Spanish Lavender Care Guide
Gauteng | July - November 2026
Lavandula stoechas - From Bud to Bloom
Spanish Lavender is uniquely suited to Gauteng winters. While most ornamental plants are dormant, Spanish Lavender begins budding in July and peaks from August through November. This guide provides month-by-month care instructions based on South African Department of Agriculture production guidelines and proven local growing practices.
Quick Facts:
- Flowering Period: July - November (Peak: August-October)
- Height: 30-60 cm
- Frost Tolerance: Light frost (-5°C)
- Sun: Full sun (6-8+ hours daily)
- Water: Minimal in winter; allow soil to dry completely
Spanish lavender is a small, evergreen shrub with narrow, aromatic, soft gray-green leaves and dense, cone-shaped clusters of flowers at the top of each stem.
Immediate Actions: July 2026
Buds are forming and first flowers are opening. Take these critical steps now:
Watering
Reduce to minimal. Only water when top 5-7 cm of soil is completely dry. Overwatering in winter is the #1 cause of root rot.
Sun Exposure
Ensure full sun (6-8+ hours). In Gauteng, north-facing positions receive maximum winter light.
Frost Protection
Spanish Lavender tolerates light frost (-5°C). If temperatures drop below -3°C, cover with frost cloth overnight. Never cover with plastic.
No Fertiliser
Do not fertilise now. Winter feeding promotes soft, frost-sensitive growth and reduces flowering.
💡 Pro Tip:
Check soil moisture by inserting your finger 5 cm deep. If it feels damp, do NOT water. Spanish Lavender prefers dry conditions in Gauteng winters.
Spanish lavender can also be grown in containers, making it a great choice for small gardens, patios, or balconies
Monthly Care Schedule (July - November 2026)
July
Bud Protection- Minimal watering - let soil dry completely
- Frost watch - protect if below -3°C
- Ensure excellent drainage
- Remove winter debris around base
- Do not fertilise
August
Peak Bloom Begins- Deadhead regularly to extend flowering
- Check for grey mould (improve airflow if spotted)
- Continue dry-side watering
- Enjoy the fragrance!
September
Sustained Flowering- Light pruning of wayward stems
- Monitor for aphids (rare but possible)
- Prepare for post-bloom maintenance
- Deadhead spent flowers weekly
October
Late Bloom / Second Flush- Continue deadheading to encourage rebloom
- Reduce watering as temperatures rise
- Avoid nitrogen fertiliser
- Watch for heat stress in late afternoons
November
Flowering Winds Down- Prepare for major pruning
- Cut back by 1/3 after final bloom
- Never cut into bare wood
- Apply light gravel mulch to keep crown dry
Growing Spanish Lavender in pots is an excellent way to add vibrant color to your patio.
Core Care Principles for Gauteng
💧 Watering
Rule: Let soil dry completely between waterings.
Ground Plants:
- Water deeply but infrequently
- Gauteng's dry winter air means slow evaporation
- Overwatering is far more dangerous than underwatering
- Natural rainfall usually sufficient
Pots:
- Check moisture 2x/week in winter
- Lift pots off drip trays after watering
- Pots dry slower in Gauteng's cool months
- Ensure drainage holes are clear
☀️ Sun & Airflow
- Requires full sun year-round (minimum 6-8 hours)
- Insufficient light causes leggy growth and poor flowering
- Good air circulation prevents fungal issues
- Space plants adequately - avoid tight, sheltered corners
- North-facing positions ideal for Gauteng winters
🌱 Soil & Drainage
Ideal Conditions:
- Sandy, gritty, or gravelly soil with excellent drainage
- pH: 6.5 - 7.5 (slightly alkaline to neutral)
- Low fertility preferred - Spanish Lavender thrives in lean soils
Avoid:
- Heavy clay without amendment
- Water-retentive potting mixes
- Thick organic mulch against the stem
Soil Mix for Pots: 50% quality compost + 50% coarse sand/perlite/grit
✂️ Pruning & Deadheading
During Bloom (July-November):
- Snip spent flower heads just above first set of healthy leaves
- Encourages second flush and keeps plants tidy
- Deadhead weekly for best results
Post-Bloom (Late November/December):
- Cut back by 1/3 to maintain shape
- Prevents woody, open centres
- CRITICAL: Never cut into old, bare wood - Spanish Lavender rarely regenerates from it
- Leave 2-3 leaf-bearing nodes
🧪 Fertilisation
Do not fertilise during flowering (July-November).
