Here's the recipe for growing the world's most sought after grapefruit, Indian River Grapefruit - Start with special soil. Add loads of warm sunshine, a non-stop Atlantic sea breeze and a minimum of 8 years painstaking, tender loving care before the harvest. The result: Plump, thin-skinned, seedless, sweet and juicy Ruby Red grapefruit that never need sugar, guaranteed. 100% Indian River, they just get sweeter as the season goes on.