Heirloom

Vroma

Vicia faba

Wikimedia Commons

Vroma produces large, 6 1/2-7" pods with 4-5 large seeds. Cook like a shell bean when the seeds are pale green. Strong, heat tolerant plants resist lodging. Light brown seeds. Bush bean.

Harvest

75d

Days to harvest

📅

Sun

Full sun

☀️

Zones

1–11

USDA hardiness

🗺️

Height

18-24 inches

📏

Planting Timeline

Zone:

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct Sow

Harvest

Direct Sow

Harvest

Showing dates for Vroma in USDA Zone 7

All Zone 7 bean →

Zone Map

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Vroma · Zones 1–11

What grows well in Zone 7? →

Growing Details

Difficulty

Easy

Spacing6 inches

SoilWell-drained loam with organic matter; pH 6.0-7.0

WaterRegular—1 to 1.5 inches per week; consistent moisture preferred

SeasonWarm season annual

FlavorMild, slightly sweet, creamy texture when cooked as fresh shell bean; tender without starchiness of dried beans

ColorLight brown seeds; green pods

Size6 1/2-7"

Zone-by-Zone Planting Calendar

Zone	Indoor Start	Transplant	Direct Sow	Harvest
Zone 3	—	—	June – July	September – October
Zone 4	—	—	June – July	September – October
Zone 5	—	—	May – June	August – October
Zone 6	—	—	May – June	August – October
Zone 7	—	—	April – June	August – September
Zone 8	—	—	April – May	July – September
Zone 9	—	—	March – April	June – August
Zone 10	—	—	February – April	June – July
Zone 1	—	—	July – August	October – August
Zone 2	—	—	June – August	October – September
Zone 11	—	—	January – March	May – June
Zone 12	—	—	January – March	May – June
Zone 13	—	—	January – March	May – June

Succession Planting

Direct sow every 3 weeks from April 1 through early June in zone 7, backing your final sowing to no later than June 10 so plants reach the 75-day mark before sustained heat arrives. Faba beans drop flowers and stall pod set once daytime temperatures push consistently above 85°F — so count backward from your first reliably hot week and that's your cutoff. A fall run is worth trying in zones 7–8: sow again in late August or early September for harvest in October through November, ahead of hard frost.

Complete Growing Guide

Light: Full sun (6 or more hours of direct sunlight a day). Soil: Clay, Loam (Silt), Sand. Soil pH: Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0). Drainage: Good Drainage, Occasionally Dry. Spacing: 12 inches-3 feet. Growth rate: Rapid. Maintenance: Medium. Propagation: Seed. Regions: Coastal, Mountains, Piedmont.

Harvesting

The fruit is a narrowly oblong flattened pod up to 11 inches long containing up to 6 seeds. The seeds are .5 to 1 inch in diameter and are oval and compressed. The colors of the seeds range from brown to reddish or green.

Color: Brown/Copper, Green, Red/Burgundy. Type: Legume. Length: > 3 inches. Width: < 1 inch.

Garden value: Edible

Harvest time: Fall, Summer

Edibility: Faba bean is widely grown for its nutritious seeds and pods. The dry, mature seeds are popular in dishes throughout the Middle East, Mediterranean countries, China and Ethiopia and in many other countries the green immature seeds and pods are eaten as a vegetable. It is also used in animal feed for pigs, horses, poultry and pigeons.

Storage & Preservation

Store freshly harvested Vroma pods in perforated plastic bags at 2–5°C with 90–95% humidity; they'll keep for 7–10 days under these conditions. For longer storage, freeze shelled beans blanched for 3 minutes, then cool rapidly and pack in airtight containers—they retain quality for up to 8 months. Drying is also effective; shell mature pods, spread beans on screens in warm, well-ventilated space until brittle (2–3 weeks), then store in sealed containers away from moisture. Canning whole pods works well using a pressure canner to ensure safety. Vroma's relatively thin skin makes it particularly suited to freezing, as it thaws without becoming tough if you don't overcook the blanching step.

History & Origin

Origin: Middle East

Advantages

+Attracts: Bees, Pollinators
+Edible: Faba bean is widely grown for its nutritious seeds and pods. The dry, mature seeds are popular in dishes throughout the Middle East, Mediterranean countries, China and Ethiopia and in many other countries the green immature seeds and pods are eaten as a vegetable. It is also used in animal feed for pigs, horses, poultry and pigeons.
+Fast-growing

Considerations

-Toxic (Flowers, Fruits): Low severity

Companion Plants

Marigolds at the bed edges push back aphids and bean beetles through scent disruption without competing for root space at the 6-inch depth faba beans occupy. Summer savory is the one worth tucking in close — it's a centuries-old faba bean pairing specifically tied to bean beetle deterrence, and it stays compact enough not to shade the crop. Corn and squash pull nitrogen that faba beans fix through root bacteria, so a loose three-sisters arrangement earns back some of what you put in. Onions and fennel both suppress legume growth at the root level, and sunflowers release allelopathic compounds that can stunt anything planted within a couple of feet — keep all three well away.

