How to Propagate Heuchera
Today, the editor will elaborate on how to propagate Heuchera and share experience on the maintenance of green plants, including detailed methods and precautions as follows:
Heuchera, known in Chinese as Shenxingcao, is native to Central America and belongs to the Saxifragaceae family, Heuchera genus, as a perennial cold-tolerant herbaceous flower. The propagation methods of Heuchera include division, sowing, and cutting. Division is generally used for vigorous Heuchera plants, sowing is only suitable for a few varieties, and cutting propagation uses leaf cuttings. Let's learn about them together.
I. Propagation Methods
1. Division Propagation
The timing for division propagation is usually in spring or autumn when the climate is warm and the plants are growing vigorously. Division propagation at this time is beneficial for improving survival rates. During division, dig up the Heuchera from the soil, wash the roots clean with water, make a vertical cut at the base of the plant with a small knife to divide it into about 3 parts, apply carbendazim to the wounds for disinfection, and let them dry in a well-ventilated area until the wounds contract before replanting.
2. Sowing Propagation
The sowing time can be in spring. Select plump and healthy Heuchera seeds, soak them in warm water for 2 hours to germinate, then soak them in a potassium permanganate solution for 5 minutes for disinfection and sterilization. Spread them evenly on a loose, moist, and fertile seedbed, cover with a layer of fine soil, and place them in a semi-shaded area for care. They can germinate in 10 to 15 days.
3. Cutting Propagation
The time for cutting propagation can be in spring or autumn. Cut healthy stems and leaves from the plant, free from diseases and pests, as cuttings. Apply carbendazim to the wounds and let them dry in a shaded area until the wounds contract. Before cutting, apply rooting powder to the base to promote rooting. Insert the cuttings into the substrate, spray water to moisten the soil, and place them in a well-ventilated and shaded area for care. They can root in 20 to 30 days.
II. Precautions
1. Division propagation is generally used for plants with good growth and dense foliage. If the plants are short, weak, and sparse, it is not recommended to use division for propagation.
2. Sowing propagation is not suitable for all varieties of Heuchera. Only the 'Purple Palace' variety and a few others can be propagated by sowing.
The above is the specific content on how to propagate Heuchera, detailed methods, and precautions. If it can be of help to you, remember to visit the website often!