Canada Red

Family: Polygonaceae Vegetable

Tender, ruby-red stalks with a bright, tart snap—Canada Red brings a richly colored harvest that looks as splendid as it tastes.

Stalks are medium to thick with a crisp, juicy texture and a clean, tangy flavor that shines in classic springtime preparations, from pies and sauces to preserves. For gardeners who love dependable performance and bold color, Canada Red rewards with a steady, long-season display of deep red beauty.

Light: Full SunMaturity: 365 DaysHabit: Perennial_Crown

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Growing note: Zone 6b has only 174 frost-free days — shorter than this crop's 365-day maturity. Outdoor planting is not viable; use protected cultivation.

Milestone	Date
Last Frost	Apr 25th
Growing Approach	Protected Environment Only

Crop Details

Trait	Value
Days to Maturity	365
Sun Requirements	Full Sun
Growth Habit	Perennial_Crown
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	28
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Canada Red’s crisp, juicy stalks give you that clean tart snap before the heat turns them jammy, so it doesn’t dissolve into bland mush. Its ruby acidity reduces beautifully into a spoonable glaze—sharp enough to cut rich butter, pork fat, or creamy dairy without losing its color.

Best Uses

classic rhubarb pie filling where the pieces keep their shape
quick stovetop compote to glaze pork or duck
reduced rhubarb sauce for panna cotta or yogurt
stewed rhubarb preserves/jam with a clean, sharp set

Flavor Profile

bright, tart rhubarb bite crisp, juicy stalk snap ruby-red, slightly floral tang holds acidity through cooking

Kitchen Pairings

ginger orange vanilla strawberry pork butter

Frequently Asked Questions

What pest or disease commonly affects Rheum rhabarbarum (Canada Red), and how do I manage it?

Rhubarb commonly suffers from crown rot and canker, often from poorly drained soil and overly wet conditions. Remove and discard any blackened, mushy crowns or severely diseased stems, then improve drainage and keep the crown area dry (mulch lightly but don’t bury the crown). If leaf spots appear, cut off affected leaves and dispose of them, and avoid overhead watering to slow spread.

How often should I water Rheum rhabarbarum during its main growing phase?

During active growth, keep soil evenly moist but not waterlogged—aim for about 1–1.5 inches (2.5–4 cm) of water per week depending on weather. Water deeply when the top 1–2 inches (2.5–5 cm) of soil dry out, focusing on the root zone rather than soaking leaves. Consistent moisture helps steady petiole growth, while soggy soil increases crown rot risk.

How can I tell when Canada Red rhubarb is ready to harvest?

Harvest when petioles are thick, firm, and fully colored, typically starting about 12 months after planting and continuing through the growing season. Avoid harvesting too early—don’t take petioles until the plants are well established and leaves are produced in size. When ready, pull individual petioles by twisting at the base; stop harvesting if growth slows or the plant looks stressed, especially late in the season.

Canada Red

Planting Schedule

Crop Dates

Crop Details

Culinary Notes

Frequently Asked Questions