How to propagate lavender? How many plants can be planted in one pot?

1. Seed propagation

1. Sowing time: Lavender is generally sown in April. It is easier to germinate when the temperature is between 20-25℃. If the temperature is below 8℃, the seeds will not take root, so make sure the temperature is suitable.

2. Seed selection and germination: Seeds need to be germinated before sowing. Place the lavender seeds in a sunny place to dry, then soak them in 30℃ warm water for 1-2 hours. Take them out and place them in a wet paper towel, cover them with a layer of plastic film to maintain a certain humidity.

3. Preparation of potting soil: Lavender is suitable for growing in loose and fertile sandy loam. It can be prepared by mixing garden soil, peat soil and river sand in a ratio of 5:3:2. This kind of soil has certain nutrients and can also ensure good drainage.

4. Sowing: Place the lavender seeds on the soil surface, cover with a layer of fine soil, and water thoroughly to provide a moist environment. This will promote the growth and development of the seedlings. After the true leaves grow, they can be exposed to light appropriately.

2. Cutting propagation

1. Cutting time: Lavender cuttings are usually carried out in spring or autumn. Due to its strong adaptability, it can be grown at other times as long as the ambient temperature is suitable.

2. Cuttings processing: Choose thick and healthy branches as cuttings, with a length between 5-10 cm, remove the leaves at the bottom, and soak them in rooting water.

3. Prepare soil for cuttings: Use a mixture of river sand and coconut bran as the substrate, with a ratio of about 2:1. Insert the cuttings into it and place it in a well-ventilated environment. It will take two to three weeks for the roots to grow.

3. How many plants can be planted in one pot

You can plant many lavender seedlings in one pot, but when they grow up, only one can be planted. Too many will affect their growth. Generally, after the plants grow to a certain height, they can be thinned out and transplanted.