The Balfour Aralia also known as the Polyscias balfouriana or the Lemon Lime Aralia, is a popular houseplant known for its lush, architectural foliage and tropical vibe. Native to the Pacific Islands and Southeast Asia this plant has adapted well as an indoor plant and is fairly easy to maintain with proper care. Read on for tips on providing the ideal growing conditions for your Balfour Aralia to keep it healthy and vibrant in your home.
Choosing the Right Location
When growing the Balfour Aralia indoors, the most important consideration is light. This plant thrives in bright, indirect sunlight, so a spot near an east or west-facing window is ideal Direct hot sunlight will scorch the leaves, causing unsightly brown spots or crispiness Avoid placing it in dark corners or rooms with only artificial lighting, as this will result in weak, leggy growth.
If you don’t have a suitably bright window, supplement natural light with full spectrum grow lights. Position adjustable grow lights above the Aralia and set the timer for 12-14 hours per day. Rotate the plant weekly to ensure even light exposure.
Providing Consistent Moisture
The Balfour Aralia enjoys consistently moist (but not soggy) soil. Water thoroughly until it drains from the pot when the top inch of soil becomes dry. Always empty any water that collects in the saucer to prevent the roots sitting in waterlogged conditions.
These plants are sensitive to irregular watering that causes their soil to dry out completely then become suddenly saturated This leads to leaf yellowing and drop. Monitor moisture levels frequently and water little and often for the best results
Increasing Humidity Levels
Humidity is also important for lush growth. The Balfour Aralia thrives at 40-60% humidity, much higher than in most homes. Boost moisture levels by misting the leaves daily with a spray bottle, placing the pot on a pebble tray filled with water, or running a humidifier nearby.
Grouping several plants together creates a terrarium effect, as they collectively transpire moisture. Avoid cold drafts and heating vents which dry the air.
Providing the Right Temperature
The Balfour Aralia grows best at average room temperatures between 65-80°F. Avoid placing it in cold spots or exposing it to temperature swings greater than 10°F. This can cause leaf drop or slower growth. Don’t allow the foliage to touch cold windows either.
In summer, move the plant to a shadier spot to help prevent heat stress if temperatures rise above 85°F inside. A portable fan directed nearby creates gentle air movement, which the Aralia enjoys.
Fertilizing for Healthy Growth
During the active growth period from spring to fall, feed your Balfour Aralia every 2-3 weeks with a balanced houseplant fertilizer diluted to half strength. This provides essential nutrients, resulting in lush, vibrant growth. Reduce application to monthly in winter when growth naturally slows.
If using a time-release fertilizer, apply as directed on the package in spring, and scratch it gently into the soil surface. Never fertilize a dry or stressed plant. Cease feeding if leaf tips begin to brown, which indicates over-fertilization.
Smart Pruning Techniques
To maintain its lush, full appearance, the Balfour Aralia benefits from occasional pruning. Trim off any dead or damaged leaves and stems using clean pruners. Pinching back the growing tips regularly creates a bushier, more compact plant.
Remove any crossing, congested stems to open up the interior to light penetration. Time pruning just before the main growing season begins in spring. Never remove more than 20% of the foliage at one time to avoid stressing the plant.
Preventing and Managing Pests
When grown indoors, the Balfour Aralia has minimal pest problems, but aphids, scale, mealybugs and spider mites can sometimes occur. Isolate any infested plant immediately and prune off heavily infested parts.
Wipe leaves with a soft cloth dipped in insecticidal soap mixed with water to remove pests. Repeat every 3-5 days until no insects are visible. Introduce predatory insects like ladybugs or lacewings for heavy infestations. Ensure the plant has adequate light and ventilation.
By following these simple tips, you’ll be rewarded with a striking Balfour Aralia showcasing its signature glossy, lime-edged foliage. Taking a little time to provide ideal conditions will keep your plant looking lush and healthy as an exceptional living accent in your home.
Frequently Asked Questions About Growing Balfour Aralia Indoors
How much light does a Balfour Aralia need?
The Balfour Aralia thrives in medium to bright indirect light. Place it near an east or west-facing window or supplement with grow lights for 12-14 hours daily. Avoid direct hot sunlight which can scorch the foliage.
What temperature is best for Balfour Aralia?
This plant grows best with average room temperatures between 65-80°F. Avoid exposing it to cold drafts below 55°F or placing it near heat sources above 85°F.
Should I mist my Balfour Aralia?
Yes, misting the leaves frequently creates beneficial humidity for lush growth. Aim for 40-60% relative humidity around the plant. Alternatively, use a pebble tray or humidifier nearby.
How often should I water my Balfour Aralia?
Water thoroughly whenever the top inch of soil becomes dry, taking care not to oversaturate. Constant moisture is key, allowing the soil to partially dry out between waterings. Dump any excess water in the saucer promptly.
What’s the best fertilizer for a Balfour Aralia?
Use a balanced liquid houseplant fertilizer diluted to half strength every 2-3 weeks from spring through fall. Reduce application to monthly in winter. Never fertilize a stressed or dry plant.
Why are the leaves turning brown on my Balfour Aralia?
Brown leaf tips are often caused by irregular watering, low humidity, over-fertilization, or exposure to cold drafts. Identify the underlying issue and adjust your care accordingly to resolve.
How can I get my Balfour Aralia to grow bushier?
Pinch back the growing tips regularly to encourage denser, bushier new growth. Remove any overcrowded or crossing stems to open up the plant’s interior to light.
What pests should I look out for on my Balfour Aralia?
Monitor for aphids, mealybugs, scale and spider mites. Isolate any infested plants immediately and use insecticidal soap or introduce predatory insects to resolve. Improve air circulation around the plant.
Is Balfour Aralia toxic to pets?
Yes, this plant is toxic if ingested and should be kept out of reach of pets and children. Consider a pet-friendly alternative if you have curious furry friends at home.
How often should I repot my Balfour Aralia?
Repot every 2-3 years in spring using a container only slightly larger than the current pot. The Balfour Aralia prefers being a bit rootbound and dislikes frequent repotting.
Can I propagate a Balfour Aralia from cuttings?
Yes, propagation from tip cuttings is possible. Take 5-6 inch cuttings in spring or summer. Dip the cut end in rooting hormone and plant in potting mix. Enclose in a plastic bag and keep warm and humid until new growth appears.
With the proper care outlined here, you can successfully grow a lush, healthy Balfour Aralia to add bold tropical style to your indoor plant collection. Consistent moisture, humidity, light and feeding will keep it looking its vibrant best.
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