Plant Together

Marigold

Repels bean beetles, aphids, and nematodes while attracting beneficial insects

Basil

Repels aphids, spider mites, and thrips that commonly attack beans

Corn

Provides natural support structure for climbing beans in three sisters planting

Squash

Ground cover reduces weeds and retains soil moisture for bean roots

Carrots

Loose soil and attract beneficial insects without competing for nitrogen

Nasturtium

Trap crop for aphids and bean beetles, also repels cucumber beetles

Summer Savory

Improves bean flavor and growth while deterring bean beetles

Radish

Quick harvest frees space and may deter bean root fly

Keep Apart

Onion

Inhibits bean growth and nitrogen fixation through root secretions

Sunflower

Allelopathic compounds inhibit bean germination and growth

Fennel

Strong allelopathic effects stunt bean growth and reduce yields

Nutrition Facts

Protein

1.97g(4%)

Fiber

3.01g(11%)

Carbs

7.41g(3%)

Fat

0.275g(0%)

Vitamin K

43.9mcg(37%)

Iron

0.652mg(4%)

Calcium

40mg(3%)

Potassium

290mg(6%)

Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #2346400)

Pests & Disease Resistance

Common Pests

Bean beetles, spider mites, aphids

Diseases

Powdery mildew, anthracnose, rust

Troubleshooting Vroma

What you'll see, why it happens, and what to do about it.

Leaves with ragged chunks missing, some browning, noticed around week 5–7 after direct sow

Likely Causes

Mexican bean beetle (Epilachna varivestis) — larvae and adults both chew leaf tissue, leaving a skeletonized or tattered look
Bean leaf beetle (Cerotoma trifurcata) — creates round holes, often confused with Mexican bean beetle damage

What to Do

1.Flip leaves and check the undersides for yellow egg clusters or orange larvae; crush them by hand before populations build
2.Apply spinosad or pyrethrin if feeding damage covers more than 30% of foliage — follow label re-entry intervals
3.Rotate faba beans out of that bed for at least 2 seasons; the UGA Vegetable Garden Calendar lists Mexican bean beetle and bean leaf beetle among the top 10 pest threats and flags early discovery as your most effective control

White powdery coating spreading across upper leaf surfaces during warm, dry stretches

Likely Causes

Powdery mildew (Erysiphe polygoni or related species) — thrives at 70–80°F with low humidity; doesn't need wet leaves to spread
Dense canopy from plants allowed to crowd past 6-inch spacing, cutting airflow between stems

What to Do

1.Pull and bag the worst-affected leaves immediately — don't compost them
2.Spray potassium bicarbonate or dilute neem oil on a 7-day interval while conditions persist
3.Space rows at least 18 inches apart even if within-row spacing stays at 6 inches; faba beans get bushy enough that row spacing does most of the airflow work

Frequently Asked Questions

How long does Vroma bean take to grow from seed to harvest?▼

Vroma reaches maturity in 75 days from sowing to harvestable shell beans. This timeline assumes direct sowing after soil reaches 60°F and consistent warmth throughout the growing season. In cooler climates, add 5–10 days. For dry beans (full maturity), add another 10–15 days of drying time on the plant.

Is Vroma a good bean for beginners?▼

Yes, Vroma is excellent for beginners. It's forgiving of minor watering inconsistencies, requires no staking, and produces reliably without special care. The main caveat: don't plant too early in cold soil. Wait for warm conditions and you'll have success. Its heat tolerance also means it thrives in hot climates where other beans struggle.

Can you grow Vroma beans in containers?▼

Absolutely. Vroma's bush habit makes it perfect for containers 10+ gallons in size. Use quality potting soil, ensure drainage holes, and maintain consistent moisture. Containers in full sun produce well, though afternoon shade helps in extreme heat. You'll get slightly lower yields than in-ground planting, but a single pot can yield 1–2 pounds of fresh shell beans.

What does Vroma taste like as a shell bean?▼

Vroma has a mild, slightly sweet, creamy flavor when cooked as a fresh shell bean—tender enough to cook down in stews or risottos. Harvested at the pale-green stage, it has less starch than dried beans and a delicate texture. The taste is less assertive than heirloom varieties like Cranberry, making it versatile for both simple sides and complex dishes.

When should I plant Vroma beans?▼

Direct sow Vroma after your last spring frost date and once soil has warmed to at least 60°F, typically 1–2 weeks after frost danger passes. In hot climates, you can sow again in mid-summer for a fall harvest. Avoid planting in cold, wet soil—beans will rot before germinating. Soil temperature matters more than calendar date.

Why do my Vroma bean plants lodge or fall over?▼

Despite Vroma's lodging resistance, plants may topple from inconsistent watering (alternating drought and heavy rain), overfertilizing (excess nitrogen causes weak stems), or inadequate mulching (soil splash and weak root anchorage). Ensure mulch covers the soil surface, water evenly, and avoid nitrogen-heavy fertilizers after early growth. Proper spacing (6 inches minimum) also improves air circulation and stability.