If you purchased your seeds, they’ve already gone through this process. Only stratify your seeds if you harvested them yourself from another plant.
If using a plastic seedling tray, plant one seed per slot. If planting in a division-free container, space the seeds 1/2 to 1 inch (1. 27 to 2. 54 cm) apart.
The pot for each plant should be at least 2 inches (5 cm) in diameter. Alternatively, you can also use a larger pot or division-free tray and space multiple lavender plants in the tray 2 inches (5 cm) apart from one another.
This is a process called “hardening off. "
Check the soil of the pH after adding compost. The soil pH should rest between 6 and 8, and preferably between 6. 5 and 7. 5 for best results. If soil pH is too low, mix in agricultural lime. If it is too high, add a small amount of plant litter pine sawdust. [6] X Research source If your area has a damp winter or spring, you need to plant your lavender on a mound. When you dig out your hole, mix gravel into the soil at the bottom, beneath the root ball. If your lavender’s roots stay wet during the winter, it’ll die.
After the first year, cut flowering stems after 1/3 of the buds have opened to encourage further growth. Leave behind at least 1/3 of the new growth.