How to Sow and Plant
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Sow corn salad seeds outdoors from early April to mid-September. For spring and summer, plant in rows spaced about 15 cm apart. In late autumn or winter, sow densely under glass or in a cold frame, broadcasting the seeds for best results. Lightly rake the seeds into the soil and press firmly to ensure good contact. Keep the seedbed consistently moist to support germination. Avoid thinning the plants to encourage a dense, healthy growth. This method allows for multiple harvests, extending fresh leaves availability from July through December.
Corn Salad Valerianella locusta Great North Holland thrives in moist, well-prepared soil with consistent watering to maintain freshness. This large-leaved variety enjoys both outdoor and protected environments, particularly favoring cold frames or greenhouses for extended harvests during colder months. Dense planting encourages vigorous growth, so avoid thinning after sowing. Regularly check moisture levels to support tender leaves suitable for fresh or stewed salads. With proper care, this versatile corn salad offers a continuous supply of flavorful greens from early summer through late autumn and beyond when grown under glass.
For optimal growth, sow corn salad seeds densely in moist, well-prepared soil to encourage lush, tender leaves. Early spring sowing outdoors in rows spaced about 15 cm apart works well, while late summer to autumn sowing benefits from protected environments like cold frames or greenhouses to extend the harvest season. Avoid thinning seedlings to maintain plant density. Regular watering keeps the seedbed moist and supports continuous growth. Harvest can be enjoyed fresh or stewed from summer through late autumn, with greenhouse cultivation enabling year-round salad availability, even during colder months.
What makes the Valerianella locusta Great North Holland variety special?
This variety is known for its large, tender leaves that can be enjoyed both fresh and stewed. It’s versatile and suitable for spring and autumn salad crops, thriving in open ground as well as greenhouse conditions for extended harvests.
When is the best time to sow these corn salad seeds outdoors?
You can sow the seeds outdoors from early April to mid-September. For spring and summer planting, sow in rows spaced about 15 cm apart. In cooler seasons, sowing under glass or in a cold frame is recommended for dense growth.
How should I care for the plants to ensure a good harvest?
Keep the soil moist and well-prepared, avoid thinning seedlings to encourage dense growth, and provide consistent watering. Growing under glass or in a cold frame helps extend the harvest into colder months.
Can these corn salad seeds be grown year-round?
Yes, when grown under protected conditions like greenhouses or cold frames, these seeds can provide a year-round salad harvest, especially extending fresh leaves availability from July through December.
What is the recommended planting density for Valerianella locusta Great North Holland?
For outdoor spring and summer planting, rows spaced about 15 cm apart are ideal. In late autumn or winter, broadcasting seeds densely under glass or in a cold frame is best for robust, continuous growth.
Are the leaves suitable for both fresh salads and cooking?
Absolutely. The large, tender leaves of this corn salad variety are great for fresh salads as well as stewed dishes, making it a versatile green for different culinary uses.
