The Marsh White grapefruit tree is a citrus tree that produces fruit known for its large size and pale yellow or white flesh. The tree is typically medium to large in size, with dense, dark green leaves and fragrant white flowers. The fruit of the Marsh White grapefruit tree is round to slightly oblong, with a smooth, thin yellow skin.
 
When cut open, the fruit reveals pale yellow or white flesh that is juicy and segmented. The flavor of Marsh White grapefruit is mildly sweet with a pleasant tartness. It has a refreshing taste, with a balance of acidity that is less pronounced compared to other grapefruit varieties. The fruit is known for its mild and approachable flavor, making it a popular choice for eating fresh, juicing, and incorporating into various culinary uses.
 
Marsh White grapefruit trees are valued for their productivity and the quality of the fruit they produce. They are typically hardy and adaptable, capable of thriving in a range of climates. The trees provide a reliable harvest of large, flavorful grapefruits, making them a favored choice for home orchards and commercial cultivation.