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Herbs

Borage Growing Guide: Planting, Care & Harvest

An annual herb with edible blue star flowers that attract bees; self-sows freely in a sunny corner of the garden.

Borage

Borago officinalis

Growing calendar

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

Sow / plantHarvest

Guides

Pests and diseases (2)

Problems recorded for this plant, most serious first.

Sclerotinia Rot

Disease

The crown, stem or head rots in a water-soaked way and is covered in white cottony mycelium. Black sclerotia later form inside and on the surface, and the plant wilts and dies.

Mosaic Disease

Read next

Keep a growing history for Borage

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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