SproutSmart
SproutSmart Intelligent Garden Sowing

Luther Hill

Family: Poaceae Grain Vegetable

Planting Schedule

Add Luther Hill to your garden to build a schedule and get reminders.

Sunlit kernels burst with a creamy, honeyed sweetness—Luther Hill Yellow Sweet Corn brings a tender, milky bite that feels almost velvet on the palate.

At maturity, the ears form with an even, full-bodied fill and a bright yellow color that promises peak flavor straight from the garden. Grow it for fresh enjoyment at its sweetest, and for standout summer corn-on-the-cob moments, as well as luscious sauces and hearty grain-forward dishes.

Light: Full SunMaturity: 65 DaysHabit: Upright

Botanical illustration of Luther Hill

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

Crop Dates

MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 25th
Transplant / Sow OutdoorsApr 25th
Harvest BeginsJun 29th
Harvest EndsOct 16th

Crop Details

TraitValue
Days to Maturity65
Sun RequirementsFull SunFull sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)55
Min Soil Temp (°F)55
Min Night Temp (°F)40
Harden Off (days)Not Required

Culinary Notes


Chef's Note

Luther Hill’s sweet, milky kernels give you that straight-from-the-cob creaminess without the chalky starchy drift—so it shines with minimal heat and bold seasoning. I like it brushed with butter and finished with lime and chili, or blitzed into a velvety sauce where the sweetness reads clean, not sugary.

Best Uses

  • grill or boil for corn-on-the-cob with a quick butter-salt hit
  • blend into a silky corn crema or chowder base
  • shave fresh kernels into warm salads that hold a gentle crunch
  • fold into fritters or spoon into tacos with creamy sauces

Flavor Profile

milky-sweet kernels tender, juicy snap soft honeyed finish low starch aftertaste

Kitchen Pairings

lime chili powder butter smoked paprika cilantro parmesan

Frequently Asked Questions


What pest or disease most commonly affects sweet corn (Zea mays var. saccharata) like Luther Hill, and how can I stop it?
Watch for corn earworm (Helicoverpa zea) once silks appear—small holes near the ear tip and frass are good clues. Apply a labeled Bt product (Bacillus thuringiensis) when fresh silks first emerge and reapply according to the label, since it works best early in earworm development. If you spot rusty/tan leaf lesions, remove heavily infected plants and improve airflow by avoiding dense stands to reduce spread.
How often should I water Luther Hill sweet corn during the main growing phase?
During tassel and ear development (roughly after plants are knee-high until harvest), keep soil consistently moist with about 1 to 1.5 inches of water per week, split into 1–2 deep waterings. If the soil dries out enough that leaves wilt and stay wilted into the afternoon, increase the frequency; sweet corn is especially sensitive to moisture stress at pollination. Avoid soaking just the surface—water deeply enough to wet the root zone.
How do I tell when Luther Hill (sweet corn) is ready to harvest?
Harvest when the ears reach full size and the silks are dark and dry, and when kernels are plump and release a milky fluid when punctured (the “milk stage”). In days, Luther Hill is typically ready around 60–70 days after planting; for sweetest flavor, pick early in the morning and eat the same day.