A tiny (about 2 inches long), round citrus fruit that's a cross between the kumquat and lime. Limequats have a thin, greenish-yellow rind and pale yellow flesh that has a tart lime flavor. As with kumquats, they may be eaten whole, rind and all. Limequats are available from July to Novemberlook for firm fruit without blemishes. Refrigerate in a plastic bag for up to a month. Use as you would limes, such as in drinks, as a garnish and for marmalade.