Nasturtium Seeds 'Alaska Mix' - Unwins

Sow seeds directly outdoors after the last frost date in your area. You can also start them indoors 4-6 weeks before the last frost for an earlier start.

Yes, Nasturtium 'Alaska Mix' seeds grow well in containers, provided the container has good drainage.

Yes, both the flowers and leaves are edible and have a distinctive peppery flavor. They are great for garnishes and salads.

They prefer well-draining soil. Moderately fertile to poor soil is best, as overly rich soil can lead to more foliage and fewer flowers.

Nasturtiums generally perform best in full sun, but they can also tolerate partial shade.

The flowers bloom profusely from June through September.

Regular watering and deadheading spent blooms will encourage more flowers. They are relatively low-maintenance plants.

Ensure seeds are planted at the correct depth (about 1 inch) and soil is kept consistently moist. Check for adequate temperature (above 60°F).

Plant in less fertile soil and ensure the plant receives adequate sunlight. Reduce watering slightly if the soil is consistently wet.

This can indicate overwatering or poor drainage. Allow soil to dry slightly between waterings and ensure good soil aeration.

Spray affected areas with a strong jet of water or use insecticidal soap. Encourage natural predators like ladybugs.