LUCERNE ALFALFA MEDICAGO SATIVA ANIMAL FODDER AND COVER CROP $1.80

Lucerne is a versatile and valuable crop. Its adaptability to various climates, ability to improve soil health, and high nutritional value for livestock make it a crucial component of sustainable farming practices. As a cover crop, lucerne offers significant environmental benefits, including erosion control, improved soil fertility, and enhanced biodiversity. Lucerne, is also known as alfalfa (Medicago sativa).

Climate and Soil Requirements

  • Climate: Lucerne thrives in a temperate climate but can also adapt to sub-tropical conditions. Ideal growth occurs in regions with cool winters and warm summers. The optimal temperature range for lucerne is between 15°C and 25°C.

Uses and Properties

  • Forage Crop: Lucerne is primarily grown as a high-protein forage crop for livestock, including cattle, sheep, and horses. It can be grazed directly, made into hay, or used as silage.
  • Soil Improvement: Lucerne is known for its deep-rooting system, which helps improve soil structure and reduce erosion. The roots also bring up nutrients from deep within the soil profile.
  • Nitrogen Fixation: As a legume, lucerne has a symbiotic relationship with Rhizobium bacteria, which fix atmospheric nitrogen into the soil. This natural fertilisation process enhances soil fertility and reduces the need for synthetic nitrogen fertilisers.

Benefits as a Cover Crop

  1. Erosion Control: The extensive root system of lucerne stabilises soil and prevents erosion, making it an excellent choice for sloping lands and areas prone to soil loss.
  2. Soil Health: Lucerne improves soil structure and organic matter content. The plant’s residues, when decomposed, add valuable organic material to the soil.
  3. Weed Suppression: Dense lucerne stands can suppress weeds by outcompeting them for light, nutrients, and space.
  4. Biodiversity: Lucerne fields support a variety of beneficial insects and microorganisms, contributing to overall farm biodiversity.
  5. Water Management: Although lucerne requires significant water initially, its deep roots make it efficient in accessing water from deeper soil layers, potentially reducing irrigation needs over time.

Planting lucerne (alfalfa) in a home garden can be a rewarding experience, providing nutritious forage for pets, improving soil health, and even serving as a cover crop. Here’s a step-by-step guide on how to plant lucerne seeds in a home garden:

Step-by-Step Guide to Planting Lucerne Seeds in a Home Garden

1. Site Selection and Soil Preparation

  • Location: Choose a sunny spot in your garden. Lucerne needs full sunlight for optimal growth.
  • Soil Testing: Test the soil pH and nutrient levels. Lucerne prefers slightly acidic to neutral soil (pH 6.0-7.5).
  • Preparation:
    • Weeding: Clear the area of all weeds. This is crucial as lucerne seedlings are sensitive to competition.
    • Tilling: Loosen the soil to a depth of about 15-20 cm. This helps with root penetration and soil aeration.
    • Levelling: Rake the soil to create a smooth, firm seedbed. Remove any large clods or stones.

2. Sowing Time

  • Timing: Sow the seeds in early spring or autumn when the soil temperature is between 15°C and 25°C. In cooler climates, spring is preferable; in warmer regions, autumn is ideal.

3. Sowing Method

  • Depth: Sow the seeds shallowly, about 0.5 to 1 cm deep. Planting too deep can impede seedling emergence.
  • Spacing: Aim for an even spread of seeds. You can broadcast the seeds by hand or use a small hand-held seeder. After sowing, lightly rake the soil to cover the seeds.

4. Watering

  • Initial Watering: Water the area gently to keep the soil moist but not waterlogged. Ensure the soil stays moist during the germination period.
  • Ongoing Watering: Once established, lucerne is relatively drought-tolerant, but young plants need consistent moisture. Water as needed to prevent the soil from drying out, especially during dry spells.

5. Post-Sowing Care

  • Weed Control: Monitor for weeds and remove them by hand to prevent competition. Mulching around the plants can help suppress weed growth.
  • Pest Management: Keep an eye out for pests like aphids and leafhoppers. Use organic pest control methods if needed, such as neem oil or insecticidal soap.
  • Fertilisation: Lucerne generally doesn’t require much fertilisation if the soil is adequately prepared. However, a light application of phosphorus can support root development.

6. Establishment and Maintenance

  • First Cutting: Avoid cutting or harvesting lucerne until it is well-established, typically when the plants are about 15-20 cm tall, which usually takes 6-8 weeks.
  • Subsequent Care: After the first cutting, lucerne can be harvested multiple times during the growing season. Cut it back to about 5 cm above the ground to encourage regrowth.

By following these steps, you can successfully plant lucerne seeds in your home garden and enjoy the benefits of this versatile plant. Lucerne not only provides nutritious forage but also improves soil health and contributes to a sustainable garden ecosystem.

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Seed Count: 50
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