Rhubarb is the fleshy, edible stalks (petioles) of species and hybrids (culinary rhubarb) of Rheum in the family Polygonaceae, which are cooked and used for food. [2]

Learn how to grow rhubarb, a low-maintenance perennial that thrives for 10+ years. Discover when to plant, how to care for, and tips for harvesting this tart, versatile vegetable!

Aug 1, 2023 · What Is Rhubarb? Rhubarb is a perennial plant that grows well in cool climates. The stalks are edible, but it’s sometimes planted as an ornamental plant because of its beautiful, …

Jul 15, 2024 · Rhubarb is a good source of antioxidants, vitamin K, and fiber. It’s also rich in calcium oxalate, so if you’re prone to kidney stones, it might be best to avoid. More …

Oct 27, 2021 · Rhubarb is a fleeting spring vegetable with bright pink stalks. It tastes sour, but when you cook it with sugar it becomes pleasantly tart.

Learn more about Rhubarb uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Rhubarb.

Jun 2, 2025 · Rhubarb growing is one of the first signs of spring every year. The edible stalks are most commonly treated like a sour fruit, featured in pies, tarts, jams, and more.

Oct 11, 2025 · Rhubarb, a hardy perennial of the family Polygonaceae native to Asia and grown for its large edible petioles (leafstalks). The plant’s fleshy, tart, and highly acidic leafstalks are …

Mar 17, 2025 · What Is Rhubarb? Native to Siberia, China, and Mongolia, rhubarb (Rheum rhabarbarum) is a member of the buckwheat family. A perennial that thrives in cooler climes, …

Sep 12, 2025 · Rhubarb is a tart vegetable rich in fiber, vitamin K, and antioxidants. It may have benefits for digestive and bone health and decrease disease risk.