How to Grow InVigor 5440
InVigor 5440
Brassica napus
vegetableInVigor 5440 is a hybrid canola variety bred for oil production and animal feed. It is a short-season cultivar developed to mature quickly in cooler climates while maintaining high oil content and yield potential. This variety is widely grown commercially across North America for its disease resistance and agronomic performance.
When should you plant InVigor 5440 in your zone?
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Example InVigor 5440 timeline · Pittsburgh, PA (Zone 6b)
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Plant InVigor 5440
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest InVigor 5440
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact InVigor 5440 dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 2-7; ideal for northern growing regions with short seasons
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Get my InVigor 5440 timeline →Growth Stages
Seedling
2-3 weeksEmergence of cotyledons and first true leaves; small rosette growth close to soil surface.
Protect from crusting soil and ensure consistent moisture for germination. Monitor for flea beetle damage on emerging seedlings.
Vegetative/Rosette
3-5 weeksPlant develops multiple leaves in a rosette pattern before bolting. Rapid leaf development and root system expansion.
Apply nitrogen fertilizer as needed. Scout for insect pests (cabbage seedpod weevil, diamondback moth). Ensure adequate spacing to prevent competition.
Bolting & Flowering
3-4 weeksStem elongates and plant produces characteristic yellow flowers in terminal racemes. Critical growth period for pod set.
Maintain consistent water availability; drought stress reduces pod number. Apply second nitrogen application if needed. Monitor for flowering pests.
Pod Development & Maturation
3-4 weeksFlowers fade and siliques (pods) develop, elongating and filling with seeds. Pods turn from green to brown as seeds mature.
Continue monitoring for pod-feeding insects. Reduce irrigation if moisture is excessive to prevent pod rot. Watch for disease pressure (blackleg, sclerotinia).
Harvest Readiness
1-2 weeksPods dry down to brown; seeds rattle in pods when shaken. Plant stem turns from green to tan/brown.
Harvest when pods are dry but before shattering. Moisture content should be 8-10% for combining. Timing is critical to minimize seed loss.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with pyrethrin or neem oil at early flowering; crop rotation; resistant varieties where available
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Bacillus thuringiensis (Bt) sprays; insecticidal soaps; encourage natural predators
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Row covers on seedlings; pyrethrin sprays; neem oil; maintain plant vigor
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Improve air circulation; avoid overhead irrigation; fungicide applications at flowering; crop rotation (3-4 years)
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Resistant varieties (InVigor 5440 offers tolerance); crop rotation; destroy infected residue; fungicide seed treatments
Uses
Canola Oil Production
CulinaryInVigor 5440 seeds are processed to produce high-quality canola oil with low erucic acid content. This oil is widely used for cooking, baking, and food manufacturing. [source]
Animal Feed & Meal
CulinaryThe protein-rich canola meal left after oil extraction is a valuable animal feed ingredient for livestock, poultry, and aquaculture. [source]
Biofuel & Biodiesel
HouseholdCanola oil can be converted to biodiesel for use as a renewable fuel in diesel engines, reducing dependency on petroleum. [source]
Omega-3 & Omega-6 Fatty Acids
MedicinalCanola oil is rich in polyunsaturated and monounsaturated fats, supporting heart health and reducing inflammation when used in the diet. [source]
Industrial & Cosmetic Uses
CraftCanola oil is used in lubricants, hydraulic fluids, cosmetics, soaps, and various industrial applications. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest when 60-70% of seed pods have turned brown and seeds are hard (resist thumbnail pressure). Cut or combine when moisture is 8-10%. Harvest in early morning or evening when humidity is higher to minimize shattering. Allow cut swaths to dry 3-5 days before combining if cutting ahead. Use combine headers with guards to reduce losses.
Fun Facts
- 🌱 InVigor 5440 is a genetically modified variety bred specifically for short-season regions, allowing canola production in areas where traditional varieties cannot reach maturity.
- 🌱 The name 'canola' is derived from 'Canadian oil,' as the crop was developed in Canada in the 1970s to produce low-erucic acid oil.
- 🌱 Canola is one of the most genetically modified crops globally, with varieties engineered for herbicide tolerance, disease resistance, and improved oil composition.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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