
Spider plants are a favorite among houseplant enthusiasts for elegant arching leaves and ease of care. One of the most interesting features related to this plant is its ability to produce stolons, which are horizontal stems that give rise to new plants. If you’ve observed swollen roots or stolons on your spider plant, you might ponder what they mean and how to care for them. Let’s dig into the details.
What Are Stolons?
Stolons, commonly known as “runners,” are modified stems that run along the surface of the soil. For spider plants, stolons bear small offshoots or “spiderettes” which are miniatures of the mother plant. Eventually, these offshoots will grow roots to become ready independent plants.
Stolons are an adaptation that will allow spider plants to reproduce asexually. In the wild, stolons allow for the efficient colonization of new areas. Indoors, it’s a charming feature that brings visual interest and propagation potential.
Why Do Spider Plants Have Swollen Roots?
A spider plant has tuberous roots, commonly referred to as swollen roots. These are perfectly normal and do several things:
Water Storage: Spider plants are adapted to areas with rainfall that comes and goes. The roots are swollen, holding water, and the plant will survive dry spells.
Nutrient Reserve: The roots also store nutrients, so the plant has a steady supply for growth and reproduction.
Structural Support: The thick roots anchor the plant firmly in the soil, providing stability as the plant grows.
If you observe your spider plant’s roots growing too big and poking out of the pot, it will be the right time to transfer it. Overcrowded roots can limit growth and contribute to poor general health for the plant.
Care for a Spider Plant With Stolons
Proper care can make sure that spider plants continue thriving and produce more stolons. Here are some care tips:
Light: Spider plants prefer bright indirect light. Too much direct sunlight can scorch the leaves, and too little light may reduce stolon production.
Watering: Allow the soil to dry a bit between waterings. Overwatering can cause root rot, and underwatering may stress the plant and inhibit stolon growth.
Humidity: Spider plants thrive under average household humidity but benefit from occasional misting, especially in dry environments.
Fertilizer: Use a balanced, water-soluble fertilizer during the growing season (spring and summer). Avoid over-fertilizing, as it can lead to excessive foliage growth at the expense of stolons.
Repotting: Repot your spider plant every 1-2 years or when the roots become overcrowded. Choose a pot that is one size larger and use well-draining potting soil.
Propagating Spider Plants From Stolons
One of the thrills of spider plant growing is propagating. Here’s how to do it:
Identify Mature Spiderettes: Spiderettes with small roots forming at the base are mature and ready for propagation.
Cut or Leave Attached: You can cut the spiderette from the stolon or leave it attached to the parent plant as it develops roots in soil or water.
Planting: Place the spiderette in a small pot with moist, well-draining soil. If propagating in water, submerge only the roots in a container of water.
Provide Care: Keep the soil or water moist and place the new plant in bright, indirect light. Once established, care for it like a mature spider plant.
Common Issues With Spider Plants and Stolons
Although spider plants are relatively low-maintenance, they can face some issues:
No stolons: If your spider plant is not producing stolons, it might be lacking in light or nutrients. Check your care routine and make adjustments where needed.
Yellow leaves: Overwatering or poor drainage can cause yellow leaves. Ensure the pot has proper drainage, and adjust your watering schedule.
Brown leaf tips: This is usually as a result of fluoride or chlorine in tap water. Use distilled or rainwater to prevent this.
Root Bound: If the roots are too large and congested, the plant may become root-bound. It can be alleviated by repotting.
Interesting Facts About Spider Plants
Air Purification: Spider plants are great at air purification. They remove toxins like carbon monoxide, formaldehyde, and xylene.
Pet-Friendly: While spider plants are non-toxic to humans, they can cause mild stomach upset in pets if ingested in large quantities.
Longevity: With proper care, spider plants can live for decades, continuously producing stolons and new plants.
Adaptability: Spider plants can adapt to various growing conditions, making them ideal for beginners and experienced gardeners alike.
Enhancing Your Space With Spider Plants
Spider plants are versatile and can complement any indoor decor. Here are some creative ways to display them:
Hanging Baskets: Highlight the cascading stolons by placing your spider plant in a hanging basket.
Shelves and Tables: Place spider plants on shelves or tables to allow their stolons to cascade nicely.
Grouping: Mix spider plants with other houseplants for a lush, layered look.
Terrariums: Add smaller spiderettes to terrariums for a stunning display.
Conclusion
Spider plants with swollen roots and stolons are a testament to the plant’s resilience and beauty. By understanding their unique features and providing proper care, you can enjoy a thriving plant that not only enhances your living space but also offers endless opportunities for propagation. Whether you’re a seasoned plant enthusiast or a beginner, the spider plant is a rewarding addition to any collection.