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Red Clover

Trifolium pratense

Also listed as Lagopus pratensis

Also known as Meadow Clover, Purple Clover, Medium Red Clover

herbaceous☀️ full sun💧💧 moderate water❄ Hardy: Zone 7a – Zone 9b

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Red Clover is a short-lived perennial legume with distinctive rosy-purple flower heads that bloom throughout summer. It's widely used as a cover crop and forage plant, and attracts pollinators while improving soil nitrogen naturally.

Why grow it

Red clover establishes more quickly than many legume cover crops and tolerates a wider range of soil pH than alfalfa, making it practical for both managed agricultural settings and perennial polycultures. It fixes atmospheric nitrogen efficiently while providing biomass that breaks down readily, improving soil structure faster than slower-decomposing alternatives. The flowers reliably attract bees and other pollinators, offering value beyond soil amendment alone.

Watch out for

Red clover typically persists only two to three years before declining, requiring either reseeding or integration into a rotation plan rather than serving as a permanent ground layer. In areas with high moisture and humidity, fungal diseases can reduce vigor, and dense stands may shade out slower-growing companion plants more aggressively than expected.

Overview

Form
Mounding
Growth Rate
fast
Size
1–2′ tall × 1–1.5′ wide
Dormancy
deciduous
Family
Fabaceae
EdibleMedicinalNitrogen fixerDynamic accumulatorBiomass and mulchErosion controlFodderCover cropPollinators & beneficial insects
Nitrogen fixer · Moderate

Native Range

European

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

leafflower

Season of Interest

SpringSummer

Notable Cultivars

Common cultivars include 'Redland' and 'Altaswede', selected for vigor and disease resistance. Some improved cultivars are bred for increased forage yield in agricultural settings.

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Companion Planting