Parris Island Cos Romaine Lettuce Seeds – Heirloom Romaine

A classic upright romaine with tall heads, mildly sweet leaves and crunchy, juicy midribs. It tolerates mosaic virus and is a reliable performer in the intermountain region.

Heirloom, Open-pollinated, Non-GMO.

Growing Guide

• Days to maturity: 65–70 days
• Sun: Full sun or partial shade
• Sow depth: 1/8 in.
• Spacing: 1 in. apart; rows 12–18 in.
• When to sow: Direct sow outdoors in moist, well-drained soil and keep it watered.

Packet size: 1.8 g net seed weight (approx. 1,550 seeds)