Arugula – Astro

Arugula – Astro

• Growing Temp 40°F – 75°F

• Days to Maturity 30-40 days

Ease of Cultivation and Flavorful Leaves: Astro arugula is a popular variety known for its mild, peppery flavor and quick growth. This leafy green is relatively easy to cultivate, making it an excellent choice for both novice and experienced gardeners. Its rapid maturation allows for multiple harvests within a growing season. Astro arugula can be enjoyed fresh in salads, blended into pestos, or used as a flavorful addition to cooked dishes, making it a versatile staple in any kitchen.

Direct Sowing: For direct sowing, plant Astro arugula seeds outdoors as soon as the soil can be worked, preferably in early spring or late summer for a fall harvest. Sow seeds about ¼ inch deep and 1 inch apart in rows spaced 12–18 inches apart. Germination typically occurs within 5–10 days. It is crucial to keep the soil consistently moist to encourage rapid growth and prevent the seeds from drying out. Once seedlings are established, thin them to about 4 inches apart to allow for good air circulation and leaf development. You can begin harvesting the leaves when they are around 3–4 inches long, ensuring to take no more than one-third of the plant at a time.

Early Sowing for Seedlings: To get a jumpstart on the season, sow Astro arugula seeds indoors 4–6 weeks before the last expected frost. Use seedling trays filled with quality potting mix, placing 2-3 seeds per cell. Maintain a temperature of 65–70°F to promote germination. Once the seedlings develop their first true leaves and the risk of frost has passed, transplant them into the garden. Space the transplants about 4 inches apart in rows 12–18 inches apart. Water the seedlings thoroughly after planting and apply mulch around the base to retain moisture and suppress weeds.

Harvesting: To identify when Astro arugula is ready for harvest, look for bright green leaves that are tender and approximately 3–4 inches long. You can start harvesting as soon as the leaves reach a desirable size, typically within 30-40 days of sowing. Harvest the outer leaves first to allow the inner leaves to continue growing. Regular harvesting is key to preventing the leaves from becoming bitter and to encourage ongoing production for a continuous supply throughout the season.