When you grow your own spinach, you'll enjoy fresh salads for several months throughout the year. A cool season crop, spinach can be grown in the spring and fall. While easy to grow in the garden, it's also a good choice for raised beds and containers. Sow spinach seeds in early spring. Want to make planting even easier? Try our spinach seed tape.
Spinach Seeds for Sale from Gurney's
With our Gardening Guarantee, we ensure that you can trust that we provide top-quality spinach seeds. Our wide selection of spinach varieties is easy to grow and packed with nutrients.
How to Save Spinach Seeds
To save spinach seeds, allow the plant to bolt and develop seed stalks. Once the seeds turn brown and dry, cut the stalks and shake the seeds into a clean container. Let the seeds dry completely for a few days, then store them in an airtight container in a cool, dark place. Properly stored spinach seeds can remain viable for up to 3 years.
How to Plant Spinach Seeds
Sow spinach seeds directly into the garden or containers, planting them ½ inch deep and 2-3 inches apart. Cover lightly with soil and water gently to ensure consistent moisture.
When to Start Spinach Seeds?
Spinach thrives in cool weather. Plant seeds as soon as the soil can be worked in early spring, about 4-6 weeks before the last frost. For a fall crop, sow seeds in late summer or early fall. Spinach seeds can be started indoors to get an early start.
How Long Does it Take for Spinach Seeds to Germinate?
Spinach seeds typically germinate in 7-14 days when soil temperatures are between 45-70°F (7-21°C). Cooler temperatures may slow germination.
How to Grow Spinach Plants
- Planting: Choose a sunny to partially shaded location with well-drained, nutrient-rich soil. Work compost or organic matter into the soil before planting.
- Spacing: Sow seeds 2-3 inches apart in rows 12-18 inches apart. Thin seedlings to 4-6 inches apart once they sprout.
- Watering: Keep the soil consistently moist but not waterlogged. Spinach is shallow-rooted and benefits from regular watering.
- Fertilizing: Feed spinach with a balanced fertilizer like our Vegetables Alive! Fertilizer or compost to encourage leafy growth. Avoid excess nitrogen, as it can lead to bitter leaves.
- Harvesting: Harvest spinach leaves when they are young and tender, about 4-6 inches long. Pick outer leaves first to allow the plant to continue producing.
Is Spinach Easy to Grow?
Spinach is a cool-season crop that grows quickly and is well-suited for beginner gardeners. It can be grown in spring or fall, making it a versatile choice for any garden. With minimal care, spinach provides a nutrient-rich harvest that is perfect for salads, soups, and more.
What Pests and Insects are Common on Spinach Plants?
- Aphids: Small insects that cause curling and yellowing leaves.
- Leaf Miners: Larvae that tunnel through leaves, creating pale, winding trails.
- Cutworms: Larvae that cut young plants at the soil line.
- Slugs and Snails: Chew holes in leaves, especially in damp conditions.
- Flea Beetles: Tiny beetles that leave “shotgun” holes in leaves.
