First grown by the English colonists in St Christopher (St Kitts) and Barbados in the 1620s and by the French in Martinique, Guadeloupe and St Christopher, Sea Island cotton was of high quality, soft and much prized, but competition from American cotton caused prices to drop and with the changeover to sugar some planters gave up on cotton, where it continued to exist in the 18th century, pests like the boll weevil and chenille severely damaged the industry