Borage Growing Guide
Crop Rotation Group
Any average, well drained soil.
A sunny spot where bumblebees and other large pollinators are desired.
Seedlings will survive light frosts, but older plants are easily damaged.
Not generally needed.
A good companion for any crop that needs strong defense from insects. Borage attracts large buzzing insects that dominate their air space.
Single Plants: 35cm (1' 1") each way (minimum)
Rows: 30cm (11") with 60cm (1' 11") row gap (minimum)
Sow and Plant
Sow seeds in late spring. A fresh crop of plants can be planted in late summer for bloom in autumn.
Our Garden Planner can produce a personalised calendar of when to sow, plant and harvest for your area.
Borage seedlings are only edible when very young. Large plants produce edible, starry blue flowers that attract bees in droves. The foliage can be gathered and composted. Will self seed.
Cut back borage plants by half their size in midsummer to encourage reblooming. Blossom clusters make beautiful but short-lived cut flowers or edible garnishes.
Beware of sleepy bees when pruning or otherwise working with mature borage plants.
Planting and Harvesting Calendar
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Pests which Affect Borage