The artillery plant, also known as Pilea microphylla, is a popular houseplant prized for its unique, fern-like foliage However, these plants are prone to root rot, which can quickly kill them if left untreated In this comprehensive guide, we’ll explore the causes of artillery plant root rot and provide tips to prevent it from occurring in the first place.
What Causes Root Rot in Artillery Plants?
Root rot in artillery plants is most commonly caused by overwatering Their roots need air to breathe, and saturating the soil deprives them of oxygen Bacterial or fungal infections can also cause rotting roots, especially in soil that doesn’t drain well. High humidity levels encourage these pathogens to thrive.
Here are some common signs of root rot in artillery plants:
- Leaves turning yellow or brown
- Wilting, drooping leaves
- Plant declining despite regular watering
- Soft, mushy roots
- Foul odor from the soil
If you detect these symptoms, act quickly to resolve the issue and save your plant.
How to Prevent Artillery Plant Root Rot
Fortunately, root rot is easily avoidable if you follow good cultural practices. Here are some tips for growing happy, healthy artillery plants:
Provide Loose, Well-Draining Soil
Artillery plants need soil that drains easily to prevent waterlogging. Amend dense potting mix with perlite or orchid bark to improve drainage. Terracotta pots also promote airflow to the roots.
Avoid planting in heavy clay soil outdoors. Raised beds enriched with compost or bagged potting soil are better options.
Water Thoroughly But Infrequently
Artillery plants prefer moist soil but absolutely cannot tolerate soggy conditions. Only water when the top inch of soil is dry to the touch. Apply enough water to saturate the root zone, then allow excess to drain away.
Always empty any water in the saucer after 30 minutes so the roots aren’t sitting in it. This is key to preventing wet soil.
Ensure Bright, Indirect Light
Place artillery plants near an east, west, or lightly shaded south window indoors. Acclimate outdoor plants to partial shade for best results. Dappled sun encourages healthy growth without scorching the leaves.
Promote Good Air Circulation
Stagnant, humid air encourages fungal and bacterial diseases. Place a small fan near your artillery plant to keep air gently circulating. Prune any dead leaves or stems that can harbor pathogens.
Outdoors, avoid overcrowding plants and prune overhanging branches to allow airflow.
Let the Soil Dry Between Waterings
This is critical to avoid root rot! Artillery plants thrive when the soil has time to dry out slightly between waterings. Only water when the top inch is dry to the touch.
Check Roots Regularly
Gently remove the plant from its pot and inspect the roots every few months. Healthy roots are white and firm. Rotten roots are brown, mushy, or slimy. Trim off diseased roots immediately.
Use Sterilized Pruning Tools
Disinfect your pruning shears after each use. Dip the blades in rubbing alcohol or a diluted bleach solution to kill lingering bacteria or fungi that could infect the plant.
Avoid Temperature Extremes
Artillery plants flourish in average room temperatures between 60-80°F. Avoid drafty windows or cold outdoor areas. Move outdoor plants to a sheltered location if temperatures drop below 50°F.
By tailoring your care to meet its preferences, you can keep your artillery plant thriving for years. Consistent moisture without saturation, bright indirect sunlight, and excellent drainage are the keys to success. Check for signs of root rot frequently, and act quickly at the first hint of trouble. With proper care, you can avoid the frustration of losing your plant to this prevalent threat.
What to Do If Your Artillery Plant Has Root Rot
If you discover root rot in your artillery plant, take action immediately to save it. Here are some steps to treat and resolve the issue:
1. Remove the Plant from the Pot
Carefully take the plant out of its pot. Knock away as much soil as possible to expose the root system.
2. Wash Away Remaining Soil
Use room temperature water to gently rinse away all remaining soil. This allows you to accurately assess the extent of root rot.
3. Trim Off Rotting Roots
Use sterilized, sharp scissors or pruners to cut away any brown, mushy roots. Removing diseased tissue is crucial to stop the rot from spreading.
4. Rinse Again and Allow to Dry
Give the roots another gentle wash, then lay the plant on paper towels to air dry for a few hours.
5. Repot in Fresh Soil
Replant your artillery plant in clean, well-draining soil. Water lightly and resume normal care.
6. Move to a Sunny Spot
Place in the brightest location possible to encourage new growth. Strong light promotes root recovery.
7. Limit Watering
Allow the soil to dry out more than usual while the plant recovers. Only water when it’s quite dry to prevent re-rotting.
With prompt treatment, artillery plants can bounce back from even advanced root rot. Just stay vigilant, and avoid overwatering going forward!
Control Humidity Levels
Artillery plants enjoy average indoor humidity between 40-60%. In very dry homes, set the pot on a pebble tray or use a humidifier. Avoid misting the leaves, which can encourage disease.
Ensure the plant has good airflow and prune away crowded stems to combat high humidity.
Best Soil for Artillery Plants
The ideal potting mix for artillery plants is lightweight, nutrient-rich, and fast-draining. Here are some great options:
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Equal parts peat moss, perlite, and compost: This DIY blend provides moisture retention from the peat while perlite and compost offer aeration and nutrients.
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African violet soil: Designed for tropical plants, these mixes contain peat along with vermiculite or perlite for porosity.
