Alfalfa Meal Fertilizer 2.50-0-2.50
- Regular Price
- $ 19.99
- Sale Price
- $ 19.99
- Regular Price
- $ 18.99
Sold Out
- Unit Price
- per
Organic Alfalfa Meal 2.5-0-2.5 Fertilizer
Premium organic alfalfa meal fertilizer with balanced N-K (0% P) and natural growth hormone triacontanol. This fast-acting organic powerhouse promotes vigorous growth, abundant flowering, and improves soil structure. Perfect for roses, vegetables, and as a compost activator with its unique growth-stimulating properties.
Last updated: August 2025 • Horticulturist reviewed
100% Organic
Non-GMO Alfalfa
Free Shipping on $35+ orders
Made in USA
What does 2.5-0-2.5 mean? It's the N-P-K ratio (Nitrogen-Phosphorus-Potassium). N = leafy growth, P = roots/flowers, K = vigor/disease tolerance. This balanced formula provides gentle nutrition without phosphorus.
Alfalfa Meal Benefits Timeline
Days 3–7
Growth Boost
(triacontanol effect)
(triacontanol effect)
Week 2
Greener Foliage
Weeks 3–4
More Blooms
4–6 Weeks
Full Release
Perfect For These Applications
Roses
1 cup per plant
Vegetables
2-5 lb per 100 sq ft
Potted Plants
1-2 tsp per gallon
Compost
2–3 cups per pile
Coverage Guide by Package Size
| Package Size | Light (2 lb/100 sq ft) | Standard (3.5 lb/100 sq ft) | Heavy (5 lb/100 sq ft) |
|---|---|---|---|
| 1 lb bag | 50 sq ft | 28 sq ft | 20 sq ft |
| 2 lb bag | 100 sq ft | 57 sq ft | 40 sq ft |
| 3 lb bag | 150 sq ft | 86 sq ft | 60 sq ft |
| 5 lb bag | 250 sq ft | 143 sq ft | 100 sq ft |
| 15 lb bag | 750 sq ft | 429 sq ft | 300 sq ft |
| 25 lb bag | 1,250 sq ft | 714 sq ft | 500 sq ft |
| 50 lb bag | 2,500 sq ft | 1,429 sq ft | 1,000 sq ft |
Common Garden Problems? Alfalfa Meal Solutions
😟 Slow plant growth?
✅ Triacontanol naturally stimulates growth
😟 Poor soil structure?
✅ Improves water retention & aeration
😟 Few flowers on roses?
✅ Stimulates prolific blooming
😟 Slow compost breakdown?
✅ Activates beneficial microbes
🚀 Natural Growth Hormone
Contains triacontanol, shown to stimulate growth and increase photosynthesis
⚡ Fast-Acting
Releases nutrients within 2-4 weeks for quick results while improving soil long-term
🦠 Microbial Booster
Feeds beneficial soil microbes and enhances biological activity
Pairs Well With
Complete your organic garden nutrition program
⚠️ Important Application Guidelines
- Work into soil thoroughly - nutrients release as it decomposes
- Water in well after application to activate breakdown
- Can be used as a tea - steep 1 cup in 5 gallons of water for 24 hours
- Store in cool, dry place in sealed container
- Low odor compared to other organic fertilizers
- Safe for all plants - won't burn when used as directed
- Reapply every 4–6 weeks during growing season for best results
Quick Application Guide
Select a plant type above
KEY FEATURES & BENEFITS
- Balanced N-K (2.5-0-2.5, 0% P): Provides gentle nitrogen and potassium without phosphorus
- Natural Growth Stimulant: Contains triacontanol, shown to stimulate plant growth
- 100% Organic: Made from non-GMO alfalfa, environmentally friendly and sustainable
- Fast-Acting: Releases nutrients in 2-4 weeks, much faster than most organic fertilizers
- Soil Conditioner: Improves soil structure, water retention, and aeration
- Microbial Activator: Stimulates beneficial soil microbe activity
- Trace Minerals: Contains calcium, magnesium, sulfur, and other micronutrients
- Low Odor: Pleasant, mild smell compared to other organic fertilizers
- Versatile Application: Can be used as soil amendment, top dressing, or compost tea
- Rose Expert's Secret: Professional rose growers' favorite for abundant blooms
APPLICATION RATES & TIMING
Apply alfalfa meal at planting time and throughout the growing season. Work into soil or use as top dressing. Note: Can be applied every 4-6 weeks without risk of burning.
