20 seeds| Campanula 'Viking' (Bellflower) #8056

Growing Campanula (Bellflower) from seeds is a rewarding experience as these charming plants can enhance any garden with their bell-shaped blooms. Here’s a step-by-step guide on how to germinate and grow Campanula seeds: 1. Seed Stratification (If Required) – Some Campanula species may require a period of cold stratification to germinate. This simulates winter conditions and helps break seed dormancy. – Stratification Process: Mix the seeds with moist sand and store them in a refrigerator for 3-4 weeks. 2. Sowing Seeds – Timing: Sow seeds indoors in late winter or early spring, about 6-8 weeks before the last expected frost. Campanula seeds can also be sown directly outdoors in spring after the risk of frost has passed, or in autumn in milder climates. – Soil and Containers: Use shallow trays or pots filled with a well-draining seed starting mix. – Planting Depth: Campanula seeds need light to germinate, so do not cover them with soil. Simply press the seeds gently into the moistened soil surface and leave them uncovered. – Watering: Keep the soil lightly moist but not waterlogged. Using a spray bottle to mist the soil can prevent it from becoming too heavy and displacing the tiny seeds. 3. Germination – Location and Light: Place the seed trays or pots in a location with bright, indirect light. A south-facing windowsill or under grow lights are good options. – Temperature: Maintain an ambient temperature of 65-70°F (18-21°C) to encourage germination. – Germination Time: Campanula seeds typically germinate in 14-21 days, but times can vary based on species and conditions. 4. Seedling Care – Thinning: Once seedlings develop their first true leaves and are large enough to handle, thin them to prevent overcrowding. – Transplanting: When seedlings are a few inches tall, transplant them to individual pots with standard potting soil to allow more room for growth. 5. Planting Outdoors – Hardening Off: Gradually acclimate the seedlings to outdoor conditions over a week by placing them outside in a sheltered area for increasing periods each day. – Transplanting: Once they are acclimated and the risk of frost has passed, plant them in your garden. Choose a spot with full sun to partial shade. – Soil and Spacing: Campanula thrives in well-draining soil. Space plants about 6-12 inches apart, depending on the species. 6. Ongoing Care – Watering: Water regularly to keep the soil moist, especially during dry periods. – Mulching: Apply mulch around the base of the plants to help retain moisture and suppress weeds. – Fertilizing: Feed with a general-purpose fertilizer in early spring and perhaps again during the growing season if growth seems sluggish. – Deadheading: Remove spent flowers to encourage more blooms. 7. Watching for Pests and Diseases – Monitor plants for signs of pests and diseases. Treat with appropriate fungicides or pesticides as needed, following manufacturer’s instructions.