| Availability: | In stock (1) |
Minimum Seed Count: 25
(Lavandula multifida). Butterflies cannot resist this alluring lavender! This stunning aromatic ornamental hails from the Mediterranean and is also known as fern leaf lavender. The beautifully incised foliage is silvery, making the bold purple flower spikes really pop! It blooms from summer to frost, and the plants reach 24 inches tall and wide.
90-200 days to maturity
6-12 hours of full to partial sun
Sprouts in 14-21 days
Seed Depth: Surface Sow
Plant Spacing: 12"
Ideal Temperature: 70-75 F
Frost Hardy: Yes
Torch Blue lavender grows best in well-draining, sandy, or gravelly soil. Poor drainage can lead to root rot, especially in winter. Avoid heavy clay and be careful not to overwater the plants. Once established, it is drought tolerant and needs deep but infrequent watering. Prune after flowering and cut back one-third of the plant to maintain its shape and encourage bushy growth.
Sprinkle the seeds on a moist paper towel and hold it in the fridge for 30-40 days before planting. When they sprout, they can be placed into pots and grown indoors until planting outdoors after the last frost date. Surface sow onto well-draining soil and press lightly—do not cover, as seeds need light to germinate. Keep soil moist but not soggy. Once seedlings are 2-3 inches tall, transplant them outdoors in full sun. Space the plants about 12 inches apart. Avoid heavy clay, which can cause root rot
Young seedlings should be watered regularly, while mature plants prefer deep, infrequent watering. Overwatering can be harmful, especially in humid conditions. Fertilize very lightly, as too much nitrogen can reduce fragrance and flower production. Apply a light compost or a low-nitrogen fertilizer in early spring if necessary. Generally, lavender is pest-free, but ensure good air circulation to prevent fungal diseases.