- Spanish Lavender thrives in lean soils
- Excess nitrogen produces soft growth and fewer flowers
- If growth appears weak after bloom, apply light top-dressing of well-composted organic matter in late November
- Use low-nitrogen, slow-release fertiliser only if necessary
Best practices for lavender Oil Production
Pot vs Ground: Gauteng-Specific Tips
| Aspect | In Pots | In Garden Beds |
|---|---|---|
| Container | Terracotta or unglazed clay (breathable) Minimum 20cm diameter for mature plants |
Plant on slight slope or raised mound Improve runoff |
| Soil Mix | 50% quality compost 50% coarse sand/perlite/grit |
Amend heavy soil with: 30% coarse sand + 10% compost |
| Winter Care | Move to north-facing wall for frost protection Empty drip trays after rain |
Apply light gravel mulch (2-3cm) Reflect heat, keep crown dry Avoid organic mulch against stem |
| Watering | Check moisture 2x/week in winter Pots dry slower in cool months |
Water only when soil is dry 5cm down Natural rainfall usually sufficient |
| Drainage | Ensure large drainage holes Lift off trays after watering |
Plant on mounds if clay soil Test drainage before planting |
Recommended Pot Sizes by Plant Age:
Establishment (Year 1)
2-3 Litre Pot
Allows room for growth without holding excess moisture
Mature Display (Year 2+)
5-7 Litre Pot
Provides stability for bushy habit and sustained blooming
Large Specimen
10-15 Litre Pot
For 60cm+ plants; requires very well-draining mix
vibrant purple blooms and sweet fragrance
Troubleshooting Common Gauteng Issues
Yellowing, Drooping Stems
Likely Cause: Overwatering / poor drainage
Solution:
- Stop watering immediately
- Improve soil drainage
- Repot if in container
- Check drainage holes are clear
Leggy, Sparse Growth
Likely Cause: Insufficient sun or excess nitrogen
Solution:
- Relocate to full sun (6-8 hours minimum)
- Cease all fertilising
- Prune lightly to encourage branching
- Ensure north-facing position
Grey Mould on Leaves
Likely Cause: High humidity / poor airflow / overhead watering
Solution:
- Improve ventilation around plants
- Water at soil level only
- Remove affected foliage immediately
- Increase spacing between plants
Buds Drop Without Opening
Likely Cause: Frost damage or sudden temperature swings
Solution:
- Protect with frost cloth during cold snaps
- Avoid watering before frost
- Move pots to sheltered position
- Wait for warmer weather
No Flowers After Planting
Likely Cause: Planted in shade or too much fertiliser
Solution:
- Ensure 6-8 hours direct sun daily
- Switch to lean soil management
- Stop all nitrogen fertiliser
- Be patient - may take one season to establish
Aphids on New Growth
Likely Cause: Spring infestation (rare but possible)
Solution:
- Spray with strong jet of water
- Apply neem oil if persistent
- Encourage ladybirds (natural predators)
- Avoid chemical pesticides
Gauteng Grower Checklist (July 2026 Onwards)
✅ July - August
- Verify soil drainage before watering
- Position for maximum winter sun (north-facing)
- Keep frost cloth ready for nights below -3°C
- Deadhead spent blooms weekly
- Avoid all fertiliser
- Never water in late afternoon (frost risk)
✅ September - October
- Continue deadheading for second flush
- Monitor for aphids on new growth
- Light pruning of wayward stems only
- Reduce watering as temps rise
- Ensure good airflow around plants
- Enjoy peak bloom period!
✅ November
- Prepare for major post-bloom pruning
- Cut back by 1/3 after final bloom
- Never cut into bare wood
- Apply light gravel mulch (2-3cm)
- Plan for summer watering schedule
- Assess plant health for next season
📚 Additional Resources
- DAFF Production Guidelines: Department of Agriculture, Forestry and Fisheries - Essential Oil Crops
- SAEOPA: South African Essential Oil Producers Association
- Extension Services: Directorate: Plant Production - Tel: 012 319 6079
Note: Microclimates vary across Gauteng. Adjust watering and frost protection based on your specific location (e.g., Centurion vs. Pretoria East vs. Midrand). For commercial plantings, consult the DAFF Essential Oil Crops Production Guidelines or contact the Directorate: Plant Production for regional advice.
Thrives in Gauteng winters
Frequently Asked Questions
Everything you need to know about growing Spanish Lavender (Lavandula stoechas) in Gauteng, South Africa.
