How to Grow Wollemi Pine
Wikimedia Commons
Wollemi Pine
Wollemia nobilis
treeA rare and ancient coniferous tree native to a remote rainforest gorge in Australia, with soft needle-like foliage and a distinctive pyramidal form. Often called a 'living fossil,' it was thought extinct until rediscovered in 1994. It grows slowly and is prized as an ornamental houseplant and outdoor specimen in temperate climates.
When should you plant Wollemi Pine in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Wollemi Pine timeline · Pittsburgh, PA (Zone 6b)
-
Plant Wollemi Pine
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Wollemi Pine
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Wollemi Pine dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-11; can be grown in containers in cooler zones and brought indoors during winter
Sign up free to see if Wollemi Pine grows in your zone — and get a personalized planting timeline.
Get my Wollemi Pine timeline →Growth Stages
Germination & Seedling
4-8 weeks to emergence; 2-3 months to first true leavesTiny seedlings emerge slowly with delicate needle-like cotyledons and first true leaves
Maintain high humidity (80%+) and consistent moisture. Use a seed tray with perlite-bark mix. Keep at 65-75°F. Avoid direct sun. Very slow to establish
Early Growth
6-12 monthsSeedling develops multiple needle tufts and establishes a small root system; growth is very gradual
Maintain humidity and consistent moisture. Begin very dilute fertilizing (half-strength). Protect from temperature extremes and drafts. Keep in bright, indirect light
Juvenile
1-3 yearsYoung plant develops characteristic soft, fern-like foliage in tiers; pyramidal form begins to emerge
Slowly acclimate to brighter conditions if growing indoors. Apply dilute balanced fertilizer monthly during growing season (spring-summer). Ensure excellent drainage and humidity. No pruning needed unless shaping
Developing
3-10 yearsTree strengthens its form with denser foliage, thicker stems, and a more defined pyramidal silhouette
Continue consistent moisture and humidity. Apply balanced, slow-release fertilizer in spring. Monitor for pests in indoor settings. Support with stake if needed in windy locations
Mature
10+ years onwardTree reaches landscape size (3-15+ feet depending on conditions) with full branching structure and distinctive appearance
Maintain consistent watering and moderate humidity. Minimal fertilizing needed once established. Little to no pruning; allow natural form to develop. Monitor for pest infestations
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Spray with insecticidal soap or horticultural oil; isolate affected plants; inspect regularly, especially indoors
-
Increase humidity to 60%+; spray with water to dislodge; use miticide if severe; improve air circulation
-
Remove by hand with soft brush; apply horticultural oil spray in early spring; inspect regularly
-
Ensure excellent drainage; avoid overwatering; use well-draining potting mix; apply fungicide if detected early; remove affected roots
Uses
Premium Indoor Houseplant
HouseholdExcellent as a slow-growing, architecturally striking houseplant for bright indoor spaces with high humidity. Adds a prehistoric elegance to conservatories and atriums. [source]
Conservation & Biodiversity
WildlifeGrowing Wollemi Pines in gardens supports conservation efforts for this critically endangered species. Cultivation in gardens reduces pressure on the tiny wild population in Australia. [source]
Ornamental Specimen Tree
HouseholdPrized as a unique focal point in temperate zone gardens and landscapes. Its soft, fern-like foliage and pyramidal form create year-round visual interest. [source]
Ethnobotanical Interest
MedicinalWhile not extensively used medicinally, Wollemi Pine has been studied for potential phytochemical compounds common to conifers, including antioxidants and antimicrobial properties. [source]
Botanical Rarity & Collector's Plant
CraftHighly sought by plant collectors and botanical enthusiasts as a living link to prehistoric flora. Cultivating it connects gardeners to Earth's ancient plant heritage. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Wollemi Pine is not harvested for yield. Cones may be collected from mature trees (15+ years) for seed propagation, though germination is slow and unpredictable. Seedlings or young plants are purchased from specialty nurseries rather than propagated at home
Fun Facts
- 🌱 Wollemi Pine was unknown to science until 1994 when it was rediscovered in a remote gorge in New South Wales, Australia—it was thought to be extinct for 2 million years, making it one of the world's most significant botanical discoveries.
- 🌱 The species is so rare in the wild that fewer than 100 mature individuals exist in nature, all within a 1-hectare gorge, making cultivation in gardens worldwide crucial for species survival.
- 🌱 Its scientific name 'nobilis' means 'noble' in Latin, reflecting both its majestic appearance and the prestige of owning one of the rarest living plants on Earth.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Wollemi Pine planting timeline
Tell us your zip code and we'll calculate exactly when to start Wollemi Pine seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Wollemi Pine timeline →