Key Attributes:
Mature Height : 12-18 inches (30-45 cm)
Light Requirements : Partial shade to full shade
Soil Requirements : Moist, well-drained, humus-rich soil
Uses : Ground cover, woodland gardens, shade gardens, borders, pollinator gardens
Product Details:
The Blue Pulmonaria Lungwort (Pulmonaria officinalis) is a charming perennial known for its clusters of vivid blue flowers and attractive spotted foliage. This plant thrives in shady areas and is an excellent choice for adding color and texture to woodland and shade gardens. Lungwort is also known for its early spring blooms, which provide an important nectar source for early pollinators.
Planting Instructions:
Seed Preparation:
Stratification : Place the seeds in a plastic bag with a small amount of moist sand or vermiculite. Seal the bag and refrigerate for 4-6 weeks to simulate winter conditions and improve germination rates.
Prepare Medium : Use a sterile, well-draining seed starting mix. Moisten the mix before sowing.
Sowing:
Seed Depth : Sow the seeds on the surface of the moist seed starting mix. Lightly press the seeds into the soil but do not cover them, as they need light to germinate.
Spacing : Space the seeds about 1-2 inches apart to allow adequate room for growth.
Watering : Lightly mist the seeds with water to keep the soil moist but not waterlogged.
Cover : Cover the seed tray with plastic wrap or a clear lid to maintain humidity.
Germination:
Light : Place the seed tray in a location with bright, indirect light or under grow lights.
Temperature : Maintain a temperature of 65-70°F (18-21°C) for optimal germination.
Timeline : Germination typically takes 2-4 weeks. Remove the cover once seedlings emerge.
Transplanting:
Timing : Transplant seedlings when they have at least two true leaves and are large enough to handle.
Location : Choose a spot with moist, well-drained, humus-rich soil and partial to full shade.
Spacing : Space the transplants about 12-18 inches apart to allow for mature growth.
Depth : Plant the seedlings at the same depth they were growing in the seed tray.
Care and Maintenance:
Watering : Water regularly to keep the soil evenly moist but not waterlogged, especially during dry periods.
Mulching : Apply a layer of mulch around the plants to retain moisture and suppress weeds.
Pruning : Remove any dead or damaged leaves to encourage healthy growth. Cut back the foliage after flowering to maintain a tidy appearance.
Division : Divide clumps every 3-4 years in early spring or fall to rejuvenate the plants and prevent overcrowding.
Gardening is the art that uses flowers and plants as paint, and the soil and sky as canvas.
Happy gardening!