🌱 General Application Rates
| Application Type | Rate | Frequency |
|---|---|---|
| Vegetable Gardens | 2-5 lb per 100 sq ft | Every 4-6 weeks |
| Flower Beds | 3-4 lb per 100 sq ft | Monthly during bloom |
| Lawns | 20 lb per 1000 sq ft | 3-4 times per year |
| Trees & Shrubs | 1-2 cups per plant | Every 6-8 weeks |
| Potted Plants (per gallon) | 1-2 teaspoons | Every 4-6 weeks |
| Compost Activator | 2-3 cups per pile | With each new layer |
🌸 Specific Crop Guidelines
| Crop | Application Rate | Special Notes |
|---|---|---|
| Roses | 1 cup per bush | Monthly during growing season |
| Tomatoes | 1/4 cup per plant | At transplant & first flowering |
| Lettuce & Greens | 3 lb per 100 sq ft | Before planting |
| Root Vegetables | 2 lb per 100 sq ft | Work into rows |
| Annual Flowers | 1/4 cup per plant | At planting |
ALFALFA MEAL CALCULATOR
Alfalfa Meal Application Calculator
Calculate exact amounts for your garden needs (Conversion: 2.5 cups/lb)
Vegetable Garden Calculator
📋 Standard rate: 2-5 pounds per 100 sq ft
Rose Garden Calculator
📋 Standard rate: 1 cup per rose bush monthly
Lawn Application Calculator
📋 Standard rate: 20 pounds per 1000 sq ft
Potted Plants Calculator
📋 Standard rate: 1-2 teaspoons per gallon pot
Coverage by Area
📋 Calculate how much alfalfa meal you need for your space
Compost Activator Calculator
📋 Standard rate: 2–3 cups per pile (apply with each new layer)
COMPARE WITH OTHER ORGANIC FERTILIZERS
| Feature | Alfalfa Meal 2.5-0-2.5 | Blood Meal | Bone Meal | Kelp Meal | Compost |
|---|---|---|---|---|---|
| Nitrogen | 2.5% | 13% | 3% | 1% | 1-2% |
| Phosphorus | 0% | 1% | 15% | 0% | 0.5-1% |
| Potassium | 2.5% | 0% | 0% | 2% | 0.5-1% |
| Growth Hormone | Yes (Triacontanol) | No | No | Some | No |
| Release Speed | Fast (2-4 weeks) | Medium (6-8 weeks) | Slow (3-4 months) | Fast (2-4 weeks) | Slow |
| Burn Risk | None | Low | Very Low | None | None |
| Odor Level | Low | Medium | Medium | Low | Low |
QUICK REFERENCE GUIDE
📋 Application Quick Reference
General Garden:
2-5 lb per 100 sq ft
Every 4-6 weeks
2-5 lb per 100 sq ft
Every 4-6 weeks
Roses:
1 cup per bush
Monthly in season
1 cup per bush
Monthly in season
Container Plants:
1-2 tsp per gallon
Every 4-6 weeks
1-2 tsp per gallon
Every 4-6 weeks
Alfalfa Tea:
1 cup in 5 gal water
Steep 24 hours
1 cup in 5 gal water
Steep 24 hours
≈2.5 cups per pound
FREQUENTLY ASKED QUESTIONS
What makes alfalfa meal special for roses?
Alfalfa meal contains triacontanol, a natural growth hormone that stimulates basal breaks (new canes from the base) in roses. This leads to more blooms, stronger stems, and healthier plants. Professional rose growers often call it their "secret weapon" for prize-winning roses. Apply 1 cup per bush monthly during the growing season.
How fast does alfalfa meal work?
Alfalfa meal is one of the fastest-acting organic fertilizers. You'll see results within 3-7 days as the triacontanol stimulates growth. Full nutrient release occurs within 2-4 weeks. This makes it ideal for giving plants a quick boost while still providing organic matter for long-term soil health.
Can I make alfalfa tea fertilizer?
Yes! Alfalfa tea is an excellent liquid fertilizer. Mix 1 cup of alfalfa meal in 5 gallons of water and let steep for 24-48 hours, stirring occasionally. Strain and use the liquid to water plants weekly. The tea provides immediate nutrition and the growth-stimulating effects of triacontanol.
Is alfalfa meal safe for all plants?
Yes, alfalfa meal is safe for all plants when used as directed. Its balanced, gentle nutrients won't burn plants even if slightly over-applied. It's particularly beneficial for nitrogen-loving plants, flowering plants, and vegetables. The only caution is with legumes (beans, peas) which fix their own nitrogen and may not need additional N.
How does alfalfa meal improve soil?
Alfalfa meal improves soil in multiple ways: it adds organic matter that improves structure and water retention, feeds beneficial microbes that enhance nutrient cycling, provides slow-release nutrients, and contains natural sugars that stimulate microbial activity. Regular use builds healthy, living soil.
Can I use alfalfa meal with other fertilizers?
Absolutely! Alfalfa meal pairs well with other organic amendments. Combine it with bone meal for phosphorus, kelp meal for trace minerals, or compost for complete nutrition. Its mild nature means it won't interfere with other fertilizers. Many gardeners use it as part of their regular organic fertilizer program.
DISCOVER MORE GARDEN WISDOM
HAVE QUESTIONS?
Check out our Frequently Asked Questions or contact our gardening experts for personalized advice.