Pilea microphylla, also commonly known as artillery plant, is an annual or short-lived perennial. It’s best recognized by its many pairs of small, fleshy green leaves that give the plant an almost fern-like appearance.
Tiny green flowers appear during the growing season but they aren’t very prominent. However, they do release a burst of yellow pollen, which earned the plant its common name.
Artillery plants grow best in warm conditions and require bright, indirect light, along with moist but well-draining soil.
Artillery plants, known for their compact size and spreading growth habit, can make an excellent addition to containers and garden beds However, proper spacing is crucial when planting multiple artillery plants together. This ensures the plants have adequate room to reach maturity without becoming overcrowded
When determining how much space to leave between each artillery plant, there are a few key factors to consider:
Growth Habits
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Artillery plants typically reach 6-12 inches tall and wide when mature Their stems spread horizontally as the plant grows.
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Leaving enough space between plants gives their spreading stems and foliage room to fill out without encroaching on neighboring plants.
Optimal Growth
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Artillery plants need adequate space to receive sufficient sunlight for photosynthesis. Overcrowding can cause excessive shading
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Spacing plants appropriately allows air to freely circulate around them, reducing disease risk.
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Ample space enables artillery plant roots to spread and absorb nutrients without competing.
General Spacing Guidelines
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For containers, allow at least 6-8 inches between each artillery plant. This prevents overcrowding as they reach maturity.
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In garden beds, space artillery plants 12-18 inches apart. This provides room for growth and airflow.
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For hanging displays, keep artillery plants 6-10 inches apart depending on their mature size to prevent crowding.
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Pruning overgrown stems can help manage plant size and maintain proper spacing.
Soil Needs
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Artillery plants thrive in loose, well-draining soil enriched with organic matter.
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Special soil mixtures are not required, but a lightweight potting mix aids drainage for container grown plants.
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In garden beds, incorporate compost or aged manure to improve moisture retention and nutrient levels.
Transplanting Considerations
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When transplanting, dig holes 12-18 inches apart to accommodate artillery plants’ expected spread.
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Carefully loosen the root ball and place into hole so top of root ball is level with the surrounding soil.
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Water thoroughly after transplanting to help reduce transplant shock and encourage new root growth.
Providing adequate spacing between artillery plants is vital for their health and appearance. Follow these guidelines to allow about 1 foot of space between each plant, adjusting as needed to suit your specific growing conditions. With proper spacing, your artillery plants will flourish and create an impressive display.
Light
Pilea microphylla does best with part sun conditions. It should receive plenty of bright, indirect light but too much sun will have a detrimental effect on the plant.
To propagate by stem cuttings:
- Gather the following supplies: Clean, sharp garden snips, a small pot, and peat moss (or a glass jar if you plan to start the cutting in water).
- Use the garden snips to cut away a stem about four inches long. Be sure that the cutting has several pairs of leaves.
- Trim away the bottom leaves. Place the cutting in water or moist peat moss, with the top leaves above the water or moss.
- Keep the cutting in a bright area and keep it moist.
- Once roots have formed, the cutting is ready to be transplanted into the garden or a new pot.
How To Space Your Veggie Plants – Plant Spacing 101
FAQ
How much space is needed between plants?
How often should I water an artillery fern?
Where to plant an artillery plant?
Why is my artillery plant turning brown?
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.
How big does an artillery plant get?
Plant Type and Habit: The Artillery Plant is an evergreen perennial plant with a creeping habit. In its natural habitat, it often spreads over rocks and other surfaces, forming a lush carpet. Size: It generally grows to about 6-12 inches in height (15-30 cm) and can spread widely if given room, making it an excellent ground cover or pot filler.
Where should artillery plants be planted?
When considering where to grow artillery plants inside, choose a southern window, away from drafts. Artillery plant care includes placing the plant where day-time temperatures remain at 70 to 75 F. (21-24 C.) and 10 degrees cooler at night. Part of your artillery plant care includes keeping the soil moist, but not soaked.
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.