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Flowers

How to Grow Crimson Clover: Growing Guide to Planting, Care & Harvest

A European winter annual clover with tapering crimson flower spikes in late spring, loved by bees and grown as a cover crop.

Crimson Clover

Trifolium incarnatum

Growing calendar

Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.

Sow / plantGrowingFlowering

Guides

Pests and diseases (2)

Problems recorded for this plant, most serious first.

Aphids

OccasionalPest

Small green or black insects cluster on shoot tips and leaf undersides, crinkling the leaves and stopping growth. The honeydew they excrete supports sooty mold that blackens the foliage.

Powdery Mildew

OccasionalDisease

White patches appear scattered on the upper leaf surface at first, then the whole leaf is coated in a white powder. Leaves later yellow, brown and die back, and reduced photosynthesis cuts growth and yield.

Read next

Keep a growing history for Crimson Clover

Type the plant name, add the planting date, and take photos as it grows. Next season you will have your own dates for sowing, flowering, and harvest instead of a generic calendar.

Free on iPhone. Android coming later.

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