Araliaceae
Raukaua Plant Care
Raukaua
Raukaua thrives in bright indirect light outdoors and prefers well-draining slightly acidic soil. Water every 7 days, allowing soil to dry between waterings. Avoid overwatering β root rot is the primary risk. Hardy to USDA zone 8a, best suited as an outdoor garden shrub.
Every 7 days
Partial shade
-5Β° - 25Β°C
50% - 80%
Categories
What is Raukaua?
Raukaua (Raukaua) is a medium-care plant from the Araliaceae family. Raukaua is a small genus of evergreen shrubs and trees in the family Araliaceae, native to New Zealand and southern South America (Chile and Argentina). The genus comprises 6 species, all woody plants with heteroblastic foliage β juvenile leaves often differ dramatically from adult leaves. Most nota...
Raukaua grows up to 4.0m, with spread of 250cm, watering every 7 days, -5Β°C β 25Β°C, 50β80% humidity. It is not suitable for indoor environments and safe for pets.
Unlike many popular species, Raukaua is safe to keep around pets.
How to Care for Raukaua?
TLDR: Raukaua needs Partial shade, watering every 7 days, and temperatures between -5-25Β°C with 50-80% humidity.
How Often Should You Water Raukaua?
Water every 7 days and let soil dry out between waterings. Raukaua is sensitive to wet soil; overwatering causes root rot.
How Much Light Does Raukaua Need?
Place in a bright outdoor location with partial sun. Raukaua tolerates full sun but prefers dappled light, especially in hotter climates.
What Is the Best Soil for Raukaua?
Use well-draining soil with a slightly acidic to neutral pH (5.5β7.0). A loamy mix with added perlite works well to prevent waterlogging.
What Pot Should You Use for Raukaua?
Terracotta or unglazed clay pot with drainage holes for outdoor planting; or open garden beds with good drainage.
Care Schedule
Fertilize
Every 90 days
What Is Raukaua and Where Does It Come From?
Raukaua is a small genus of evergreen shrubs and trees in the family Araliaceae, native to New Zealand and southern South America (Chile and Argentina). The genus comprises 6 species, all woody plants with heteroblastic foliage β juvenile leaves often differ dramatically from adult leaves. Most notable is R. anomalus, a divaricating shrub with zig-zag interlaced branches typical of New Zealand's unique flora. MΔori historically extracted aromatic oil from R. edgerleyi leaves, used medicinally and ritually.
How Big Does Raukaua Grow?
TLDR: Raukaua can reach up to 4.0m tall with Slow growth rate.
Max height
4.0m
Spread
2.5m
Growth rate
Slow
Foliage
Evergreen
Plant Uses
Ornamental
Great for decoration
Aromatic
Pleasant fragrance
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Raukaua?
TLDR: Raukaua is susceptible to 5 known diseases. Monitor regularly for early detection.
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Overwatering
Overwatering occurs when plants receive too much water, depriving roots of oxygen and causing root rot. This environmental stress is one of the most common causes of houseplant death, as waterlogged soil prevents roots from breathing and functioning properly.
Aphids
Aphids are small, soft-bodied, pear-shaped insects (1/16 to 1/8 inch long) that feed by sucking nutrient-rich sap from plants. They reproduce rapidly and can quickly weaken plants, causing distorted growth and transmitting plant viruses. Aphids come in various colors including green, black, red, yellow, brown, and gray. They secrete honeydew, a sticky substance that attracts ants and encourages sooty mold growth.
Scale Insects
Scale insects are small sap-sucking pests that appear as brown, shell-like bumps on plant stems and leaves. There are over 25 species, divided into armored (hard) and unarmored (soft) scales. They feed by piercing plant tissue and extracting sap, which weakens the plant and can lead to yellowing, stunted growth, and even death if left untreated. They also excrete honeydew, which attracts ants and promotes sooty mold growth.
Meaning & Symbolism
Raukaua holds cultural significance in MΔori tradition as a symbol of protection and spiritual connection to the land.
Fun Facts
Raukaua is one of the few plant genera shared between New Zealand and South America, reflecting ancient Gondwana land connections.
MΔori used the aromatic leaves of R. edgerleyi to extract essential oils for medicinal and ceremonial purposes.
R. anomalus has a distinctive zig-zag divaricating branch structure β an adaptation thought to protect against browsing by moa (extinct giant birds of New Zealand).
The genus name Raukaua is derived from the MΔori name "raukawa" for the plant.
Raukaua produces small fleshy berries that are important food sources for native New Zealand birds.
Frequently asked questions
Is Raukaua toxic to pets?
Can Raukaua grow indoors?
How fast does Raukaua grow?
What is the difference between Raukaua anomalus and Raukaua edgerleyi?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Flamingo Flower | Medium | Partial shade | 5d | β οΈ |
| Prayer Plant | Medium | Partial shade | 3d | β |
| Dwarf Umbrella Tree | Easy | Partial shade | 7d | β οΈ |
| Boston Fern | Medium | Partial shade | 3d | β |
