Romaine lettuce 'Parris Island Cos'

Lactuca sativa var. longifolia

How to grow Romaine lettuce 'Parris Island Cos'

  • Partial Sun

  • High

Keep moisture constant, drying out will trigger bolting; avoid watering in the heat of the day; growing under shadecloth is beneficial in hot areas.

Plant in a location that enjoys partial sun and remember to water often. Keep in mind when planting that Parris Island Cos is thought of as tender, so it is really important to ensure that the outside temperature is well above freezing before planting or moving outdoors. Ensure your soil is loamy, potting mix and clay and has a ph of between 6.2 and 6.8 as Romaine lettuce is a weakly acidic soil loving plant.

Growing Parris Island Cos from seed

Require light to germinate. Seeds will fail to germinate over 30C.

Look to ensure a distance 9.75 inches (25.0 cm) between seeds when sowing - bury at a depth of at least 0.23 inches (0.6 cm) deep. Soil temperature should be kept higher than 5°C / 41°F to ensure good germination.

By our calculations, you should look at sowing Parris Island Cos about 60 days before your last frost date.

Transplanting Parris Island Cos

Transplants well.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Parris Island Cos is a tender plant.

Harvesting Parris Island Cos

Parris Island Cos Patent Information

Non-patented (Baker Creek carries only non-patented seeds2)

Parris Island Cos folklore & trivia

Named after “Parris Island” off the East Coast of the US.1

Other Names for Romaine lettuce 'Parris Island Cos'

Paris Island Cos. Parris Island

Footnotes