🌿 General Questions
Spanish Lavender (Lavandula stoechas) is a distinct species known for its distinctive "rabbit-ear" bracts atop dense flower heads. Key differences from English Lavender (L. angustifolia):
- Flowering time: Spanish blooms in winter-spring (Aug-Nov); English blooms in late spring-summer (Oct-Dec)
- Fragrance: Spanish has a sweeter, lighter scent; English has a stronger, classic lavender aroma
- Oil composition: Spanish has lower linalyl acetate; English is preferred for perfumery
- Climate preference: Spanish tolerates mild winters; English handles colder Highveld frost better
- Uses: Spanish is primarily ornamental; English is culinary-safe and better for essential oil
No, Spanish Lavender is not recommended for culinary use.
Only English Lavender varieties (Lavandula angustifolia) such as Hidcote or Munstead are considered safe for ingestion due to their low camphor content. Spanish Lavender contains compounds that may cause digestive discomfort if consumed.
For culinary applications: Use food-grade English Lavender only, and always confirm the botanical name before using any lavender in food or beverages.
We offer four colour varieties of Spanish Lavender, all available through LavenderSA:
- Purple: Classic deep violet with dark purple bracts (most common)
- Pink: Soft pink bracts; delicate appearance
- Yellow: Rare lime-yellow bracts; high ornamental value
- White: Elegant white bracts; popular for weddings and formal gardens
All varieties share the same growing requirements and flowering period (August–November in Gauteng).
🌱 Growing & Care
Spring planting (September–November) is ideal for Gauteng, as it allows plants to establish before the next winter flowering season.
Autumn planting (March–May) is also possible in milder Gauteng microclimates, but young plants may need frost protection in their first winter.
Avoid planting: During extreme heat (December–January) or peak frost period (June–July).
Spanish Lavender requires full sun: minimum 6–8 hours of direct sunlight daily.
In Gauteng, position plants in north-facing or north-west-facing locations to maximise winter sun exposure, which promotes better flowering and fragrance development.
Insufficient light results in leggy growth, fewer flowers, and reduced fragrance.
Winter (July–August): Water minimally—only when the top 5–7 cm of soil is completely dry. Overwatering is the #1 cause of root rot.
Spring (September–November): Increase frequency slightly as temperatures rise and flowering peaks, but still allow soil to dry between waterings.
Summer (December–February): Water deeply but infrequently; Spanish Lavender is drought-tolerant once established.
Pots: Check moisture 2x/week in winter; ensure drainage holes are clear and empty drip trays after watering.
Spanish Lavender is semi-hardy and tolerates light frost down to approximately -5°C.
Protection tips for Gauteng winters:
- Cover plants with frost cloth on nights when temperatures drop below -3°C
- Never use plastic sheeting (traps moisture and causes rot)
- Position pots against north-facing walls for radiant heat
- Avoid watering in late afternoon before a frost (wet soil freezes faster)
Established plants in well-drained soil generally survive Gauteng winters without protection.
Spanish Lavender thrives in well-drained, lean soils. Key requirements:
- Type: Sandy, gravelly, or sandy loam soils
- pH: 6.5–7.5 (slightly alkaline to neutral)
- Drainage: Critical—avoid heavy clay or water-retentive mixes
- Fertility: Low to moderate; excessive nutrients reduce flowering
Potting mix recipe: 50% quality compost + 50% coarse sand/perlite/grit
Garden beds: Amend heavy clay with 30% coarse sand + 10% compost; plant on a slight mound to improve runoff.
🌸 Flowering & Harvest
Spanish Lavender's peak flowering period in Gauteng is August through November (late winter to late spring).
Bud development: Begins in July; first flowers often open mid-July
Peak bloom: September–October
Secondary flush: With regular deadheading, some plants may produce a light rebloom in late summer (February–March), but this is less reliable.
Note: Exact timing varies by microclimate, cultivar, and seasonal weather patterns.
Deadheading is key: Remove spent flower heads regularly (weekly during peak bloom) by snipping just above the first set of healthy leaves.
Benefits of deadheading:
- Encourages production of new flower spikes
- Keeps plants tidy and compact
- May promote a light secondary flush in late summer
Additional tips:
- Ensure full sun and good airflow
- Avoid nitrogen fertiliser during flowering (promotes foliage over flowers)
- Maintain consistent, minimal watering
Yes! Spanish Lavender dries beautifully and retains its distinctive bracts and colour.
Best harvesting time for drying: When bracts are fully coloured but before they start to fade or brown (typically mid-bloom period).
Drying method:
- Cut stems 15–20 cm below flower heads
- Bundle 10–15 stems with twine or rubber band
- Hang upside-down in a dark, dry, well-ventilated area
- Avoid direct sunlight to preserve colour
- Drying time: 2–3 weeks depending on humidity
Storage: Keep dried bundles in airtight containers away from light; fragrance lasts 6–12 months.
