'Canada Red' Rhubarb (Rheum)

'Canada Red' rhubarb (Rheum rhabarbarum) is a variety prized for its large, dark red stalks, which retain their vibrant color even after cooking. Unlike other varieties, it is less acidic and sweeter, making it ideal for desserts, jams, and compotes. Very hardy, it thrives in all regions of Quebec and Canada, returning each year for abundant harvests for over a decade. A perfect choice for lovers of red rhubarb and authentic flavors! Flavor: Sweet and fruity, less acidic than green rhubarb. Rhubarb takes 2 to 3 years to reach its full potential.

Quantity: 1 plant
Exposure: Sun

Common nameRhubarb

FamilyPolygonaceae

GenusRhubarb

TypePerennial plant

Botanical nameRhubarb

Canada Red Rhubarb (Rheum). 'Canada Red' rhubarb (Rheum rhabarbarum) is a prized variety known for its large, dark red stalks, which retain their vibrant color even after cooking. Unlike other varieties, it is less acidic and sweeter, making it ideal for desserts, jams, and compotes. Very hardy, it thrives in all regions of Quebec and Canada, and returns each year for abundant harvests for over a decade. A perfect choice for lovers of red rhubarb and authentic flavors! Flavor: Sweet and fruity, less acidic than green rhubarb. Rhubarb takes 2 to 3 years to reach its full potential. Once well established, it produces effortlessly for 10 to 15 years.

Do not harvest in the first year to allow the plant to establish itself well. Plant in spring or fall, in rich, well-drained soil. Choose a location in full sun for optimal growth. Allow 60 cm (24 in) of space between each plant, as rhubarb needs room to develop. For successful planting, dig a hole about 15 cm (6 in) deep. Then, place the rhubarb crown with the buds facing upwards. Lightly cover with soil and water generously after planting. Then, apply mulch to retain moisture and limit weed growth. Remove flower stalks as soon as they appear to promote stem growth.

Do not harvest before the second year, then gradually in subsequent years. Trim faded leaves in the fall and enrich the soil with compost. Pull them firmly downwards and twist to detach them at the base. Never harvest more than ⅓ of the stalks at once, to preserve the vigor of the plant. The leaves are toxic; do not consume them. Fresh stalks can be stored for 1 to 2 weeks in the refrigerator and can be frozen after being cut into pieces. Gourmet compotes, to be enjoyed plain or as an accompaniment. Jams and jellies, delicious with toast. Refreshing rhubarb and lemon sorbet. Homemade liqueur or syrup, for cocktails and refreshing drinks.

Planting guide

Plant well.Grow beautifully.

Growing method

Plant rhubarb in a sunny spot in fertile, deep, well-drained soil that can retain consistent moisture. Prepare the site by removing perennial weeds and incorporating mature compost. Place the crown close to the surface, with its buds at ground level, without burying them under a thick layer of soil. Water after planting and monitor for dryness during establishment. Keep the area around the base clear to limit competition. Mulch helps retain moisture, but leave the heart of the clump clear to avoid persistent moisture against the buds. Allow the plant to establish without harvesting during its first season. The following year, harvest only a few stalks from a vigorous clump, then gradually increase harvesting in subsequent seasons without denuding the plant. Remove flower stalks if they appear and continue necessary watering during dry periods. Only the stalks are used in cooking: cut and discard the leaves, which are not edible. After the foliage dies back in autumn, clear debris around the base without damaging the buds. In spring, apply compost around the clump to support new growth and gradually improve soil structure.

Soil and care

The right care,at the right time.

Watering

Keep the soil cool while rhubarb is growing, especially during hot, dry periods. Water slowly at the base to moisten the root zone without soaking the crown. Check below the surface before each watering and consider recent rainfall. Mulch helps retain moisture, but leave the center of the plant clear. Continue to monitor the soil after harvesting, as long as the leaves remain green, then reduce watering when growth slows.

Soil type

Rhubarb prefers deep, fertile soil that can remain moist without retaining water around the crown. Check drainage after rain: water should be able to exit the root zone. Work the soil when it has dried out to avoid compacting it. Adapt amendments to its actual texture. If planting in a container, use appropriate potting soil and a pot with drainage holes. Keep these openings clear and prevent any water from accumulating in the saucer.

Fertilization

Adjust fertilization to the richness of your soil and the needs of the crop. A soil analysis helps in choosing the right inputs before planting. Respect the dosage indicated on your fertilizer packaging and measure the quantity before applying it. Take into account compost and other inputs already applied to avoid fertilizing the same plant twice. Distribute the product according to its instructions for use; avoid any concentrated contact with roots or storage organs. A larger application does not guarantee more abundant flowering.

