How to Grow Gigante

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Gigante

Vicia faba var. major

vegetable

Gigante is a large-seeded fava bean variety prized for its impressive, meaty beans that can reach the size of a small coin. These cool-season legumes grow on sturdy plants producing abundant pods, and are particularly popular in Mediterranean and Spanish cuisines. The beans are rich in protein and fiber, making them both nutritious and delicious.

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Example Gigante timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Gigante

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Gigante

    Around Jun 26

    ≈ 70 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Gigante dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily minimum
💧
Water: Moderate, consistent moisture; water deeply 1-2 times per week. Reduce watering once flowering begins. Avoid waterlogging which can cause root rot.
📏
Spacing: 9-12 inches between plants; 18-24 inches between rows inches
📅
Days to maturity: 70-90 days from planting to first harvest
🌱
Planting depth: 1.5-2 inches deep

Soil

Type: Well-draining loamy soil with good organic matter
pH: 6.0-7.5
Amendments:
compost aged manure bone meal for phosphorus

Growing Zones

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Thrives in zones 5-9; grows best in cool seasons (fall through spring in warm regions, spring in cooler areas)

5a 5b 6a 6b 7a 7b 8a 8b 9a 9b

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Growth Stages

1

Germination & Seedling

2-3 weeks

Seeds sprout within 7-10 days. Seedlings emerge with thick cotyledons and develop true leaves. Plants remain low to ground in early stages.

Ensure consistent moisture but avoid waterlogging. Thin seedlings to proper spacing if direct seeding. Protect from birds, which may dig up seeds.

2

Vegetative Growth

3-4 weeks

Plants grow 24-36 inches tall with sturdy stems and compound green leaves. Multiple side shoots develop. Root system establishes deeply.

Provide support or staking if winds are strong. Mulch around plants to retain moisture and suppress weeds. Monitor for pests but avoid excessive nitrogen fertilizer, which promotes foliage over beans.

3

Flowering

2-3 weeks

White flowers with black markings appear in clusters along the stems. Flowers are self-pollinating and attractive to bees.

Reduce watering frequency to encourage pod set. Do not fertilize during flowering. Flowers are edible and can be harvested for salads.

4

Pod Development & Filling

3-4 weeks

Thick, elongated pods develop and expand. Gigante beans inside pods grow to impressive size. Pods turn from light green to darker green.

Maintain consistent (but not excessive) moisture during this critical stage. The large bean development is resource-intensive. Do not let plants dry out completely.

5

Mature & Ready to Harvest

Harvest window 1-3 weeks depending on intended use

Pods reach full size (5-7 inches), beans inside are full and firm. Pods may slightly lighten in color as they mature. Some growers leave pods to dry on plant for storage.

Begin harvesting when pods are full but still tender for best flavor. For dried beans, allow pods to dry fully on plant before harvest. Stop watering once pods mature.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

fennel onion garlic chive brassicas (in some cases)

Common Pests

  • Delay planting until soil is warm enough to ensure quick germination; use row covers during emergence; encourage natural predators

  • Store harvested beans in sealed containers; dust with food-grade diatomaceous earth; chill beans post-harvest; practice crop rotation

  • Spray with neem oil or insecticidal soap; introduce ladybugs and lacewings; remove affected leaves; avoid excessive nitrogen

  • Increase humidity with regular misting; spray with water to dislodge; use neem oil if infestation is severe

  • and (fungal)

    Ensure excellent drainage; avoid overhead watering; remove affected plant parts; apply fungicide if necessary; practice crop rotation

Uses

🍳

Fresh bean delicacy

Culinary

Gigante fava beans are prized in Spanish tapas and Mediterranean cuisine, boiled and drizzled with olive oil and sea salt. Their large size and tender texture when fresh make them a gourmet ingredient. [source]

🍳

Dried legume protein

Culinary

When dried, Gigante beans store for months and provide excellent plant-based protein for soups, stews, and purees like fava bean dip. [source]

💊

Nutritional superfood

Medicinal

Rich in L-DOPA (levodopa), fava beans have been studied for potential benefits in neurological health. They are also high in folate, fiber, and iron. [source]

🏠

Nitrogen fixation & soil improvement

Household

As a legume, Gigante fava beans fix atmospheric nitrogen and enrich soil naturally, reducing the need for synthetic fertilizers in following crops. [source]

🍳

Edible flowers

Culinary

The delicate white and black flowers are edible and can be added fresh to salads for a unique, slightly sweet flavor and striking visual appeal. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

For fresh eating: harvest when pods are plump and beans are bright green, typically 60-70 days after planting. Snap open pods and remove beans. Gigante beans are sweetest when medium-sized (about the size of a large coin). For dried storage: leave pods on the plant until completely dry and brown, then shell and store in cool, dry conditions. Beans can be enjoyed fresh (boiled or steamed), dried (soaked and cooked), or roasted as a snack.

Fun Facts

  • 🌱 Gigante fava beans are so named because of their impressively large seed size—each bean can grow to about the size of a nickel or quarter, making them among the largest common bean varieties.
  • 🌱 In some Mediterranean regions, fresh Gigante fava beans are eaten raw with a pinch of sea salt as a street food snack, similar to how nuts might be consumed.
  • 🌱 Fava beans contain high levels of L-DOPA, a natural precursor to dopamine, which has made them subjects of neuroscience research and historical interest dating back centuries.

Gardening Terms

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