Rye (Cereal) Growing Guide

Secale cereale

Rye (Cereal)

Crop Rotation Group

Miscellaneous ●

Soil

Any well-drained soil.

Position

Full sun.

Frost tolerant

Most varieties of cereal rye can survive temperatures to -29C (-20F) if the plants are well rooted before the ground freezes.

Feeding

Not required.

Companions

In spring, widely spaced rye plants can serve as trellises for garden peas.

Spacing

Single Plants: 10cm (3") each way (minimum)
Rows: 10cm (3") with 10cm (3") row gap (minimum)

Sow and Plant

Sow in early autumn, though cereal rye will still germinate in mid autumn, after the soil has lost its warmth. Broadcast seed into cultivated soil so that the seeds are about 7 cm (3in) apart and 1 cm (1/2in) deep. No thinning is required. Increase spacing to 20cm (8in) apart when growing cereal rye with other green manures.
Our Garden Planner can produce a personalized calendar of when to sow, plant and harvest for your area.

Notes

Primarily grown to increase organic matter and break up dense subsoil. Can be sown later in the autumn than other green manures.

Harvesting

Mow down plants in spring, before they develop seeds. Or, gather the immature seed tops and dry them for arrangements, and then pull up the plants. They can be used as mulch or composted.

Troubleshooting

Deer often nibble cereal rye in winter.

Planting and Harvesting Calendar

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Pests which Affect Rye (Cereal)