Frankincense (also called olibanum) is the aromatic gum-resin that oozes from the bark of Boswellia trees (most famously Boswellia sacra). It’s native to hot, dry regions like Somalia, Yemen, and Oman, where it naturally grows on rocky, desert slopes.

For thousands of years, frankincense has been traded for incense, perfume, and traditional medicine, and it’s still one of the world’s most iconic resins today.

💊 Medicinal Benefits

Traditionally and in modern herbal use, boswellia (frankincense) extracts are best known for supporting:

• Inflammation balance (often used for joint comfort)
• Digestive comfort
• Respiratory support in traditional practices
  Evidence varies by product and condition, but boswellia is widely studied and commonly used as an anti-inflammatory botanical.

📅 When to Plant in South Africa

Frankincense is heat-loving and frost-sensitive, so in South Africa it’s best started in the warm season:

• Best time: September to March (when nights are reliably warm)
• Avoid: late autumn/winter planting in cold or very wet areas (root rot + cold stress are the big risks)

If you’re in the Western Cape, frankincense usually does best as a container plant you can keep dry and protected during winter rains.

🏡 Where to Plant

• Best outdoors (in-ground): truly warm, low-frost areas with very sharp drainage (think “rocky slope” vibes).
• Best for most gardeners: a large pot on a sunny patio, under eaves or a covered area to control winter rainfall (especially in winter-rainfall regions like Cape Town).

🌞 Soil, Water & Sunlight Requirements

✅ Soil

Frankincense naturally grows in rocky, well-drained (often calcareous/limestone) soils.
A great pot mix:

• 50–70% mineral drainage (pumice/perlite/coarse river sand)
• 30–50% gritty composted mix
• Optional: a small handful of crushed eggshell/bonemeal (gentle calcium boost)

✅ Sunlight

• Full sun is ideal (6–8+ hours)
• Protect very young plants from harsh midday heat for the first few weeks after transplanting

✅ Water

• Water deeply, then let the soil dry out fully
• In winter (especially if cool): water very sparingly
  Frankincense resin trees hate “wet feet.”

✅ Fertilize

• Light feeder.
• In spring/summer: monthly diluted organic liquid feed (or a small amount of slow-release organic pellets).
• Don’t overfeed — it prefers “lean” conditions.

✅ Spacing

• In-ground: allow 2–4 m space (it’s a small tree/shrub depending on conditions).
• Pots: start 20–30 cm, then move up as it grows (eventually a 40–60 cm pot for long-term container growing).

✅ Seeds germinate

Fresh seed is best. Research shows germination can start within days, and soaking seeds can improve germination rate.
Typical home range: 4–14 days in warmth.

✅ Transplanting

• Transplant when seedlings are sturdy and nights are warm.
• Handle gently — don’t disturb roots too much.
• After transplant: water once, then let it dry down.

✅ Maturity height

Depending on conditions, Boswellia sacra is generally a small tree/shrub (often a few metres tall), especially when container-grown.

🍓 Flowers & Fruit

Frankincense trees make small yellow-white flowers in clusters, and the fruit is a small capsule that opens with multiple valves.

🌼 Companion Plants

Because it likes dry, sunny conditions, pair it with other drought-tolerant, sun-loving plants (especially in a “desert pot” theme):

• Aloe, sedum, echeveria (succulents)
• Rosemary, sage, thyme (Mediterranean herbs)
• Lavender (if your spot is sunny and well-drained)

🐛 Common Pests

Most common (especially in pots):

• Mealybugs and scale
• Spider mites (hot, dry indoor conditions)
• Root rot (from overwatering — the #1 killer)

Tip: if you see sticky residue or little “cottony” clusters, treat early with insecticidal soap or neem, and improve airflow.

🧺Harvesting

Frankincense is harvested by making careful incisions in the bark so resin weeps out and hardens into “tears.”
For home growers: avoid tapping young trees — let the plant mature first, and keep any harvesting minimal so you don’t weaken it.

🫙Storage

• Resin tears: airtight glass jar, cool and dark.
• Powdered resin: airtight, away from humidity.
• Essential oil: dark glass bottle, tightly sealed, away from heat/light.

🧪 How to Use as Medicine

Common traditional and modern ways people use frankincense/boswellia:

• Aromatherapy (diffuser; inhale gently)
• Topical products (diluted, skin-safe blends)
• Boswellia supplements (standardized extracts)

If you’re using it medicinally, choose reputable products and chat to a healthcare professional if you’re on medication or managing a condition.

🎉 Fun Fact

Frankincense resin forms when the tree is wounded — the milky sap dries into those famous golden “tears.”

⚠️ Caution

• Don’t ingest resin/essential oil casually — “natural” doesn’t always mean “safe for everyone.”
• Possible side effects include stomach upset or skin reactions in some people.
• Pregnancy/breastfeeding, blood thinners, chronic meds: get professional advice first.
• Also: frankincense trees are under pressure in parts of their native range due to overharvesting — buy from ethical, transparent sources when you can.