Spanish Lavender (L. stoechas) produces essential oil, but it is not the preferred species for commercial oil production in South Africa.
Why:
- Lower oil yield compared to Lavandin or English Lavender
- Different chemical profile (lower linalyl acetate, higher ketones)
- Primarily valued for ornamental use rather than oil
For essential oil production in SA: Focus on Lavandin cultivars (Grosso, Super) for high yield, or English Lavender (Hidcote, Munstead) for premium perfumery oil.
Spanish Lavender oil is occasionally used in niche aromatherapy blends or as a fragrance component, but demand is limited.
⚠️ Troubleshooting
Most likely cause: Overwatering or poor drainage.
Spanish Lavender is highly sensitive to waterlogged soil. Yellowing, drooping, or mushy stems indicate root rot.
Solution:
- Stop watering immediately
- Check drainage holes (if potted) or improve soil drainage (if in ground)
- Remove affected foliage
- Repot or transplant to better-draining soil if necessary
- Resume watering only when soil is completely dry
Prevention: Always allow soil to dry between waterings; use gritty potting mix; avoid thick mulch against stems.
Most likely causes: Insufficient sunlight or excess nitrogen fertiliser.
Solutions:
- Relocate to full sun: Ensure 6–8+ hours of direct sunlight daily; north-facing is ideal in Gauteng
- Stop fertilising: Spanish Lavender thrives in lean soils; nitrogen promotes leafy growth over flowers
- Prune lightly: Trim back leggy stems by one-third to encourage bushier growth
- Be patient: Newly planted specimens may take one season to establish and flower profusely
Cause: High humidity, poor airflow, or overhead watering creates conditions for fungal growth (often Botrytis).
Immediate actions:
- Remove and destroy affected foliage (do not compost)
- Improve air circulation: space plants adequately, prune dense growth
- Water at soil level only—never wet the foliage
- Avoid watering in late afternoon; allow plants to dry before nightfall
Prevention: Plant in full sun with good airflow; avoid overcrowding; use drip irrigation rather than overhead sprinklers.
Note: Chemical fungicides are rarely needed if cultural practices are followed. If severe, consult an agricultural extension officer for approved organic options.
Possible causes:
- Frost damage: Sudden cold snaps can damage developing buds
- Temperature swings: Rapid fluctuations between warm days and cold nights stress plants
- Water stress: Over- or underwatering during bud development
- Nutrient imbalance: Excess nitrogen or deficiency in phosphorus/potassium
Solutions:
- Protect plants with frost cloth during cold snaps
- Maintain consistent, minimal watering
- Avoid fertilising during flowering
- Be patient—plants often recover and produce a second flush if conditions improve
🛒 Purchasing & Sourcing
Spanish Lavender is available from specialist lavender nurseries and select garden centres in Gauteng including Lavender SA .
Recommended sources:
- LavenderSA: Field-grown plants from our Pretoria East farm; all four colour varieties available
- SAEOPA members: South African Essential Oil Producers Association members often stock lavender
- Specialist herb nurseries: Look for nurseries that propagate from cuttings (not seed) for true-to-type plants
Tip: Always confirm the botanical name (Lavandula stoechas) and variety (Purple, Pink, Yellow, or White) before purchasing.
Yes! LavenderSA supplies Spanish Lavender for:
- Landscaping contractors and estate developments
- Retail nurseries and garden centres
- Wedding and event stylists
- Municipal and public space plantings
Bulk pricing: Available for orders of 20+ plants; contact us for a quote.
Collection only: All orders are collected from our Pretoria East farm (Portion 54, Rietfontein 395 JR). We can arrange shipping or delivery at additional cost.
Contact: Email info@lavendersa.co.za or WhatsApp to discuss your project requirements.
Yes, by appointment only.
We welcome trade buyers, landscapers, and serious gardeners to visit our Pretoria East farm to view stock, discuss projects, and select plants.
To book a visit:
- Contact us via email (info@lavendersa.co.za) or WhatsApp
- Specify your interest (e.g., bulk purchase, landscaping project, educational visit)
- We'll confirm availability and arrange a convenient time
Note: Farm visits are subject to seasonal availability and operational requirements. Please allow 48 hours' notice for scheduling.
We offer Spanish Lavender in multiple sizes to suit different needs:
- Small (1–2L pot): Ideal for budget-conscious buyers or mass plantings; establishes quickly
- Medium (3–5L pot): Best value for home gardens; good size for immediate impact
- Large (7–10L pot): Specimen plants for instant display or feature planting
All plants are propagated from cuttings (not seed) to ensure true-to-type colour, form, and performance.
Pricing: Varies by size and quantity; contact us for current rates.