Alfalfa Seeds Buying Guide: What Importers Need to Know
Alfalfa (Medicago sativa), known as lucerne in much of the world, is the most widely cultivated forage legume on earth. For dairy operations, livestock farms, and national forage improvement programs, sourcing high-quality alfalfa seeds in bulk is a decision that directly impacts animal productivity, feed costs, and soil health for years to come.
This guide covers everything importers need to evaluate when purchasing alfalfa seeds wholesale — from variety selection and dormancy ratings to purity specifications, pricing factors, and supplier quality indicators.
Kohenoor's 3 Alfalfa Varieties
Kohenoor International offers three distinct alfalfa varieties, each bred and selected for specific climate zones and management systems. Choosing the right variety for your region is the single most important factor in alfalfa establishment success.
KN92 — Arid-Adapted Alfalfa
KN92 is Kohenoor's proprietary selection developed over decades for hot, water-limited environments. It features deep root development (3+ meters in established stands), superior heat tolerance up to 45 degrees Celsius, and the ability to persist under deficit irrigation or seasonal rainfall as low as 250mm. KN92 maintains forage quality under water stress, with crude protein levels of 24 to 26 percent even during dry periods. Ideal for the Middle East, North Africa, Central Asia, and arid zones of South Asia.
Taiztar — Tropical Alfalfa
Taiztar is adapted for tropical lowland conditions where heat and humidity challenge most temperate alfalfa varieties. It tolerates daytime temperatures above 40 degrees Celsius and nighttime temperatures above 25 degrees Celsius — conditions that cause dormancy or death in standard varieties. Taiztar produces 6 to 8 cuttings per year under irrigation, with crude protein content of 25 to 27 percent. Suited to Southeast Asia, sub-Saharan Africa, and tropical Latin America.
Sardi — Temperate Alfalfa
Sardi is a winter-active variety for temperate and Mediterranean climates. It maintains growth at temperatures as low as 5 degrees Celsius and produces strong fall and early spring growth when cool-season forage is most valuable. With crude protein levels of 26 to 28 percent and excellent leafiness, Sardi is the premium choice for dairy operations in temperate zones. Suitable for the Mediterranean basin, temperate East Asia, southern Australia, and highland tropical regions.
Variety Comparison Table
| Parameter | KN92 (Arid) | Taiztar (Tropical) | Sardi (Temperate) |
|---|---|---|---|
| Climate zone | Arid, semi-arid | Tropical, subtropical | Temperate, Mediterranean |
| Heat tolerance | Up to 45 C | Up to 42 C | Up to 35 C |
| Cold tolerance | Down to -5 C | Down to 5 C | Down to -15 C |
| Crude protein (% DM) | 24-26% | 25-27% | 26-28% |
| Annual cuttings (irrigated) | 5-7 | 6-8 | 4-6 |
| Dormancy class | Non-dormant (8-9) | Non-dormant (9) | Semi-dormant (4-5) |
| Root depth at maturity | 3-5 m | 2-3 m | 2-4 m |
| Stand persistence | 4-6 years | 3-5 years | 5-8 years |
| FOB price range (USD/MT) | $2,500-$3,500 | $2,200-$3,000 | $1,800-$2,800 |
Understanding Dormancy Ratings
Alfalfa dormancy is rated on a scale of 1 (most dormant) to 11 (least dormant). Dormancy class determines how the plant responds to shorter day lengths and cooler temperatures:
- Dormancy 1-4 (Dormant): Plants cease top growth and go fully dormant in winter. Maximum cold hardiness. Suited to northern temperate climates with harsh winters.
- Dormancy 4-6 (Semi-dormant): Reduced but continued growth during cool seasons. Good balance of winter hardiness and year-round production. Kohenoor's Sardi variety falls in this range.
- Dormancy 7-9 (Non-dormant): Little to no winter dormancy response. Maximum year-round production in warm climates. Kohenoor's KN92 and Taiztar varieties fall in this range.
- Dormancy 10-11 (Highly non-dormant): Tropical types with no dormancy mechanism. Maximum growth but zero cold tolerance.
