As an avid gardener and lover of lavender, I can share with you my personal experience and the recommended steps for soaking lavender seeds before planting. While some sources may suggest soaking lavender seeds, it is important to note that this step is not necessary for successful germination. In fact, soaking lavender seeds can sometimes do more harm than good.
Lavender seeds have a hard outer coat that can inhibit water absorption, making germination a bit challenging. To overcome this, the process of cold stratification is often recommended. Cold stratification involves mimicking the natural winter conditions that lavender seeds would experience in their native environment. This process helps to break down the seed coat and promote germination.
Instead of soaking the seeds, it is recommended to cold stratify them by placing them in the refrigerator for a period of 30 to 40 days. This can be done by placing the seeds in a sealed plastic bag or container with a moist paper towel or vermiculite. The moisture will help to prevent the seeds from drying out during the stratification period.
During this time, it is important to periodically check the seeds to ensure they remain moist but not overly wet. Excess moisture can lead to mold or fungal growth, which can harm the seeds. If you notice any signs of mold or rot, it is best to discard those seeds and focus on the healthy ones.
After the cold stratification period, the seeds can be sown shallowly in a well-draining potting mix or seed starting mix. Lavender seeds are small, so you should only cover them with a thin layer of soil or vermiculite. It is important to keep the soil consistently moist, but not waterlogged, during the germination period.
Now, it is important to mention that patience is key when growing lavender from seeds. Germination can take anywhere from 14 to 30 days, and sometimes even longer. It is crucial to maintain a consistent temperature of around 70 to 75 degrees Fahrenheit (21 to 24 degrees Celsius) to encourage successful germination.
To maintain the moisture levels, you can cover the pot or tray with a plastic dome or place it in a plastic bag to create a mini greenhouse effect. This will help to retain moisture and create a humid environment, which can aid in germination.
Once the seedlings have emerged, it is important to gradually acclimate them to the outdoor conditions. This process, known as hardening off, involves exposing the seedlings to increasing amounts of sunlight and outdoor conditions over a period of 7 to 10 days. This helps the young plants adjust to the harsher conditions outside and reduces the risk of transplant shock.
Soaking lavender seeds before planting is not necessary. Instead, cold stratification is recommended to help break down the seed coat and promote germination. Patience, consistent moisture, and the right temperature are key factors in successfully growing lavender from seeds. With proper care and attention, you can enjoy a bountiful lavender garden on a budget.
