How to Grow Clover (Red and White)

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Clover (Red and White)

Trifolium pratense (Red Clover) and Trifolium repens (White Clover)

grass

Clovers are nitrogen-fixing legumes widely used in pasture mixes to improve soil fertility and provide nutritious forage for livestock. Red clover (Trifolium pratense) grows 12-24 inches tall with deep taproots, while white clover (Trifolium repens) is a low-growing, creeping species that spreads via stolons. Both species form symbiotic relationships with rhizobia bacteria in soil nodules, naturally enriching pastures with nitrogen and reducing the need for synthetic fertilizers.

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Example Clover (Red and White) timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Clover (Red and White)

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Clover (Red and White)

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Clover (Red and White) dates for your own zip code.

Growing Conditions

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Sun: Full sun, 5-6 hours minimum daily; white clover tolerates light shade better than red clover
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Water: Moderate moisture needed during establishment; red clover requires 15-20 inches annual rainfall; white clover more drought-tolerant once established due to shallow root system; in pastures, natural rainfall usually sufficient after germination
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Spacing: Seed at 10-15 lb/acre (red clover) or 5-10 lb/acre (white clover) in pasture mixes; individual plants need 4-6 inches spacing in dense pasture inches
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Days to maturity: Red clover: 50-70 days to first bloom; white clover: 45-60 days; both are perennials with multiple harvest cycles per year
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Planting depth: 1/4 inch deep; direct seed into prepared seedbed or overseeded into existing pastures

Soil

Type: Well-draining loamy to clay-loam soil with good organic matter; avoid waterlogged conditions
pH: 6.0-7.0
Amendments:
Phosphorus (P) Potassium (K) Lime (in acidic soils) Compost or aged manure for organic matter

Growing Zones

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Red clover thrives in zones 3-7; white clover performs well in zones 3-8, with white clover better suited to cooler northern regions

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b

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Growth Stages

1

Germination & Seedling

2-3 weeks

Seeds germinate in 7-14 days; tiny seedlings emerge with cotyledons and first true leaves

Maintain consistent moisture; avoid soil crusting; keep competing weeds minimal; do not allow livestock grazing until plants reach 3-4 inches height

2

Vegetative Growth

3-5 weeks

Rapid leaf development; red clover builds deep taproot system and forms rosettes; white clover spreads via creeping stolons rooting at nodes

Light grazing acceptable once plants are established; adequate phosphorus and potassium support robust growth; monitor for weeds

3

Bloom & Flowering

2-4 weeks

Red clover produces characteristic pink-purple flower heads; white clover produces white to pale pink rounded flower clusters; both attract pollinators heavily

Livestock grazing during bloom reduces seed production; allow some plants to set seed for natural reseeding; monitor for pests and diseases

4

Seed Development & Maturation

3-4 weeks

Flowers transition to seed pods; red clover seeds mature in hairy calyxes; white clover produces small brown seeds

Restrict grazing to allow seed maturation if pasture renewal is desired; some seed naturally falls to ground for volunteer reseeding

5

Dormancy & Regrowth (Perennial Cycle)

Continuous throughout growing season

After grazing or cutting, plants regrow from crowns and stolons; red clover may decline in hot summers; white clover remains active longer

Rest pastures 3-4 weeks between grazing cycles for optimal regrowth; fall rains trigger renewed growth; maintain soil fertility with nitrogen fixation

Companion Planting

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Plant with:

Ryegrass (Lolium perenne) Timothy grass (Phleum pratense) Orchard grass (Dactylis glomerata) Alfalfa (Medicago sativa) Birdsfoot trefoil (Lotus corniculatus) Vetch species (winter vetch, hairy vetch)

Avoid planting near:

Allelopathic species (black walnut, some eucalyptus) Heavy feeders without adequate soil preparation (corn monocultures) Pastures treated with persistent herbicides (2,4-D) within 12 months

Common Pests

  • Rotate pastures; use tolerant varieties; larvae damage roots; manage with rotational grazing to allow soil recovery; parasitic wasps provide biological control

  • Rotational grazing; avoid monoculture clover stands; clip pastures post-grazing to remove seed heads; maintain diverse forage mixture

  • Monitor populations during spring; encourage natural predators (ladybugs, lacewings); avoid excessive nitrogen fertilizer; usually self-limiting in well-managed pastures

  • Rotational grazing reduces bare soil habitat; maintain healthy dense pasture; chemical controls rarely necessary in pasture systems

  • Ensure good drainage and air circulation; avoid overgrazing wet areas; rotate pastures; use disease-tolerant varieties; reduce plant stress through proper fertility

Uses

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Livestock Forage & Pasture Nutrition

Culinary

Clovers provide highly nutritious grazing for cattle, sheep, goats, and horses, with protein content of 15-25% dry matter at early bloom stage. The nitrogen-fixing ability reduces supplemental fertilizer costs while maintaining soil health. [source]

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Soil Improvement & Erosion Control

Household

Clovers in pasture mixes prevent soil erosion, improve soil structure through root networks, and add organic nitrogen naturally through their symbiotic relationship with rhizobia bacteria. This reduces dependence on synthetic nitrogen fertilizers. [source]

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Traditional Herbal Medicine

Medicinal

Red clover has been used traditionally for respiratory health and women's health support, containing isoflavones and other bioactive compounds. Modern herbal medicine continues to utilize red clover preparations. [source]

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Pollinator & Beneficial Insect Support

Wildlife

Clover flowers are critical nectar and pollen sources for honeybees, native bees, and other pollinators. Their abundant blooms support pollinator populations throughout the growing season. [source]

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Hay Production & Storage

Craft

Clovers mixed with grasses produce nutritious hay for winter livestock feeding. Red clover hay maintains good protein levels; white clover adds digestibility to mixed hay rations. [source]

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

Harvest Tips

In pasture systems, manage livestock grazing to maintain 2-3 inch stubble for regrowth; optimal nutritive value occurs at early bloom stage (higher protein content); for seed production, allow plants to mature and shed naturally or mechanical harvest when seed pods brown; red clover regrows vigorously after grazing or cutting; white clover recovers quickly from defoliation; multiple harvests (grazing cycles) possible per year depending on climate and rainfall

Fun Facts

  • 🌱 A single red clover plant can fix 150-200 pounds of nitrogen per acre over its lifetime, significantly reducing fertilizer costs in pasture systems.
  • 🌱 White clover is the national flower of Denmark and features in many European heraldic symbols; it was considered a 'weed' in North American lawns only after the development of selective herbicides in the 1940s.
  • 🌱 Red clover contains estrogen-like compounds (phytoestrogens) that can affect reproductive cycling in livestock if fed excessively, a condition called 'clover disease' historically important in sheep breeding.

Gardening Terms

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