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How to Grow Sage

Reviewed by MyLocalPlanting Editorial Team Updated Sources
Sage (Salvia officinalis)

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🌿 Plant Overview

Scientific Name Salvia officinalis
Category herb
Type Shrub
Days to Maturity 75 days
Starting Method Start Indoors

☀️ Growing Requirements

☀️

Sun

Full Sun (6+ hours)

💧

Water

Low to Moderate

↔️

Spacing

24" apart

🌱

Depth

0.25" deep

📏

Height

18-30"

🌱

Germination

10-21 days

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Common Sage Varieties

Popular cultivars to look for at your local nursery or seed supplier.

Common Sage

species

The standard culinary sage with grey-green leaves; essential in stuffings and pasta.

Purple Sage

cultivar

Striking purple-leaved variety with slightly milder flavor; ornamental and edible.

Tricolor

cultivar

Variegated purple, white, and green leaves; equally ornamental and culinary.

Berggarten

cultivar

German-origin variety with extra-large rounded leaves and exceptional flavor; rarely flowers.

Days-to-maturity figures are approximate and vary by climate and growing conditions.

🌾 Seed Saving Guide

🟡 Moderate
✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Allow flower spikes to dry completely on the plant before collecting.

Processing

Strip seed heads, separate seeds from dried calyxes, store in cool dry place.

Seed Viability

Up to 3 years when stored cool, dark, and dry.

Pro Tip

Culinary sage (Salvia officinalis) seeds well. Ornamental varieties may be hybrids — check before saving.

Seed Storage Supplies

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Raised Bed Planting Guides

A 4×8 bed fits 8 plants of Sage. See plant counts, spacing grids, and companion pairings for every bed size →

Sage Planting Calendar by Zone

Sage Planting Calendar by State

Other Plants

Frequently Asked Questions

When should I plant Sage? +

Start Sage seeds indoors 8 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Sage take to grow? +

Sage typically matures in about 75 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Sage indoors or direct sow? +

Sage should be started indoors 8 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Sage need? +

Sage requires full sun (6+ hours) to thrive.

How far apart should I plant Sage? +

Space Sage plants 24 inches apart to allow adequate airflow and root development.

How much water does Sage need? +

Sage has low to moderate water needs. Consistent moisture is important especially during germination and early growth.

Can you save seeds from Sage? +

Yes — seed saving difficulty for Sage is rated moderate. Allow flower spikes to dry completely on the plant before collecting. Strip seed heads, separate seeds from dried calyxes, store in cool dry place.

How long do Sage seeds last in storage? +

Properly dried and stored Sage seeds remain viable for up to 3 years. Store in a cool, dark, dry location in an airtight container with a silica gel packet for best results.

Are Sage seeds open-pollinated? +

Yes — Sage is open-pollinated, meaning seeds saved from your harvest will grow plants true to the parent variety. This makes it an excellent candidate for building a self-sustaining garden.

About Sage

Woody perennial for poultry and stuffing. Replace every 4-5 years as plants become woody.

Expect your Sage to be ready for harvest in approximately 75 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.