How to Grow Pioneer 45H26 Corn
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Pioneer 45H26 Corn
Zea mays subsp. mays
vegetablePioneer 45H26 is a hybrid field corn variety bred for mid-season maturity and reliable grain production. It is a dent corn hybrid commonly used for animal feed, ethanol production, and grain harvest. This variety is known for good standability, disease resistance, and consistent yields across diverse growing conditions.
When should you plant Pioneer 45H26 Corn in your zone?
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Example Pioneer 45H26 Corn timeline · Pittsburgh, PA (Zone 6b)
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Plant Pioneer 45H26 Corn
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 Pioneer 45H26 Corn
Around Aug 5≈ 110 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Pioneer 45H26 Corn dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-8, adapted to northern and central Corn Belt regions
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Seedling (VE-V3)
10-14 daysSeed germinates and first leaves emerge above soil; plants develop primary root system
Ensure consistent soil moisture; protect from birds and cutworms; monitor for early pest damage
Vegetative Growth (V4-V12)
30-40 daysRapid height growth; leaf count increases; secondary roots develop; plant establishes deep root system
Apply nitrogen fertilizer in split applications; control weeds before V4 stage; monitor for herbicide damage and disease
Reproductive/Pollination (VT-R2)
20-25 daysTassel emergence and pollen shed; silks emerge and pollination occurs; grain development begins
Ensure adequate water and nutrients during this critical period; this stage determines final grain number; monitor for aflatoxin and disease pressure
Grain Fill (R3-R5)
30-35 daysGrain develops and fills with starch; kernels transition from milk to dough to hard dent stage; plant begins senescence
Maintain consistent water supply during this period to maximize grain weight; monitor for late-season diseases and pests
Maturity (R6)
10-15 daysKernels reach physiological maturity with black layer formation; moisture content drops to 25-35%; plant dries down
Stop irrigation; allow kernels to dry in field before harvest; monitor moisture for optimal harvest timing (20-25% moisture for combine harvest)
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Bt transgenic corn varieties, crop rotation, destruction of crop residue, insecticide if necessary
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Crop rotation, Bt corn hybrids, soil insecticides at planting, resistant hybrids
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Bt corn varieties, biological control, targeted insecticide applications, pheromone traps for monitoring
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Monitor with sticky traps; insecticidal soap if severe; natural predators usually control populations
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Plant resistant hybrids, control aphid vectors, remove infected plants, manage weed hosts
Uses
Animal Feed and Livestock Nutrition
CulinaryPioneer 45H26 is a premier field corn hybrid widely used as a primary feed grain for cattle, poultry, swine, and other livestock. Its consistent kernel quality and nutritional profile make it ideal for formulating balanced animal rations. [source]
Ethanol and Biofuel Production
HouseholdThis hybrid is commonly used in ethanol production as a renewable fuel source. The starch content and fermentation characteristics make it suitable for industrial bioethanol manufacturing. [source]
Industrial Processing
HouseholdPioneer 45H26 grain is processed into corn meal, flour, and other food ingredients for human and industrial use. It serves as a feedstock for corn oil, cornstarch, and sweetener production. [source]
Wildlife and Bird Food
WildlifeUnharvested corn and crop residue provide food and cover for wildlife including deer, wild turkeys, and migratory birds, supporting ecosystem biodiversity. [source]
Corn Cob and Residue Uses
CraftThe cob and stalks can be used for bedding, bioenergy, industrial abrasives, and bioproducts. Crop residue management is important for soil health and carbon sequestration. [source]
Harvest Tips
Harvest when kernel moisture reaches 20-25% for combine harvesting (typically 4-6 weeks after R6); grain moisture content is critical for storage and handling; allow kernels to reach hard dent stage with black layer; earlier harvest reduces field losses but requires artificial drying; later harvest reduces drying costs but increases weather and wildlife loss risk
Fun Facts
- 🌱 Pioneer 45H26 has a heat unit (Growing Degree Days) requirement of approximately 2,250-2,400 GDD, making it suited for areas with moderate growing seasons and cold springs.
- 🌱 This hybrid was bred to deliver strong grain quality, with an emphasis on disease resistance to common corn pathogens such as gray leaf spot, northern corn leaf blight, and tar spot complex.
- 🌱 The 45H26 designation follows Pioneer's hybrid numbering system where the first numbers indicate relative maturity; this hybrid balances early-season vigor with mid-season maturity for reliable performance across variable weather.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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