Key points
- This comprehensive guide will walk you through the process, from choosing the right seeds to enjoying a stunning display of larkspur in your garden.
- Insert stakes near the base of the plant and gently tie the stems to the stakes for support.
- Once the pods are dry, remove them from the plant and store them in a cool, dry place.
Larkspur, with its delicate, spiky blooms and vibrant colors, is a beloved addition to any garden. But how do you go about planting these beautiful flowers from seed? This comprehensive guide will walk you through the process, from choosing the right seeds to enjoying a stunning display of larkspur in your garden.
Choosing the Right Larkspur Seeds
The first step in planting larkspur is choosing the right seeds. There are many varieties available, each with its own unique characteristics. Consider the following factors:
- Flower Color: Larkspur comes in a wide range of colors, from classic blue and purple to pink, white, and even bi-colored varieties. Choose the colors that best complement your garden design.
- Height: Larkspur plants vary in height, ranging from compact varieties suitable for containers to tall varieties reaching up to 4 feet. Select a height that suits your garden space and planting scheme.
- Bloom Time: Larkspur blooms in the spring and summer, with different varieties flowering at different times. Choose varieties that will provide a continuous display of color throughout the growing season.
- Growing Conditions: Larkspur prefers cool, moist conditions and well-drained soil. Choose varieties that are well-suited to your local climate.
Preparing the Soil for Larkspur Seeds
Proper soil preparation is essential for successful larkspur growth. Follow these steps:
1. Choose a Sunny Location: Larkspur thrives in full sun, so select a location that receives at least 6 hours of sunlight per day.
2. Amend the Soil: Larkspur prefers loose, well-drained soil. If your soil is heavy or compacted, amend it with compost or other organic matter to improve drainage and aeration.
3. Test the Soil pH: Larkspur prefers a slightly acidic soil with a pH of 6.0 to 6.5. If your soil is too alkaline, adjust it with sulfur or other soil amendments.
Sowing Larkspur Seeds
Once your soil is prepared, it’s time to sow your larkspur seeds. Here’s how:
1. Direct Sowing: Larkspur seeds can be sown directly outdoors in the spring after all danger of frost has passed. Sow the seeds ¼ inch deep and space them 6-12 inches apart.
2. Starting Seeds Indoors: You can also start larkspur seeds indoors 6-8 weeks before the last frost date. Fill seed trays with a seed-starting mix and sow the seeds ¼ inch deep. Keep the trays moist and warm, and provide them with plenty of light.
3. Thinning: Once the seedlings have a few true leaves, thin them out to the desired spacing.
Caring for Larkspur Seedlings
After your larkspur seedlings emerge, it’s important to provide them with the proper care to ensure healthy growth and abundant blooms. Here are some key tips:
- Watering: Keep the soil consistently moist, but avoid overwatering. Water deeply and infrequently, allowing the top inch of soil to dry out between waterings.
- Fertilizing: Larkspur benefits from regular fertilization. Use a balanced liquid fertilizer every 2-3 weeks during the growing season.
- Deadheading: Deadheading, or removing spent flowers, encourages the plant to produce more blooms. Regularly remove the faded blossoms to prolong the flowering period.
- Staking: Tall varieties of larkspur may need staking to prevent them from flopping over. Insert stakes near the base of the plant and gently tie the stems to the stakes for support.
Troubleshooting Common Larkspur Problems
While larkspur is generally easy to grow, there are a few common problems that can arise. Here’s how to address them:
- Slugs and Snails: These pests can damage young seedlings. Protect your plants with slug bait or copper tape.
- Powdery Mildew: This fungal disease can cause white, powdery patches on the leaves. Improve air circulation around the plants and avoid overhead watering to prevent this problem.
- Aphids: These tiny insects can suck sap from the plants, causing wilting and stunted growth. Use insecticidal soap or neem oil to control aphids.
Harvesting Larkspur Seeds
If you want to save seeds for the following year, you can harvest them after the flowers have faded. Allow the seed pods to dry completely on the plant before collecting them. Once the pods are dry, remove them from the plant and store them in a cool, dry place.
A Final Word: Enjoying Your Larkspur Blooms
With a little care and attention, you can enjoy a stunning display of larkspur blooms in your garden. From choosing the right seeds to providing the proper care, this guide has provided you with the knowledge you need to cultivate these beautiful flowers. Now, get out there and start planting!
Information You Need to Know
Q: When is the best time to plant larkspur seeds?
A: Larkspur seeds can be sown directly outdoors in the spring after all danger of frost has passed. You can also start them indoors 6-8 weeks before the last frost date.
Q: How long does it take for larkspur seeds to germinate?
A: Larkspur seeds typically germinate in 10-14 days.
Q: How often should I water my larkspur plants?
A: Keep the soil consistently moist, but avoid overwatering. Water deeply and infrequently, allowing the top inch of soil to dry out between waterings.
Q: Can I grow larkspur in containers?
A: Yes, larkspur can be grown in containers. Choose a pot that is at least 12 inches wide and deep to accommodate the roots.
Q: What are some companion plants for larkspur?
A: Larkspur pairs well with other flowers that bloom in the spring and summer, such as poppies, cosmos, and zinnias.
