Spanish sage
Salvia lavandulifolia
A narrow-leaved Iberian sage for dry, sunny edges — culinary, aromatic and beloved by pollinators. Keep it lean and sunny; it sulks in wet soil.
Spanish sage in a syntropic line
Spanish sage belongs in the Ground cover layer as a Secondary productive species. Aim for 2–4 species for resilient, continuous cover. Rough in-row spacing starts around 0.3 m in a syntropic row. Good line partners include Bladder senna, Casuarina. As a Secondary species it carries mid-term yield and structure while climax trees slowly claim the canopy.
Tolerances and growing conditions
- Strata
- Ground cover
- Lifecycle
- Secondary
- Soil preference
- Sandy, Rocky
- Soil pH range
- 6 – 8
- Min. temperature
- -12°C
- Min. rainfall
- 350 mm/year
- Wind tolerance
- Medium
- Frost tolerance
- Medium
- Growth rate
- Medium
- Irrigation needed
- Low
- Foliage
- Evergreen
- Waterlogging tolerance
- Low
- Origin
- Iberia
- Native to Portugal
- Yes
How to manage it
Evergreen culinary sage for hot dry sites; prune lightly in spring and avoid cutting into old bare wood.
How to propagate
Softwood cuttings in spring root readily; seed also germinates well.
Guidance, not a guarantee — success varies by species and skill.
What to watch out for
Becomes woody and sparse with age; do not hard-prune into old wood as it may not resprout.
Frequently asked questions about Spanish sage
Is spanish sage frost-hardy?
Yes for winter cold in many climates — generally hardy to around -12°C when dormant, with medium frost tolerance in the catalog. Flowering crops can still lose a season to late frost, so site them carefully.
What soil does spanish sage need?
It does best on sandy, rocky ground, at pH about 6–8.
How much water does spanish sage need?
Plan for a rainfall floor around 350 mm/year, plus low irrigation once established.
Can spanish sage handle wet or waterlogged soil?
Poorly — spanish sage has low waterlogging tolerance, so keep it off winter-wet clay and standing water.
What should I watch out for with spanish sage?
Becomes woody and sparse with age; do not hard-prune into old wood as it may not resprout.
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