The average sea surface temperature in April 2017 for Cancun was 84.0Â°F. The maximum and minimum values were 83.0Â°F and 85.4Â°F respectively.
Boston ferns have become a plant of choice for savvy shade-loving gardeners. This fern will consistently give stunning results with minimal effort, no dead â heading and a calming resting place for the eye to settle.oston ferns have become a plant of choice for savvy shade-loving gardeners. This fern will consistently give stunning results with minimal effort, no dead â heading and a calming resting place for the eye to settle.
Southern Shield Fern. Ferns are stunning plants for shade gardens, and Southern shield fern is no exception. This Florida native goes by several other names, including Southern wood fern and Kunth's maiden fern. The tall, triangular fronds emerge in spring, growing three to four feet tall.