Pineapple sage can indeed be grown from seeds. However, it is important to note that growing pineapple sage from seeds can be a bit more challenging compared to propagating it from tip cuttings.
To grow pineapple sage from seeds, you can start by obtaining fresh seeds from a reputable source. It is best to sow the seeds indoors in containers, about 6-8 weeks before the last frost date in your area. This will give the plants ample time to establish and grow before being transplanted outdoors.
Before sowing the seeds, it is a good idea to lightly scarify them by gently rubbing them with sandpaper or nicking them with a knife. This helps to break the seed coat and improve germination rates. After scarification, soak the seeds in warm water for a few hours to further enhance germination.
Next, fill a seed tray or small pots with a well-draining seed starting mix. Moisten the soil prior to sowing the seeds to ensure good contact between the seeds and the soil. Sow the seeds thinly and cover them with a thin layer of soil, about 1/4 inch deep.
Maintain a consistent level of moisture in the soil by misting it gently or using a spray bottle. You can also cover the tray or pots with a clear plastic dome or plastic wrap to create a greenhouse-like environment that helps retain moisture and warmth.
Place the seed tray or pots in a warm location, ideally between 70-75°F (21-24°C), and provide them with bright indirect light. Avoid placing them in direct sunlight as this can scorch the delicate seedlings.
Germination can take anywhere from 10 days to a few weeks. Once the seedlings have emerged and developed their first set of true leaves, you can transplant them into individual pots or containers. Be sure to handle the seedlings gently to avoid damaging their delicate roots.
As the seedlings grow, gradually acclimate them to outdoor conditions by placing them in a sheltered spot for a few hours each day. This helps them adjust to the fluctuating temperatures and elements before eventually transplanting them into the garden.
It is important to note that pineapple sage grown from seeds may not necessarily exhibit the same characteristics as the parent plant. This is because pineapple sage can cross-pollinate with other plants in the same family, resulting in variations in flower color and flavor.
While it is possible to grow pineapple sage from seeds, it requires patience, proper scarification, and optimal growing conditions. If you are looking for a more reliable and consistent method, propagating pineapple sage from tip cuttings is generally recommended.
