HERB ‘Sage’ Culinary Herb Seeds
Botanical Name: Salvia officinalis
- Hardy, drought-tolerant perennial herb with strong, earthy flavour.
- Popular for flavouring meats, sauces, and stuffings.
- Attracts pollinators like bees to the garden.
- Can be grown as a mature herb or harvested young as microgreens.
- Low-maintenance, ideal for hot and dry garden spots.
Plant Details
- Plant Type: Perennial herb
- Plant Height: Up to 45 cm
Sowing Information
- Germination: 14–21 days
- Depth: Sow 0.5 cm deep
- Position: Full sun
- Sow Where: Direct sow or into containers
- Soil Type: Light, well-drained soil (pH 6.0–7.5)
- Spacing: 50 cm between plants
Growing Tips
- Allow soil to dry between watering to avoid root rot.
- Trim regularly to encourage bushy growth and better airflow.
- Mulch lightly to control weeds and retain moisture.
- Remove flower heads to maintain leaf quality for cooking.
Harvest
Harvest leaves as needed from 60–90 days after sowing. For best flavour, harvest before flowering. Use fresh or dry for long-term storage.
When to Sow Sage in New Zealand
| Region | Best Planting Time | Sowing Tips |
|---|---|---|
| North Island (Auckland, Waikato, Bay of Plenty) | August – March | Choose a full sun location with good drainage. Water deeply but infrequently. |
| North Island (Wellington, Hawke’s Bay, Taranaki) | September – February | Start indoors early or direct sow after risk of frost has passed. |
| South Island (Nelson, Marlborough, Canterbury) | October – January | Start indoors in early spring; transplant once weather warms. |
| South Island (Otago, Southland) | November – December | Grow in pots or raised beds for better drainage and warmth. |
How to Grow Sage as Microgreens
- Do not pre-soak seeds.
- Use approx. 10 grams of seed per 30 × 35 cm tray.
- Fill tray with 2–3 cm of fine potting mix. Moisten thoroughly.
- Scatter seeds evenly and press gently into the surface. Do not cover heavily.
- Cover tray with another lid or blackout dome. Place in dark, ventilated area.
- Water 1–2 times daily. Germination occurs in 14–21 days.
- After sprouting, move to a bright spot and continue watering daily.
Harvest (Microgreens): Ready in 20–25 days. Cut 1–2 cm above soil line with clean scissors.



