RHUBARB × 5 seeds

Rhubarb leaves are considered inedible due to their high concentration of oxalic acid. In fact, both the stalks and leaves contain oxalic acid, but the leaves have a much higher content. Oxalic acid is a natural substance found in many plants, including leafy greens, fruits, vegetables, nuts, seeds, and cocoa.

Uses for Rhubarb Leaves in the Home and Garden

Weed Barrier and Mulch.

Garden Stepping Stones.

Bird Bath.

Cleaning Solution.

Organic Insecticide.

Natural Dye.

Compost.

What part of rhubarb is edible?

stalks

Rhubarb can have green or pink to red stalkssimilar to celery stalksand large green leaves. The only part of the plant that is edible is the stalk; the leaves are unsafe to eat and must be removed and discarded. The tart-flavored stalks are typically served sweetened and cooked.