key growing information

Growing Common Sage From Seed

How to grow common sage from seed: starting transplants, direct sowing, spacing, soil and drainage, harvest and drying, renewal and winter care.
By Hensley’s Seed Co.

Common Sage (Salvia officinalis) from Seed - Key Growing Information

Planting of common sage, grown from seeds by starting indoors 6-8 weeks before last spring frost.

DAYS TO GERMINATION:

Allow 7–21 days at 65–70°F (18–21°C).

SOWING:

Transplants are recommended: start 6–8 weeks ahead of the last frost, sowing 2–3 seeds ¼" deep in individual containersand thinning to one seedling each after germination. Plant out after the last frost, 12" apart in rows 18" apart.
To sow in place, plant in spring as soon as the soil can be worked, ¼" deep with a seed every 1–2", thinning to 6–12".

LIGHT PREFERENCE:

Full sun to partial shade.

SOIL REQUIREMENTS:

Grows in most soils that drain well and have moderate nitrogen. Good drainage is critical for winter survival.

PLANT HEIGHT:

Grows about 16–30" tall.

PLANT SPACING:

Space plants 12" apart.

HARDINESS ZONES:

Hardy in Zones 4–8.

HARVEST:

In the first year, pick single leaves once plants are established. From the second year on, cut stems back to about 6" from the base just as flowers begin to open. Hang small bunches upside down to dry somewhere airy and out of direct sun.
Note: Plants turn woody and are best replaced every 3–4 years. Mulch sage over winter in very cold areas.

SCIENTIFIC NAME:

Salvia officinalis

Source and attribution

Migrated library resource. Original named people, organizations, research, and factual provenance are retained.