Crassulaceae
Crassula tetragona: the Miniature Pine Tree
Crassula tetragona
Grow in full sun to partial shade with well-draining soil and infrequent watering, letting the substrate dry out between waterings. Cut back watering significantly in winter.
Every 14 days
Bright indirect
-6° - 35°C
20% - 40%
Categories
What is Miniature Pine Tree?
Miniature Pine Tree (Crassula tetragona) is a easy-care plant from the Crassulaceae family. Crassula tetragona is a shrubby succulent native to South Africa, known for its narrow, needle-like leaves that resemble a tiny pine tree. Popular for bonsai styling and rock gardens, it grows slowly, forming woody, branching stems. In late spring to early summer it may produce small star-shaped whi...
Miniature Pine Tree grows up to 90cm, spread of 75cm, watering every 14 days, -6°C – 35°C, 20–40% humidity. It is suitable for indoor environments and not safe for pets.
Unlike many tropical plants, Miniature Pine Tree tolerates watering mistakes. Best for beginners. Without precautions, ingestion can cause irritation in pets. Keep out of reach of cats and dogs. Without adequate drainage, root rot can develop within 28 days.
How to Care for Miniature Pine Tree?
TLDR: Miniature Pine Tree needs Bright indirect, watering every 14 days, and temperatures between -6-35°C with 20-40% humidity.
How Often Should You Water Miniature Pine Tree?
Water only when the soil is completely dry, roughly every 2 weeks. In winter, water minimally, just enough to prevent leaves from wrinkling.
How Much Light Does Miniature Pine Tree Need?
Prefers full sun to partial shade; in very hot climates, afternoon shade helps prevent leaf scorch.
What Is the Best Soil for Miniature Pine Tree?
Use a light succulent/cactus mix with coarse sand or perlite for good drainage.
What Pot Should You Use for Miniature Pine Tree?
Terracotta pot with drainage holes
Care Schedule
Fertilize
Every 30 days
Repot
Every 730 days
What Is Miniature Pine Tree and Where Does It Come From?
Crassula tetragona is a shrubby succulent native to South Africa, known for its narrow, needle-like leaves that resemble a tiny pine tree. Popular for bonsai styling and rock gardens, it grows slowly, forming woody, branching stems. In late spring to early summer it may produce small star-shaped white to cream flowers.
How to Propagate Miniature Pine Tree?
Stem cutting
Use clean, sharp tools. Avoid watering right after cutting to prevent rot.
- 1 Cut a healthy stem section 5-8 cm long
- 2 Let the cutting callus (dry) for 1-2 days in a shaded, dry spot
- 3 Plant in well-draining succulent soil
- 4 Water lightly only after rooting begins
Materials needed:
How Big Does Miniature Pine Tree Grow?
TLDR: Miniature Pine Tree can reach up to 90cm tall with Slow growth rate.
Max height
90cm
Spread
75cm
Growth rate
Slow
Foliage
Evergreen
Warning: Toxic Plant
This plant can be toxic if ingested. Keep out of reach of:
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Miniature Pine Tree?
TLDR: Miniature Pine Tree is susceptible to 7 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.
Mealybugs
Mealybugs are small, soft-bodied insects covered with a white, waxy, cottony material. They are common pests of houseplants and outdoor plants in mild climates. These sap-sucking insects feed on plant tissue, causing damage, stunted growth, and can lead to plant death if left untreated. They produce sticky honeydew which attracts sooty mold.
Spider Mites
Spider mites are tiny arachnids (less than 1/20 inch long) related to spiders and ticks that feed on plant sap. They thrive in hot, dry conditions and can cause significant damage to ornamental and vegetable plants. During severe infestations, crop losses can reach 14% or higher as these pests disrupt vital plant processes including photosynthesis, carbon dioxide absorption, and transpiration.
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.
Fun Facts
Its needle-like leaves mimic a real pine tree, hence the nickname "miniature pine tree"
It is native to the arid, rocky regions of South Africa
Popular in bonsai styling thanks to its woody stem and slow growth
Frequently asked questions
How often should I water Crassula tetragona?
Is Crassula tetragona toxic to pets?
How do I propagate Crassula tetragona?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | ✓ |
| Silver Birch | Easy | Direct sun | 14d | ✓ |
| Common Blanketflower | Easy | Direct sun | 10d | ✓ |
| Cushion Bush | Easy | Direct sun | 14d | ✓ |
