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How to Grow Black Chickpea GPF 45

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Black Chickpea GPF 45

Cicer arietinum

vegetable

Black Chickpea GPF 45 is a high-yielding variety of chickpea (garbanzo bean) developed for superior productivity and disease resistance. This legume produces nitrogen-fixing nodules that improve soil fertility while yielding nutritious seeds rich in protein and fiber. It is a cool-season crop ideal for winter and spring planting in tropical and subtropical regions.

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Example Black Chickpea GPF 45 timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Black Chickpea GPF 45

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Black Chickpea GPF 45

    Around Jul 16

    ≈ 90 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Black Chickpea GPF 45 dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, minimum 6-8 hours daily; 8+ hours preferred for optimal yields
💧
Water: Moderate watering during establishment and flowering; drought-tolerant once established. Avoid waterlogging. Total seasonal requirement: 400-500 mm rainfall or irrigation. Reduce watering during pod-filling to encourage maturity.
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Spacing: 6-8 inches between plants in rows 12-15 inches apart inches
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Days to maturity: 90-120 days from sowing to harvest
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Planting depth: 1-1.5 inches deep; plant whole seeds directly in field

Soil

Type: Well-draining loamy to clay-loam soil with good organic matter
pH: 6.5-7.5
Amendments:
Compost or well-rotted farmyard manure Rock phosphate or superphosphate Boron (if deficient in soil) Lime if pH is below 6.0

Growing Zones

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Zones 8-11; thrives in cool-season tropical and subtropical climates with mild winters

8a 8b 9a 9b 10a 10b 11a

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Growth Stages

1

Germination & Seedling

2-3 weeks

Seeds germinate within 7-10 days; cotyledons emerge followed by true leaves. Plants develop a simple root system and primary stem.

Ensure consistent soil moisture without waterlogging. Maintain weed-free conditions. Thin seedlings if density is excessive.

2

Vegetative Growth

4-5 weeks

Plant develops bushy foliage with pinnate leaves arranged alternately on stems. Strong root development with nitrogen-fixing nodule formation occurs.

Monitor for early pests and diseases. Ensure adequate sunlight. Avoid excess nitrogen fertilizer to prevent excessive vegetative growth. Light watering during dry spells.

3

Flowering

3-4 weeks

Small white, pink, or purple flowers appear in leaf axils. Flowering progresses from lower to upper nodes. Self-pollination occurs readily.

Critical stage for pod set; ensure consistent moisture and avoid water stress. Do not over-fertilize with nitrogen. Watch for flower-attacking pests. Provide support if plants are lodging.

4

Pod Development & Filling

3-4 weeks

Pods develop from fertilized flowers and gradually fill with developing seeds. Pods are small, typically containing 1-2 seeds. Plant begins to mature as pods harden.

Reduce water frequency to encourage pod maturation and prevent pod shattering. Monitor for pod-boring insects and storage pests. Watch for signs of disease stress.

5

Maturation & Harvest Readiness

1-2 weeks

Pods dry, turn brown, and rattle when shaken. Leaves yellow and drop. Entire plant desiccates, ready for harvest.

Stop watering completely. Harvest when pods are completely dry to prevent splitting and seed loss. Pull plants or use mechanical harvester once fully mature.

Companion Planting

Plan your garden →

Plant with:

Barley Wheat Maize Sorghum Sunflower Linseed Mustard

Avoid planting near:

Other chickpea cultivars (to prevent cross-contamination and disease) Fennel Garlic Onion Brassicas in close rotation

Common Pests

  • Scout regularly; use pheromone traps; apply insecticidal soap or neem oil at flowering; encourage parasitoid wasps

  • Clean storage containers; use neem seed treatment; store in cool, dry conditions; fumigate if necessary

  • Same as pod weevil; prevent infestation before storage

  • Use yellow sticky traps; spray with insecticidal soap; control weeds near field margins

  • Hand-pick; use Bt (Bacillus thuringiensis) spray; apply neem oil

Uses

🍳

Protein-Rich Dried Legume

Culinary

Black chickpeas are a staple legume used in curries, dal, hummus, falafel, and roasted snacks across South Asian, Middle Eastern, and Mediterranean cuisines. They provide complete protein when combined with grains and are rich in fiber and micronutrients. [source]

🍳

Flour for Baking & Cooking

Culinary

Chickpea flour (besan or gram flour) is milled from dried seeds and used in Indian, Mediterranean, and Asian cuisines for baking breads, batters, and thickening curries. It is naturally gluten-free and highly nutritious. [source]

💊

Nutritional & Health Benefits

Medicinal

Black chickpeas are rich in polyphenols, fiber, folate, and manganese with documented benefits for blood sugar regulation, digestive health, and cardiovascular function. Traditional Ayurvedic and Chinese medicine use chickpeas to support digestion and energy. [source]

🌿

Nitrogen Fixation & Soil Improvement

Agricultural

As a nitrogen-fixing legume, chickpeas improve soil fertility by forming symbiotic relationships with Rhizobium bacteria, reducing the need for synthetic nitrogen fertilizers in subsequent crops. This supports sustainable crop rotation systems. [source]

🦋

Forage & Livestock Feed

Wildlife

Dried chickpea straw and pod residues serve as nutritious fodder for cattle, sheep, and goats, providing protein and roughage. The entire above-ground biomass is utilized in resource-limited farming systems. [source]

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

Harvest Tips

Harvest when pods are completely dry and brown, typically 90-120 days after sowing. Pods should rattle when shaken. Pull entire plants or cut pods by hand. Thresh by beating dried plant material or using a threshing machine. Dry seeds further in sun until moisture content is 10-12% for storage. Harvest early morning or late evening to minimize pod shattering.

Fun Facts

  • 🌱 GPF 45 is a breeding selection that yields up to 30% higher than conventional chickpea varieties under optimal growing conditions, making it a preferred choice for commercial farmers in South Asia and Africa.
  • 🌱 Chickpeas have been cultivated for over 7,500 years and are mentioned in ancient Sanskrit texts; they remain the second-most important legume crop globally after soybeans.
  • 🌱 Black chickpeas (Kala chana) are distinct from kabuli (beige) chickpeas and are preferred in Indian cuisine for their slightly earthy flavor and higher antioxidant content due to their dark seed coat.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Full Sun Pollination True Leaves
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