Platterleaf

Platterleaf Care

Coccoloba uvifera

What is the plant

Coccoloba uvifera is a species of flowering plant in the buckwheat family, Polygonaceae, that is native to coastal beaches throughout tropical America and the Caribbean. Common names include seagrape and baygrape.

Though Coccoloba is a large and diverse genus of about 150 species, the most commonly grown species is the sea grape, or Coccoloba uvifera. This large shrub is native to the tropical Americas, spanning from South America all the way up to south Florida, and derives its common name from its tendency to grow along the coastline. Though they can grow as tall as 25 feet, they are usually around 10 feet when cultivated in gardens. It can be grown inside as a seedling and then moved outside to tropical gardens as it matures, making it a popular ornamental plant in Florida and the Caribbean islands.

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Humidity

High

Lighting

Part Sun

Temperature

18°C - 24°C

Hardiness zone

min 10a

Difficulty

Medium

Hibernation

Cold Period

How to Care for the Plant

Water
The sea grape is drought-tolerant, but should be watered if grown in a container. Water the tree regularly to keep soil most, but definitely not waterlogged. Soggy soil can be fatal to the tree.
Fertilizer
Apply fertilizer consistently every two weeks. A soluble, organic fertilizer ensures the most successful growth and flowering.
Sunlight
The plant requires lots of tropical sun, although the plant is moderately shade-tolerant.

Disease diagnosis

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Soil
Sandy soil is best but it tolerates a wide range of soil conditions. Make sure the potting medium is well-draining.
Temperature
It is not frost-tolerant. Older plants are able to survive temperatures of 22°F/-5°C but young plants are likely to die.
Container
This plant can be grown in a container. Choose a large pot with enough drainage holes. Repot the tree every other year and select a container that allows room for root growth and expansion.