Slow-bolting variety for spring and summer.
Seaside has upright, dark green leaves, that are somewhat spade shaped. Stays small, which extends the baby leaf harvest window. High resistance to downy mildew races 1-11, 15, 16, and intermediate resistance to races 12, 14. Avg. 32,500 seeds/lb. Packet: 200 seeds.
SCIENTIFIC NAME: Spinacia oleracea
CULTURE: Spinach grows in a wide range of soils if moist and fertile, but is sensitive to acidity; pH should be at least 6.0, preferably 6.5-7.5.
SOWING DATES: Spinach germinates best in cool soil. Begin sowing in early spring as soon as the ground can be worked. Summer sowing in soil over 85°F (30°C) risks low or erratic germination. If sowing has to be done during warmer weather, irrigating can help cool the soil and improve germination. Sow in mid to late summer for a fall harvest. Spinach can also be planted from late summer until freeze-up in protected structures for fall, winter, and spring harvest. Using floating row covers offers additional winter protection.
PLANTING AND HARVEST: For baby leaf: Sow in a 2-4″ wide band, 3/4″ apart, about 40 seeds/ft. Clip small leaves in 3-5 weeks, depending on time of year and speed of growth. Triple-rinse leaves, sort out cut and broken leaves, and package. For a continuous supply, sow every 7 days. For bunching and full size: sow 10 seeds/ft., 1/2″ deep, rows 12-18″ apart. Harvest spinach full size but before bolting, cutting just below root attachment for “rooted spinach”, or cut higher for “clipped spinach”.
STORAGE: Store at 32°F (0°C) and 95% relative humidity for 10-14 days.
AVG. DIRECT SEEDING RATE: For full-size leaves: 10M/1,000′, 290M/acre at 10 seeds/ft. in rows 12-18″ apart. For baby leaf: 1M/25′, 25M/125′, 1,200M/acre at 40 seeds/ft. in rows 18″ apart.
SIZED SEEDS: Standard except where noted.
SEED SPECS: SEEDS/LB.: 24,800-45,800 (avg. 38,800).
PACKET: 200 seeds