SproutSmart
SproutSmart Intelligent Garden Sowing

Mallowman

Family: Convolvulaceae Root Vegetable

Planting Schedule

Add Mallowman to your garden to build a schedule and get reminders.

Sun-warmed sweetness pours from Mallowman’s golden tubers, with a mellow, honeyed flavor that feels velvety rather than starchy.

At maturity (about 90 days), the roots develop a smooth, warm butter-yellow interior and a tender, fine-grained texture that roasts to a caramel-kissed depth and shines in mash, purée, and comforting casseroles. Grow Mallowman for a radiant harvest that’s as beautiful on the counter as it is satisfying on the plate.

Light: Full SunMaturity: 90 DaysHabit: Vine

Botanical illustration of Mallowman

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

Crop Dates

MilestoneDate
Start IndoorsFeb 28th
Last FrostApr 25th
Transplant / Sow OutdoorsApr 25th
Harvest BeginsJul 24th
Harvest EndsOct 16th

Crop Details

TraitValue
Days to Maturity90
Sun RequirementsFull SunFull sun
Growth HabitVine
Support NeededNone
Planting DepthNormal
Germination Temp (°F)80
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)7

Culinary Notes


Chef's Note

Mallowman’s golden flesh stays fine-grained and luxuriously soft, so it roasts into a caramel-kissed center instead of tasting dry or merely starchy. It’s built for caramelization—think browned butter, warming spice, and a little citrus lift to keep the sweetness bright.

Best Uses

  • hot-sheet roasting until edges caramelize for spoonable, soft interiors
  • silky mash or purée (it smooths without going gluey)
  • casseroles and gratins where it holds a creamy sliceable body
  • gently spiced pies or turnovers where the sweetness can stand up to cinnamon

Flavor Profile

honeyed sweetness velvety, fine-grained texture buttery caramel notes when roasted mellow, not-aggressive acidity/heat finish

Kitchen Pairings

brown butter cinnamon maple syrup smoked paprika lime goat cheese

Frequently Asked Questions


What pest or disease is most likely to affect Ipomoea batatas (sweet potato) and how do I manage it?
Watch for sweet potato slips/roots rotted by soil-borne fungi (often seen as soft, brown, collapsing tissue) and for sweet potato weevil damage that creates feeding holes in roots. Remove and discard any plants with collapsing stems early, and keep beds well-drained while rotating out of sweet potato family crops. If you see weevil damage at harvest, cure roots promptly and store only healthy, unpunctured roots in cool, humid conditions to prevent further deterioration.
How often should I water Ipomoea batatas during the main growing phase?
During active vine growth and root bulking (roughly mid-season through about 8–10 weeks before harvest), keep the soil consistently moist but not soggy—typically about 1 inch of water per week total from rainfall and irrigation. Water deeply when the top 1–2 inches of soil dry out, then let excess drain; avoid frequent light watering that encourages shallow rooting and rot.
How can I tell when Ipomoea batatas is ready to harvest?
Harvest at about 90 days after planting slips, or when vines start yellowing and leaves decline. For best success, dig carefully and check root size—if most roots have formed a reasonable tuber thickness and fill out the row, it’s ready. After harvest, cure roots for about 7–10 days in warm, humid conditions to improve sweetness and reduce surface damage.