6 Ways To Fix A Leggy Polka Dot Plant

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Variegated plants are all the rage, and one of the most striking is Hypoestes phyllostachya, better known as the polka dot plant.

These plants are best known for their green leaves, which sport specks and a polka-dotted appearance.

Leggy Polka Dot PlantPin

However, if not carefully maintained, this relatively fast-growing plant is notorious for becoming leggy, one of the well-known Polka Dot Plant problems.

And you may ask, why is my polka dot plant growing tall and leggy? 

6 Ways To Fix A Leggy Polka Dot Plant

Sadly, it’s actually normal for a polka dot plant to become leggy, but there are things you can do to coax it into a more compact growth habit.

So, what do you do when the plant becomes a leggy plant?

Here are 6 ways to remedy leggy polka dot plant and adjust your Polka Dot Plant Care methods to ensure your plant is fuller and more compact.

Adjust the Temperature

Polka dot plants fare best in temperatures between 65° and 80° degrees Fahrenheit with a humidity level of at least 50% percent.

However, hot and humid conditions will encourage faster growth and cause polka dot plant getting leggy. One way to slow the plant down is to keep it in a room where the temperature remains between 65° and 70° degrees Fahrenheit and has 50% to 55% percent humidity levels.

Keeping the ideal temperature will still allow the plant to thrive, but it might slow down the growth rate to prevent it from getting too laggy.

Just be careful not to let the temperature drop below 65° degrees Fahrenheit for prolonged periods, as this can easily harm your new plant.

Variegated pink houseplant in pot by sink.Pin
Photo Credit: Instagram @10_may_moon

Increase Lighting

This is perhaps the single most common reason your polka dot plant will become leggy with fewer leaves.

Insufficient sunlight will cause the plant to seek out the nearest light source, stretching as quickly as possible to reach that goal.

This means long, thin stems often growing at an angle to receive enough light.

Preventing this leggy growth is simply moving the plant to more light.

For polka dot plants, you should aim for bright, indirect sunlight or partial shade.

Bright, indirect light can be achieved in several ways, including:

  • East or west-facing window will allow the plant to get plenty of morning (or evening) sun and shelter it from the harsher afternoon sun’s rays.
  • When moving the plant to a room with a south-facing window, put it to one side of the window where the sunlight won’t hit it directly.
  • Alternatively, you can put a sheer curtain in the window to diffuse the sunlight.

No matter which of these methods you choose, the result will be the same—a healthy plant with more vibrant variegation and less legginess.

Moreover, avoid too much direct sunlight, as it can cause leaf scorch and crinkly curling leaves.

Prune Polka Dot Plant

Pruning has two benefits when it comes to a polka dot plant.

The first is obvious: pruning polka dot plant allows you to shape the plant and shorten leggy stems.

When you prune a polka dot plant, the cuttings can be used for polka dot plant propagation, and the parent plant will grow a little fuller before it tries to stretch out again.

The second is to keep the plant alive.

Polka dot plants are one of many species that flower only once and then die.

By regularly pruning your plant, you can prevent it from blooming, which will extend its lifespan.

The flowers themselves are fairly unremarkable, so it’s definitely not worth letting your plant die to see them.

So, how to prune polka dot plant?

You can do the following steps on how to prune a polka dot plant:

  • Lightly prune your plant once per month during its growing season without harming the plant.
  • It might be tempting to pinch the plant, but polka dot plants are known to have a higher risk of infection if you don’t make a clean cut. To prevent this, use sharp, sterile shears or a pair of scissors and cut the stems at an angle below the leaf nodes.
Variegated plant in white pot.Pin
Photo Credit: Instagram @gardenpark.az

Pruning also helps prevent the spread of disease and infestation of pests, including aphids, mealybugs, whiteflies, and spider mites.

How to make polka dot plant bushy?

Pruning can encourage the fuller, bushy growth of your polka dot plant’s foliage. Moreove, regularly pinching off the growing tips or the top two leaves of the stems helps promote branching and bushiness in the plant.

Reduce The Container Size

A common mistake people make when using containers is to give it a bigger pot, thinking it will mean less repotting down the road.

Unfortunately, all of that extra room has some serious downsides.

For starters, water and nutrients will be out of reach of the roots, leading to toxic buildups or fungal growth.

But more importantly, an opportunistic plant such as Hypoestes phyllostachya will try to expand to fill that space.

The result is pink polka dot plant leggy growth.

A 4″ to 6″ inch diameter pot is generally perfect for a small to medium polka dot plant.

This will restrict its growth once it reaches a specific size and can significantly reduce the risk of legginess when paired with regular hypoestes pruning.

You will still need to repot the plant in fresh soil, well-draining soil, or moist potting mix every 2 years or so, and you can use this time to determine if the plant is rootbound.

You can graduate to one container size larger to accommodate the plant better.

Use Less Fertilizer

Avoid giving it too much food if you don’t want your polka-dot plant to turn into a bean pole.

You can feed your plant every 2 to 4 weeks during the growing season, using the dosage recommended on your fertilizer’s packaging.

When you need to prune more often and feed the plant every 2 weeks, cut back to once per month.

Always cut back to monthly feedings in autumn as the plant is getting ready for its dormant stage and stops completely during winter.

Variegated pink-green leaves of a potted plant.Pin
Photo Credit: Instagram @the_well_n_simple_club

Likewise, if you’re feeding your plant monthly and the polka dot plant growth rate is too slow, you can increase the frequency every 2 to 3 weeks until you find the best balance.

Another option is to reduce the dosage.

For example, if you’re feeding the plant a 20-20-20 liquid houseplant fertilizer at half strength, consider switching to a 10-10-10 fertilizer at half strength or a 5-5-5 at full strength.

As long as the NPK is balanced, the plant will still get what it needs, just in a smaller dosage.

Remember that too much nitrogen can cause excessive growth in your plant.

Use the Soak-And-Dry Method

Proper watering is important for any plant, and accidentally underwatering your polka dot plant is a common cause of polka dot plant leggy.

Likewise, overwatering can lead to root rot or push oxygen from the soil, which can produce symptoms similar to underwatering as the roots can’t properly absorb water and nutrients.

The soak-and-dry method ensures you give your plant just the right amount of water and is easy to master.

Here are the following steps:

  • Simply stick your finger in the soil and water if it feels dry 1” inch down.
  • Use room temperature water and pour slowly and evenly onto the soil, working your way around the plant.
  • Stop when the soil surface can no longer absorb weather at the same rate you’re pouring, or you see moisture beginning to seep from the drainage holes.

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