If you’re looking for a stunning and somewhat uncommon houseplant, the philodendron hastatum is a fantastic choice. Often called the silver sword plant, this philodendron is known for its beautiful, elongated leaves that have a remarkable metallic sheen.
Philodendron Hastatum – Rare Silver Sword Plant
This plant, native to the rainforests of Brazil, is a climber in its natural habitat. In your home, it will develop those gorgeous, silvery-blue leaves that seem to glow in the right light. While its “rare” status is fading as it becomes more popular, it’s still a special find that feels like a prize in any collection.
Why the Silver Sword is So Special
The main attraction is, without a doubt, the foliage. Young leaves often start a more heart-shaped, but as the plant matures, they transform into those distinctive elongated, arrowhead shapes.
- The Metallic Sheen: The blue-silver color isn’t a trick of the light. It’s a natural coating on the leaf that gives it an almost metallic appearance.
- Growth Habit: It’s a vigorous climber. Given a moss pole or trellis, it will grow upwards, producing larger and more impressive leaves.
- Air Purification: Like many philodendrons, it helps clean the air in your home, removing common toxins.
How to Care for Your Silver Sword Philodendron
Caring for a philodendron hastatum is similar to caring for other philodendrons, but with a few key points to remember to keep those leaves shining.
Light Needs for Best Color
Light is crucial for maintaining the silver coloration. Bright, indirect light is perfect. An east or west-facing window is ideal. Too much direct sun, especially harsh afternoon sun, can scorch the leaves. Not enough light, and the plant will become leggy, and the beautiful silver sheen will fade and look more green.
Watering and Humidity
This plant likes its soil to partially dry out between waterings. Stick your finger about an inch into the soil. If it feels dry, it’s time to water. Overwatering is a common mistake and leads to root rot.
As a tropical plant, it appreciates higher humidity. Aim for 50-60% or higher. You can increase humidity by:
- Using a pebble tray filled with water under the pot.
- Grouping it with other plants.
- Running a humidifier nearby, especially in winter.
Soil and Fertilizing
A well-draining, airy potting mix is essential. A good aroid mix works perfectly. You can make your own by mixing regular potting soil with orchid bark, perlite, and a bit of charcoal. Feed your plant with a balanced liquid fertilizer diluted to half strength about once a month during the spring and summer growing season. Ease off in fall and winter.
Step-by-Step Propagation Guide
One of the joys of the silver sword is how easy it is to propagate, allowing you to share plants with friends. The best method is stem cuttings.
- Identify a healthy stem with at least one node (the bump where leaves and roots grow from) and one or two leaves.
- Using clean, sharp scissors or pruners, cut just below a node.
- You can root the cutting in water or directly in soil. For water, place the node in a glass, ensuring the leaf isn’t submerged. Change the water weekly.
- Once roots are a few inches long (in a few weeks), pot it up in fresh soil. For soil propagation, plant the cutting in a moist mix and keep it humid.
- Keep the new plant in warm, bright, indirect light and keep the soil slightly moist until you see new growth, a sign it has established.
Common Problems and Easy Solutions
Even with good care, you might encounter an issue. Here’s what to look for.
Yellowing Leaves
This is often a sign of overwatering. Check the soil moisture and adjust your schedule. Ensure your pot has drainage holes. Sometimes, yellowing of older leaves is normal as the plant sheds them.
Brown Leaf Tips or Edges
This usually indicates low humidity or inconsistent watering. Increase the moisture in the air around the plant and try to water more regularly, checking the soil first.
Leggy Growth and Small Leaves
This means your plant isn’t getting enough light. Move it to a brighter location. Also, remember that providing a moss pole for it to climb will encourage larger leaf growth.
Pests to Watch For
Like many houseplants, it can be susceptible to common pests. Keep an eye out for:
- Spider Mites: Tiny specks and fine webbing, especially in dry conditions. Wipe leaves regularly and treat with insecticidal soap or neem oil.
- Mealybugs: Look for small, white, cottony masses. Dab them with a cotton swab dipped in rubbing alcohol.
- Fungus Gnats: Small flies around the soil. Let the top layer of soil dry out more between waterings and use yellow sticky traps.
Frequently Asked Questions (FAQ)
Is the Philodendron Hastatum toxic to pets?
Yes, like all philodendrons, the silver sword contains calcium oxalate crystals which are toxic to cats and dogs if ingested. It’s best to keep this plant out of reach of curious pets.
How fast does the silver sword philodendron grow?
With good light, warmth, and proper care, it is a moderately fast grower during the spring and summer. You can expect several new leaves each season, especially if it has a support to climb.
Why are my plant’s leaves not very silver?
The silver coloration is most pronounced with adequate bright, indirect light. If your plant is in a lower light spot, the leaves will produce more green chlorophyll and the silver will be less noticeable. Moving it to a brighter location will help new leaves come in with more shine.
What’s the difference between hastatum and ‘Silver Sword’?
This can be confusing. Philodendron hastatum is the botanical species name. “Silver Sword” is its common name. Sometimes you might see other plants labeled as silver sword, but true philodendron hastatum has those distinct, elongated mature leaves.
When should I repot my philodendron?
Repot in the spring or early summer when you see roots growing out of the drainage holes, or when the plant seems to be drying out too quickly. Only go up one pot size (about 2 inches larger in diameter) to prevent overwatering issues.
Final Tips for Success
The philodendron hastatum is a rewarding plant that isn’t too difficult to please. The key things to remember are to provide bright indirect light for that gorgeous color, let the soil dry a bit between waterings, and give it some humidity. Don’t be afraid to give it a pole or trellis to climb—it will thank you with bigger, more spectacular leaves.
With a little attention, your rare silver sword plant will thrive and become a stunning focal point in your home. Its unique appearance is sure to draw complements from anyone who sees it. Just be prepared to take a few cuttings, because once friends see it, they’ll probable want one of their own.