Seasonal care

Plant rhubarb in a sunny spot in fertile, deep, well-drained soil that retains consistent moisture. Prepare the site by removing perennial weeds and incorporating mature compost. Place the crown near the surface, with the buds at soil level, without burying them under a thick layer of soil. Water after planting and monitor for dryness during establishment. Keep the area around the plant clear to limit competition. Mulch helps retain moisture, but leave the heart of the clump free to avoid persistent moisture against the buds. Allow the plant to establish without harvesting during its first season. The following year, take only a few petioles from a vigorous clump, then gradually increase harvesting in subsequent seasons without denuding the plant. Remove flower stalks if they appear and continue watering as needed during dry periods. Only the petioles are used in cooking: cut and discard the leaves, which are not edible. After autumn foliage dieback, clear debris around the plant without damaging the buds. In spring, apply compost around the clump to support regrowth and gradually improve soil structure. Regularly observe growth and soil moisture throughout the season. Remove diseased debris and clean your tools before working on another plant. When harvesting, handle edible parts carefully to limit damage that can accelerate their deterioration.

Container growing

A garden,within reach.

Container growing requires estimating the necessary volume for the roots and the plant's final height. Choose a stable pot with drainage holes and a suitable growing medium. Leave enough space to respect the recommended depth and spacing, rather than crowding plants to fill the pot immediately. Place the container in the indicated exposure and regularly check the moisture, especially in hot or windy weather. A pot is more exposed to temperature variations than planting directly in the ground. Therefore, plan for a wintering location from the start that is compatible with the plant's needs and your region's climate. Plant rhubarb in a sunny spot in fertile, deep, well-drained soil that can retain consistent moisture. Prepare the site by removing perennial weeds and incorporating mature compost. Place the crown near the surface, with its buds at ground level, without burying them under a thick layer of soil. Water after planting and monitor for dryness during establishment. Keep the area around the base clear to limit competition. Mulch helps retain moisture, but leave the center of the clump free to prevent persistent moisture against the buds.

Bloom and dimensions

Its place,in your garden.

Bloom period

Rhubarb can produce an upright flower stalk during its growth. In the vegetable garden, remove this stalk at its base as soon as it appears to prevent the plant from dedicating its reserves to seed production. Distinguish it from the petioles bearing the large leaves, which are the desired harvest. Continue with usual care and adjust harvesting to the plant's vigor. A young clump should primarily develop its roots and foliage before it can sustain regular harvests.

Garden associations

In goodcompany.

Companion plants

Plant neighboring crops at a sufficient distance so as not to hinder maintenance or block the light needed for this planting. Compare their mature height and water requirements before sharing the same space. Keep paths clear to water and harvest without damaging the leaves. Companion planting in the vegetable garden should first facilitate care and space utilization; it does not guarantee protection against diseases or pests. Clearly separate different varieties with labels to find each one at harvest time and track your results season after season.

Frequently asked questions

Your questions,answered.

How to successfully plant 'Canada Red' Rhubarb?

Plant rhubarb in a sunny spot in fertile, deep, well-drained soil that can maintain consistent moisture. Prepare the site by removing perennial weeds and incorporating mature compost. Place the crown close to the surface, with its buds at ground level, without burying them under a thick layer of soil. Water after planting and monitor for dryness during establishment. Keep the area around the plant clear to limit competition. Mulch helps retain moisture, but leave the center of the crown exposed to prevent persistent dampness against the buds.

What kind of light does 'Canada Red' rhubarb need?

The recommended exposure is full sun. Observe the light in your chosen location in the morning and afternoon, as the shade from trees or buildings changes throughout the day. Also consider nearby plants: their foliage can obscure a young planting as it grows. For container plants, place the pot where you can move it if conditions become too hot or too shady. Appropriate exposure must go hand in hand with suitable soil and watering. If you move a plant started indoors outdoors, gradually accustom it to garden conditions to avoid too abrupt a transition for the young leaves.

How to adjust the watering?

Water according to the actual soil moisture, taking into account rain, heat, and wind. Check below the surface before deciding on further watering: a dry surface can still be moist at root level. Direct the water to the base and allow it to penetrate, without keeping the plant in saturated soil. Containers generally require more frequent checks because they dry out faster. Make sure their drainage holes remain clear and empty any saucers that retain water. Also, adapt care to the plant's cycle: active growth and a dormant period do not require the same watering.

What to plan for a container growing?

Planting directly in the ground provides more space for this plant to grow permanently. If you choose a container, you need to consider the volume required for the roots and the plant's final height. Choose a stable pot with drainage holes and a suitable planting medium. Leave enough space to respect the recommended depth and spacing, rather than crowding the plants to fill the pot immediately. Place the container in the indicated exposure and regularly check the moisture, especially in hot or windy weather. A pot is more exposed to temperature variations than a plant in the ground. Therefore, plan for a wintering location from the outset that is compatible with the plant's needs and your region's climate.

What care should be planned after the growing season?

Leave the plant to establish without harvesting during its first season. The following year, take only a few petioles from a vigorous clump, then gradually increase the harvest in subsequent seasons without stripping the plant bare. Remove flower stalks if they appear and continue necessary watering during dry periods. Only the petioles are used in cooking: cut and discard the leaves, which are not edible. After the autumn dieback of the foliage, clear debris around the base without damaging the buds. In spring, an addition of compost around the clump supports regrowth while progressively improving soil structure.