Purity and Germination Standards
Quality specifications for alfalfa seeds bulk orders should address the following parameters:
| Quality Parameter | Minimum Standard | Kohenoor Premium Grade | Why It Matters |
|---|---|---|---|
| Pure seed (%) | 98.0% | 99.5%+ | Higher purity = fewer weed introductions |
| Germination (%) | 80% | 85-92% | Determines plant population per hectare |
| Hard seed (%) | Varies | 10-25% | Affects stand establishment timing |
| Other crop seed (%) | <0.5% | <0.1% | Prevents crop contamination |
| Weed seed (%) | <0.3% | <0.05% | Prevents weed introductions |
| Inert matter (%) | <2.0% | <0.5% | You pay for seed, not debris |
| Moisture content (%) | <12% | 8-10% | Storage stability, accurate weighing |
| Noxious weed seeds | 0 per kg | 0 per kg | Regulatory requirement in most countries |
Price Factors by Variety
Several variables influence alfalfa seeds wholesale pricing:
- Variety type — specialized arid-adapted varieties like KN92 require unique production conditions, commanding higher prices than standard temperate types
- Purity grade — achieving 99.5%+ purity requires multiple cleaning passes, increasing processing costs
- Order volume — price breaks at 5 MT, 10 MT, and 20 MT thresholds
- Season — prices are lowest post-harvest (June-August for Pakistan-origin seed)
- Seed treatment — Rhizobium inoculant, fungicide, or pelleting adds $100-300/MT
- Certification level — ISTA-certified lots and organic-certified seed carry premiums
Crude Protein Comparison
Alfalfa's primary value proposition is its protein content. Here is how it compares with other common forage crops:
| Forage Crop | Crude Protein (% DM) | TDN (% DM) | Relative Feed Value |
|---|---|---|---|
| Alfalfa (pre-bloom) | 24-28% | 62-68% | 150-185 |
| Alfalfa (full bloom) | 18-22% | 55-60% | 120-140 |
| Red clover | 16-20% | 55-62% | 110-140 |
| Bermudagrass | 10-14% | 50-58% | 80-110 |
| Timothy grass | 8-12% | 55-62% | 90-120 |
| Corn silage | 7-9% | 65-72% | N/A |
Shipping Considerations
Alfalfa seeds are shipped as dry agricultural commodities. Key logistics points for international buyers:
- Packaging: Standard 25 kg or 50 kg PP woven bags, palletized. Jumbo bags (500 kg) available for large orders.
- Container loading: A 20ft container holds approximately 18-20 MT of bagged alfalfa seed.
- Phytosanitary certificate: Required for all international shipments; issued by Pakistan's DPP.
- Fumigation: Phosphine treatment may be required depending on destination country regulations.
- Transit time from Karachi: 12-18 days to Middle East, 20-28 days to East Africa, 25-35 days to Southeast Asia.
- Temperature sensitivity: Alfalfa seed is not temperature-sensitive during transit; standard dry containers are suitable.
Storage Guidelines
Proper storage protects your seed investment and maintains germination viability:
- Store below 25 degrees Celsius and 60% relative humidity
- Keep bags on pallets, off concrete floors (prevents moisture wicking)
- Ensure adequate ventilation in the storage facility
- Protect from direct sunlight and rodent access
- Untreated seed maintains viability for 3 to 5 years under proper conditions
- Inoculant-treated seed should be planted within 6 to 12 months
- Conduct germination re-testing on seed stored longer than 18 months before planting
How to Evaluate Supplier Quality
Not all alfalfa seed suppliers deliver consistent quality. Use this framework to evaluate potential suppliers:
Supplier Evaluation Criteria
- Variety documentation: Can they provide breeder descriptions, trial data, and variety registration?
- Testing capability: Do they offer ISTA-accredited test results, not just in-house reports?
- Sample policy: Will they send representative pre-shipment samples for your own testing?
- Traceability: Can they trace seed from the production field through processing to the export lot?
- Export experience: How many countries do they ship to? Can they provide buyer references?
- Phytosanitary knowledge: Are they familiar with your country's specific import requirements?
- Consistency: Can they supply the same variety and quality year after year?
- Communication: Response time, English proficiency, willingness to negotiate terms
Order Premium Alfalfa Seeds
Kohenoor International supplies KN92, Taiztar, and Sardi alfalfa varieties — ISTA-tested, 99.5%+ purity, 85%+ germination. Get variety recommendations for your climate zone.
Request Alfalfa Seed Quote