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Orchid potting mix: Orchid barks and charcoal provide exceptional drainage and aeration.
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Cactus & succulent soil: Fast-draining and nutrient-poor, it’s perfect for epiphytic plants like artillery plant.
When preparing your own mix, aim for 1 part peat, 1 part perlite or vermiculite, and 1 part compost or bark. For outdoor plants, blend native soil with compost and perlite.
How to Water Artillery Plants
- Water thoroughly until it drains from the bottom when the top 1-2 inches of soil are dry.
- Allow all excess water to drain fully from the saucer or pot. Never let plants sit in standing water.
- Keep the soil consistently moist, but not soggy. Err on the side of underwatering.
- Reduce watering frequency in winter when growth slows.
- Indoors, water approximately every 7-10 days in warmer months and every 2-3 weeks in winter.
- Outdoors, supplemental watering may be needed during hot, dry periods depending on rain levels.
Always assess soil moisture by touch before watering. Mature plants may need more frequent watering than small new plants. Adjust as needed based on the plant’s requirements.
Ideal Temperature & Humidity
- Daytime temps between 65-85°F and nighttime temps above 50°F are ideal. Can tolerate brief drops to 45°F.
- Average indoor humidity around 40-60% is preferred. Avoid extremes in either direction.
- Outdoors, provide light shade and ample air circulation during peak summer heat.
- Move containers to a sheltered spot in winter if temps will drop below freezing.
Monitor humidity, especially indoors during winter when heaters run. Adjust as needed to keep within the plant’s preferred range. Proper ventilation and air circulation are key.
Signs of Underwatering
- Leaves start to wilt, droop, or curl inward.
- Leaf edges turn brown and crispy.
- Leaves start dropping from the plant.
- Growth slows and few new leaves emerge.
- Plant appears dried out or stunted.
If you notice these signs, increase watering frequency and volume. Water thoroughly until it runs from the drainage holes. Artillery plants should never dry out completely between waterings.
Signs of Overwatering
- Lower leaves turn yellow or brown.
- Leaves fall from plant or stems become bare.
- Mushy, translucent leaves.
- White fungal growth on soil surface or plant.
- Foul odor from potting mix.
- Roots are dark brown and mushy.
Allow the soil to dry out completely before watering again. Discard any rotten roots and repot in fresh, sterile potting mix. Reduce watering frequency.
Fertilizer Needs
- Use a balanced liquid fertilizer diluted by half strength every 2-4 weeks in spring an
Battling Pests and Pathogens
Variegated Artillery Plants, like any other houseplant, can fall victim to pest infestations. Vigilance is your first line of defense; inspect your plant regularly for signs of uninvited guests.
These sap-suckers are tiny but mighty, clustering on new growth or leaf undersides. Sticky residue on leaves, known as honeydew, is a telltale sign of their presence.
Look for fine webbing on your plant or tiny, moving dots—these arachnids are minuscule but can cause significant damage.
These pests appear as cottony masses in the nooks of your plant. Theyre slow movers but quick to harm, sucking the life out of your foliage.
If you spot tiny flies around your plant, youve got fungus gnats. They thrive in moist soil, so let the topsoil dry out between waterings to discourage them.
Keeping It Cozy: Temperature Consistency
Temperature swings are a no-go for the Variegated Artillery Plant. They prefer a consistent climate, similar to a mild spring day, year-round. Indoor plants can be affected by drafts, heating, and air conditioning, so keep them away from vents and exterior doors.
Outdoor plants are at the mercy of the elements, so provide protection from intense heat and frost. Use thermometers to monitor the temperature around your plant, aiming for a steady range between 65-75°F (18-24°C). If your plants leaves are darker than your morning coffee or dropping like flies, its time to reassess its location and ensure the temperature is stable. Remember, your plant hates surprises more than a cat hates a bath.
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FAQ
Do artillery plants like humidity?
How do you take care of an Artillery Plant?
Can I save a plant from root rot?
How often should you repot an artillery plant?
Repotting: Repot every 1-2 years or when the plant has outgrown its current container. Choose a pot only slightly larger than the current one to prevent excess soil moisture, which can lead to root rot. Propagating the Artillery Plant is straightforward and can be an enjoyable way to expand your collection or share with friends.
How do you care for an artillery plant?
The Artillery Plant is generally easy to care for, but like all plants, it can encounter pests, diseases, and common problems. Spider Mites: These tiny pests can be identified by the fine webs they weave on the plant. They cause yellowing or speckled leaves. Increase humidity around the plant and wash it with a strong stream of water.
Are artillery plants hardy?
Hardiness: It is hardy in USDA zones 11-12 and is typically grown as an annual or indoor plant in cooler climates. Uses: The Artillery Plant is used as an ornamental plant in rock gardens, terrariums, and as a ground cover in warm climates. It’s also popular as a houseplant due to its adaptability and ease of care.
Are artillery plants poisonous?
Uses: The Artillery Plant is used as an ornamental plant in rock gardens, terrariums, and as a ground cover in warm climates. It’s also popular as a houseplant due to its adaptability and ease of care. Toxicity: Pilea microphylla is considered non-toxic to humans and pets, making it a safe choice for households.