SuNutri
SuNutri
Garden Sage
Beginner

Garden Sage

Salvia officinalis

Family: Lamiaceae

Garden sage is a woody perennial with velvety gray-green leaves and a warm, earthy, slightly peppery flavor. It is essential for holiday stuffings and pairs beautifully with pork, chicken, and winter squash.

Days to Harvest

75-90 days

Sun Needs

Full Sun (6-8+ hours)

Water Needs

low

Germination Temp

70°F optimal

Seed Starting

Start Indoors

8 weeks before last frost

Germination

10-21 days

Seed Depth

1/4 inch

Light to Germinate

Yes

💡 Tip: Lightly cover seeds. Keep moist.

Growing Conditions

Soil Type

Well-draining, sandy soil

pH Range

6 - 7

Spacing

24-30 inches between plants

Companion Plants
RosemaryThymeCabbageCarrots

⚠️ Avoid planting near:

Cucumbers
History & Nutrition

History

The Romans considered sage sacred and used it in religious ceremonies. Its Latin name "salvia" means "to save" or "to heal."

Nutritional Benefits

  • Contains antioxidants
  • May support brain health
  • Traditional sore throat remedy
Climate & Temperature

Optimal Growing Temp

60°F - 75°F

Sage prefers moderate temperatures. Tolerates heat and cold well once established. Mediterranean native.

Survival Range

25°F - 90°F

Can survive these temperatures

hardy
warm Season

Frost Note: Hardy to zone 4-5. Semi-evergreen in mild winters. May die back in severe cold but regrows from roots.

Best USDA Zones

Zone 5Zone 6Zone 7Zone 8Zone 9

Humidity

30-50%

Prefers low humidity. Good drainage and air circulation essential.

Plant Size & Growth

Height

18-24 inches

Spread

18-24 inches

Growth Habit

clumping

perennialRoot Depth: Moderate root system (10-14 inches). Forms woody base.
Growth Stages

Germination

10-21 days

Moderate germination rate. Seeds need light and warmth.

Seedling Stage

Duration: 4-6 weeks

True leaves: Fuzzy, gray-green leaves with distinctive sage scent.

Transplant ready: When 4-5 inches tall (8-10 weeks from seed).

Vegetative Growth

Duration: Continuous

Forms bushy mounds of soft, gray-green foliage. Harvest leaves anytime. Prune to maintain shape.

Flowering

Timing: Late spring to summer

Duration: 3-4 weeks

Purple-blue flower spikes attractive to bees.

Harvest Maturity

Timing: 75-90 days from seed

  • Full, bushy growth
  • Woody base developing
  • Ready to flower
Expected Yield

Per Plant

2-4 cups fresh leaves per season from mature plants.

Per Square Foot

1 plant per 2-3 square feet

Harvest Frequency

Harvest sprigs as needed. Heaviest harvest before flowering.

Factors Affecting Yield

  • Full sun
  • Well-draining soil
  • Regular harvest encourages growth
Watering Guide

Seedling Stage

Keep lightly moist.

Established Plants

Water when dry 1-2 inches deep. Every 5-7 days.

During Fruiting

Reduce slightly during flowering.

Preferred Method

Water at soil level. Good drainage essential.

Pro Tips

  • Drought tolerant once established
  • Better to underwater than overwater
Fertilizing Guide
light feederRecommended: Low or balanced 5-5-5

Feeding Schedule

Spring

Light compost

Once annually

Organic Options

CompostFish emulsion (diluted)

Light feeding only. Lean soil produces best flavor.

Container Growing
✓ Suitable for containers

Minimum Size

10 inch pot

Recommended Size

12-14 inch pot

Depth Required

At least 10-12 inches

Best Varieties for Containers

Dwarf sageBerggartenTricolor

Container Tips

  • Grows well in containers
  • Use well-draining soil
  • Allow to dry between waterings
  • Overwinter indoors in cold climates
Frequently Asked Questions

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