Edible Variety
Starkrimson Rhubarb is a cold-hardy cultivar that delivers the stalks rhubarb lovers crave: deep red, sweet-tart, and exceptional in pies and cobblers. Hardy from zones 4 through 9, this variety thrives in full sun with moderate water and moderate soil pH (5.5 to 7.0). It reaches 24 to 36 inches tall at maturity and requires patience; plan for 1 to 2 years before your first substantial harvest. Once established, this plant becomes a reliable spring producer, flowering in May with delicate yellow blooms before the edible stalks steal the show.
Full Sun
Moderate
4-9
36in H x ?in W
Perennial
Moderate
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The deep red stalks that emerge from Starkrimson live up to their name, delivering a striking visual presence in the garden alongside genuinely sweet and tangy flavor that excels in baked goods. This variety combines cold hardiness in northern gardens with surprising heat tolerance in warmer zones, a rare balance that lets gardeners from Minnesota to North Carolina grow it successfully. The stalks are notably beautiful and substantial, making this one of the top-performing rhubarb varieties available to home gardeners.
Starkrimson stalks are prized for pies and cobblers, where their natural sweetness and pleasing tartness shine in baked desserts. The deep red color carries through cooking, creating visually striking finished dishes. This is quintessential rhubarb for springtime baking and canning.
Transplant crowns or divisions in early spring as soon as soil can be worked, when temperatures consistently remain above freezing. Space plants 48 inches apart to give them room to develop into full, productive clumps.
Begin harvesting in May of the second year after planting, once stalks have reached full size and the characteristic deep red color has developed. Grasp stalks near the base and pull firmly to separate them from the crown, or use a sharp knife to cut them cleanly. Continue harvesting throughout the spring season as new stalks emerge and reach harvestable size. Stop harvesting by early summer to allow the plant to store energy for next year's production.
Remove flower stalks as they emerge in May to direct energy back into stalk production for harvest. This practice extends the productive life of the plant and keeps your harvest focused on the edible red stalks rather than the yellow flowers.
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