Why is Clover important?

Clover is a vital component in many pasture systems, offering benefits like nitrogen fixation, improved soil health, and enhanced forage quality.

White clover and most other legumes require a shallow sowing depth and can regularly be sown too deep, especially when sown with other more dominant grasses.

Clover is a vital component in many pasture systems, offering benefits like nitrogen fixation, improved soil health, and enhanced forage quality. To maximize its potential, careful planning and precise execution during sowing are essential.

Soil Preparation

Healthy soil is the foundation of a successful clover crop:

pH Levels: Clover prefers a soil pH of 6.0–7.0. Test your soil and apply lime if necessary to adjust acidity.

Nutrient Balance: Ensure adequate levels of phosphorus (P) and potassium (K). Clover has a lower nitrogen requirement since it fixes its own nitrogen, but deficiencies in other nutrients can limit growth.

Weed Management: Clear the field of weeds before sowing to reduce competition.

Seedbed Preparation

A fine, firm seedbed promotes good seed-to-soil contact and improves germination rates. If direct drilling into existing pasture, ensure the soil surface is open enough to allow seed placement. Clover can be broadcast, but it needs good seed-to-soil contact and needs to be covered and rolled and have adequate moisture.

Correct Sowing Depth

Clover seeds are small and require shallow sowing for optimal germination:

Aim for a depth of 0.5–1.0 cm.

Avoid burying seeds too deep, as this can reduce emergence.

When sowing clover with other grasses, consider sowing clover seed at a shallower depth in the second box on the drill if there is two, or spin it on the soil in front of the roller.

Sow at the Right Time

Timing is critical for clover establishment Clover needs more water than grass during germination:

Autumn or Early Spring Provides favorable temperatures and moisture levels.

Avoid sowing during extreme heat or dry periods to minimize stress on seedlings.

Rolling After Sowing

Rolling ensures seeds are in firm contact with the soil and minimizes moisture loss. This step is especially important when broadcasting seed.

Monitor and Manage Pests

Clover seedlings are vulnerable to pests like slugs and red-legged earth mites etc. Monitor closely and apply treatments as needed to protect young plants.

Post-Sowing Management

Grazing: Delay grazing until clover plants are well established and can withstand grazing pressure.

Fertilization: Apply phosphorus-based fertilizers if soil tests indicate deficiencies.

Irrigation: Ensure adequate soil moisture during the establishment phase.

Clover: Best Practices for Sowing