fertilizer once a month during vigorous growth period, and select decomposed organic fertilizer.