Roma II

Family: Fabaceae Legume

Savory-sweet and richly green from tip to stem, Roma II bush beans unfurl with a tender snap and a smooth, stringless bite that feels made for everyday abundance.

At maturity they hold a slender, uniform shape with a crisp, lightly meaty texture—ideal for roasting to a caramel-kissed finish, tossing into fresh salads, and simmering into vibrant sauces. Grow them for steady harvest over weeks of warm-season flavor, from first picking to the last bright pods.

Light: Full SunMaturity: 55 DaysHabit: Bush

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	Jun 19th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	55
Sun Requirements	Full Sun
Growth Habit	Bush
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Roma II bush beans are the kind that don’t fight you—stringless pods with a clean snap that hold up to heat without going woody. Roast hard for caramelized edges or quick-cook and finish with fat + acid so the flavor stays bright from tip to stem.

Best Uses

roast or sheet-pan caramel-kiss until edges brown and pods turn silky
quick steam then toss in brown butter and lemon for a snappy side
stir-fry with garlic and chili for a glossy, not-overcooked toss
blend into a vibrant green-bean sauce or pesto-style puree with nuts and olive oil

Flavor Profile

savory-sweet, green-bean brightness tender snap with a lightly meaty bite smooth, stringless texture that stays pleasant even when cooked through

Kitchen Pairings

garlic lemon brown butter olive oil parmesan chili flakes

Frequently Asked Questions

How can I prevent and manage common pests or diseases on Phaseolus vulgaris (common snap/bean types) like Roma II?

Watch for aphids and bean leaf beetles, which can distort new growth and reduce pod quality; rinse plants with a strong jet of water early, then use insecticidal soap if pests persist. For disease, prevent leaf spot and rust by keeping foliage dry—water at the soil line and space plants for airflow. Remove heavily infected leaves promptly to slow spread, since beans develop problems quickly in humid weather.

During the main growing phase, how often should I water Phaseolus vulgaris, and what soil moisture target should I keep?

Water deeply about 1–2 times per week so the top 2–3 inches of soil stay consistently moist but not waterlogged. Once plants begin producing pods, increase to steady moisture—typically every 3–4 days in hot weather—to avoid stress that can cause blossom drop. If the soil feels dry 1 inch down, it’s time to water; if it stays wet or smells sour, reduce frequency.

How do I tell when Roma II (Phaseolus vulgaris) is ready to harvest?

Harvest when pods are firm and feel “snappy” and the seeds inside are still small and tender—this is usually around 50–60 days after sowing. For the best flavor and texture, pick every 1–3 days once pod set begins, because Phaseolus vulgaris pods can quickly become tough if left too long. If you can press a pod with your thumbnail and it dents easily, it’s ready.