To prepare nasturtium seeds for planting, you can follow a simple process that will ensure optimal germination and growth. Nasturtiums are annual plants, meaning they complete their life cycle in one season, and they can bring vibrant colors and a beautiful trailing effect to your garden.
1. Soaking the seeds: Start by soaking the nasturtium seeds in warm water for about 24 hours. This process helps to soften the hard seed coat and encourages quicker germination. However, it’s important not to exceed this soaking time as it may lead to overhydration and hinder germination.
2. Planting the seeds: After soaking, plant the seeds immediately. Choose a location in your garden that receives full sun or partial shade. Nasturtiums are versatile and can tolerate a wide range of soil conditions, but they prefer well-draining soil.
3. Soil preparation: Before planting, prepare the soil by removing any weeds or debris. Loosen the soil to a depth of about 6 inches, ensuring a loose and crumbly texture. This will allow the seeds to establish roots easily and prevent waterlogging.
4. Sowing the seeds: Nasturtium seeds should be sown at a depth of around 1/4 inch. You can use your finger or a small trowel to create a shallow trench in the soil. Space the seeds about 8-12 inches apart to provide adequate room for growth. If you prefer a more compact look, you can plant them closer together.
5. Covering the seeds: Once the seeds are in place, cover them with the fine soil. Gently pat down the soil to ensure good seed-to-soil contact, which promotes successful germination. Avoid packing the soil too tightly, as this can hinder the emerging seedlings.
6. Watering: After planting, give the newly sown seeds a good watering. Use a gentle spray or mist setting to avoid dislodging the seeds or causing soil erosion. Ensure the soil remains consistently moist but not waterlogged throughout the germination period.
7. Germination: Nasturtium seeds typically germinate within 10 to 14 days, given the optimal soil temperature of around 70 degrees Fahrenheit. During this period, it’s crucial to monitor the moisture levels and provide adequate water as needed.
8. Thin out seedlings (optional): If you have planted the seeds close together, you may need to thin out the seedlings once they have developed a few sets of true leaves. This will provide ample space for each plant to grow and prevent overcrowding.
By following these steps, you can prepare nasturtium seeds for planting and set them up for successful growth. Remember to provide regular water, fertilize as needed, and enjoy the beautiful blooms and foliage that nasturtiums bring to your garden.
