When to propagate Sinningia speciosa through cuttings
This article provides an in-depth explanation of the best time to propagate Sinningia speciosa through cuttings, offering insights into the knowledge of green plants and flowers, particularly focusing on the propagation methods and timing.
Sinningia speciosa, native to Brazil, is a herbaceous plant of the Gesneriaceae family. It prefers a warm environment and is intolerant to severe cold and high temperatures. In China, the most suitable months for propagation are May and September. It is recommended to use soil propagation in spring and autumn, and hydroponics in summer and autumn. Cuttings are easy to root and usually bloom within half a year. Let's discuss the best months for propagating Sinningia speciosa.
I. Soil Propagation
1. Suitable months for propagation
The best time for propagation is on sunny days when the temperature is between 18 and 22°C. It is suitable for soil propagation in spring and autumn. In the south, it is usually suitable from March to May and from September to November. In the north, it is generally suitable from April to May and from September to October.
2. Reasons
Sinningia speciosa can grow at temperatures between 10 and 25°C. Spring and autumn are its growing seasons, making them suitable for propagation. Especially in spring, when the plants are sprouting, branches with new buds can be selected for propagation. The high humidity in spring also makes it easier for the cuttings to root and survive.
Soil propagation is not recommended in summer, as it is the plant's blooming season. Moreover, Sinningia speciosa halts growth when temperatures exceed 30°C, and overly moist soil can cause the cuttings to rot.
3. Precautions
After cutting, the seedlings need a temperature of 18 to 20°C to recover, which is suitable in mid-spring and mid-autumn. For leaf cuttings, the ideal temperature for the care environment is 22 to 25°C, making it suitable for late spring and early autumn.
II. Hydroponic Propagation
Hydroponic propagation is suitable from May to June and from August to September. As long as the ambient temperature is appropriate, hydroponic propagation can be carried out throughout the year.
III. Precautions
When the temperature drops below 5°C in winter, the plants may be frostbitten. In low temperatures, the plants enter a dormant period, making it difficult for cuttings to survive, so propagation is not recommended in winter.
In greenhouses, propagation can be carried out throughout the year, but it is important to adjust the room temperature according to the different optimal temperatures required by Sinningia speciosa in different seasons, with higher temperatures in spring and summer and lower temperatures in autumn and winter.
The above information provides an overview of when to propagate Sinningia speciosa and insights into its propagation methods and timing. It is hoped that this information will be helpful to you!