Spinach Seaside F1 Seed

Spinach Seaside F1 Seed

Spinach Seaside F1 Seed

form: RAW
size: 50 seeds

Save 58% on

  • STANDARD / 250 seeds / TREATED

Save 65% on

  • RAW / 1 000 seeds / UNTREATED

Save 76% on

  • STANDARD / 10 000 seeds / TREATED

Sakata Harvest Collection

Highly uniform, Seaside is an excellent choice for baby leaf and bunch market growers. The dark green, spade shaped leaves are smooth and thick. Seaside’s upright plants are slow to bolt and have resistance to downy mildew.

Buy more, save more! All eligible quantity discounts will be automatically applied in your Cart.

SizeQuantityPrice Each
RAW / 10,000 seeds / UNTREATED10+$10.18
RAW / 10,000 seeds / UNTREATED50+$6.78
RAW / 10,000 seeds / UNTREATED5+$12.45
STANDARD / 10,000 seeds / TREATED50+$6.78
STANDARD / 50,000 seeds / TREATED2+$50.94

We offer free standard shipping on orders above $250!

For orders below $250, shipping and handling charges will include outbound freight and packaging materials. Charges apply to all orders, and are based on the total order value before tax. Expedited services are also available at Checkout, and additional charges apply.

We are currently processing and shipping most orders within 1-3 business days of receipt (backorders not included), via USPS or UPS. Due to high demand during the peak months of January to May, orders may require additional time for packaging /shipment. Live plants are only shipped at certain times of the year and may be delayed due to poor weather conditions. Plugs & liners ship directly from our plug & liner grower specialists.

We do not ship on Saturday or Sunday. Orders placed Saturday to Sunday are considered received on Monday. We also do not ship during company-recognized holidays.

Currently, Harris Seeds only ships within the continental United States.

See our full shipping policy

  • Soil temperature: 50-55°F
  • Germination Lighting: Cover Seed
  • Germination Days: 6-16 Days
  • Seeding depth: 0.5-0.75"
  • Maturation days: 25 Days
  • Planting method: Direct Sow
  • Spacing in row: 2-6"
  • Spacing between rows: 1-2'