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]

Jan 2, 2026 · 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 …

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 …

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!

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 14, 2024 · Learn about the nutrition of rhubarb, its nutrients, and how it can help improve your digestive health, bone health, brain health, and more.

Rhubarb is an herbaceous, cool-weather perennial vegetable that grows from short, thick rhizomes. It produces large, triangular-shaped poisonous leaves, edible stalks and small flowers.

Rhubarb is an old-fashioned perennial is very easy to grow and is an early season harvest from the garden. Rhubarb can also be used as an edible landscape plant. This article provides …

Apr 26, 2025 · Rhubarb is a hardy, perennial plant with broad leaves and thick stems, which can be red or green depending on the variety. Botanically, it’s classified as a vegetable, but in …

Rhubarb (Rheum rhabarbarum) is a perennial vegetable hardy enough for Minnesota gardens. It is in the buckwheat family, has a sour flavor and is among the first crops ready for harvest in …