Bunch Porto Rico

Family: Convolvulaceae Root Vegetable

Bunch Porto Rico sweet potatoes unfurl with a sunlit, orange glow and a velvety, fine-grained interior that feels almost custard-soft at maturity.

Their naturally sweet flavor shines whether you roast them until caramel-kissed, mash into silky purées, or slice for hearty sides and vibrant orange sauces. A reliable 110-day favorite for home gardeners who want dependable color, tender texture, and bold, satisfying sweetness in every harvest.

Light: Full SunMaturity: 110 DaysHabit: Clumping

Botanical illustration of Bunch Porto Rico

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

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Aug 13th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	110
Sun Requirements	Full Sun
Growth Habit	Clumping
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	85
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	7

Culinary Notes

Chef's Note

With a fine-grained, custard-soft interior, Bunch Porto Rico is tailor-made for mashes and purées that stay smooth instead of fibrous. Roast it hard enough to caramelize the sugars, then season with spice or citrus to sharpen the sweetness and keep the flavor from going one-note.

Best Uses

roasting until the edges bronze and the center goes spoon-tender
silky mash or purée (the kind that grips a spoon instead of stringing)
thick-cut fries or wedges for a crisp exterior with a custardy core
orange-sweet potato purée for vivid sides and silky sauces

Flavor Profile

naturally sweet, caramel-leaning flavor velvety, fine-grained interior that turns custard-soft when cooked sunny orange brightness with a mild earthy finish

Kitchen Pairings

cinnamon brown butter maple syrup lime juice smoked paprika vanilla yogurt

Frequently Asked Questions

How do I manage anthracnose and leaf spot on Bunch Porto Rico (110 days) sweet potatoes?

Anthracnose/leaf spot shows up as dark, irregular spots on leaves and can spread rapidly in warm, humid weather. Remove and discard badly affected vines, then improve airflow by thinning tangled growth and keeping leaves as dry as possible (water at the soil line). If spots keep expanding, apply a labeled copper-based fungicide according to the label and reapply after heavy rain or as directed.

How often should I water Bunch Porto Rico sweet potatoes during the main growing phase?

From when vines are established through bulking (roughly mid-season), keep the soil evenly moist but not soggy—about 1 inch of water per week total, adjusting for heat and rainfall. Water deeply, then let the top 1–2 inches of soil dry slightly before watering again; overly wet soil encourages rot of the storage roots. If you see vines wilting during hot afternoons but soil is damp an inch down, hold off on extra watering.

When are Bunch Porto Rico sweet potatoes ready to harvest, and how can I tell?

Harvest at about 110 days after slips are planted, once vines start to yellow and the stems look less vigorous. Carefully dig one or two sample roots—Porto Rico is ready when the storage roots are well-sized and the skins are set (they don’t rub off easily). Avoid waiting too long into prolonged cold or wet spells; harvest before frost to reduce damage.