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Monstera Pinnatipartita – The Fenestrated Climber

by gardeningit
Monstera Pinnatipartita - The Fenestrated Climber

A unique and rare species of the Arum family is Monstera Pinnatipartita. It is an evergreen, climbing plant that has large fenestrated leaves. The vining foliage makes it possible for the plant to climb on large trees or other vegetation.

It is one of the most sought-after species of the Monstera genus because it is easy to grow. It has basic requirements like every other low-maintenance houseplant to grow indoors. Due to its adaptable foliage, you can grow it in any room or corner of your home.

Origin

This Monstera species is native to the South American rainforests, mainly in Ecuador, Colombia, and Peru.

What Does Monstera Pinnatipartita Look Like?

This plant is also known as Monstera Pinnatipartita Siam or Monstera Siam. It is a vining plant that can grow 33 to 66 feet long in its natural habitat. But when grown as a houseplant, it grows only 4 to 6 feet tall.

This plant has large, dark-green leaves that are more or less heart-shaped. The leaves have long fenestrations that split the leaf blades into different parts.

Monstera Pinnatipartita Mature

The Monstera Pinnatipartita mature plant goes through a dramatic leaf transformation when growing. The large leaves of a Monstera Pinnatipartita juvenile plant have slots that get deeper as the plant matures.

The Monstera Pinnatipartita fenestrations change to deep splits in the leaves in the mature days, and the fenestrations extend till the midrib of the leaf blades. This plant has long splits in the leaves instead of the slots, making this plant different from other Monstera species.

Monstera Pinnatipartita Other Features

Drought Tolerance

It is a forgiving plant that can tolerate days of low water availability. Droughts affect its growth rate and the healthy appearance of its foliage, but the plant can get through it.

Air Purification

This plant purifies air by filtering all the toxins present in its surroundings. It is the third reason people grow this plant in their homes; beautiful appearance and low-maintenance foliage are the first two.

Maintenance

It is a relatively easy plant to grow indoors that requires a straightforward care routine. Because it is a low-maintenance plant, it is the best choice for people who have just started keeping plants indoors.

Dormancy

Like other epiphytes, the Pinnatipartita plant goes dormant in winters. Please keep it in a warm and well-lit room to save it from winter dormancy.

If your plant goes dormant in winters, do not fertilize it until it comes back to life. It would be best if you also reduced its watering frequency during dormancy.

Monstera Pinnatipartita Care

Monstera Pinnatipartita care involves watering it weekly with lukewarm water and keeping its soil moist. You should plant it in a well-draining soil rich in organic matter that is fertilized every 1-2 months with a balanced fertilizer. Bright, indirect sunlight is another factor that maintains the healthy growth rate of this plant. Other requirements of this plant are 60% humidity and 65°F to 80°F temperature.

Quick Guide

SoilWell-draining, organic-rich potting mix.
LightBright indirect sunlight.
WaterEvery 1-2 weeks.
Humidity60% or more.
Temperature65°F to 80°F.
FertilizerBimonthly with a liquid fertilizer.
RepottingEvery 2 years.
Gardening zones10b to 12.

Here is a detailed guide for this plant’s care routine.

Soil

Monstera Pinnatipartita is an epiphyte that grows creeping over other trees in its natural habitat. Its roots grow above the soil and receive nutrients from the organic debris falling from those trees and air.

So when grown indoors, this Monstera needs to be planted in heavily organic soil. You should use a potting mix that contains plenty of compost, mulch, manure, and bark bits. The other part of the potting mix should be sand and perlite for drainage and aeration.

Appropriate Pot Size and Type

Pick a pot that is 2 inches larger in diameter and height than the root ball of this Monstera. The extra space will allow the roots to grow.

You should use concrete pots for this plant because it is heavier in size as compared to other plants. You can also use porous pots, such as those made of terracotta.

Light

Monstera Pinnatipartita growing in the forest tries to reach bright light by climbing on tall trees. It is how it grows taller in its natural habitat. If you want your Monstera to grow tall indoors, you should mimic this environment.

You should keep it in bright indirect sunlight instead of direct sunlight. It will try to absorb more and more light and, in turn, grow tall. Avoid placing it under direct light because intense sunlight burns its leaves.

Water

Monstera Pinnatipartita care includes keeping its soil moist but not wet. You should check its soil weekly if it is dry yet. But if we water it weekly and regulate the temperature, humidity, and light, it will acclimatize to the routine. Water it thoroughly with lukewarm water when the topsoil is dry.

Humidity

If you want a lush and fresh Monstera Pinnatipartita Harga, you must do this plant a favor and keep it in a humid environment, and it needs 60% or more humidity to grow healthy leaves.

There are many ways to increase humidity in the room for this plant instead of using a humidifier. The most effective way is to grow this plant in a group with other tropical houseplants.

We have explained some other simple ways to increase humidity for Monstera plants in our Monstera Borsigiana article. Give it a read to learn about those simple ways.

Temperature

The ideal temperature range for the Pinnatipartita plant is 65°F to 80°F. This temperature range is best for indoor environments, and the least temperature this plant can tolerate when grown outdoors is 50°F. So plan its placement in winters accordingly.

Fertilizer

Monstera Pinnatipartita juvenile will get most of its nutrients from the decomposed organic matter you add to its soil. You can then add a balanced fertilizer to increase its leaf size.

Once the plant matures, shift to a bimonthly fertilization routine. You should then apply a balanced liquid fertilizer to the soil.

How to Repot Monstera Pinnatipartita?

Monstera Pinnatipartita should be repotted every two years, and it prevents the plant from getting root-bound and increases its size and growth rate. You can re-pot your Pinnatipartita plant by following these simple steps.

Step 1: Take a new pot 2 inches larger than the previous pot, and it must have one or more drainage holes.

Step 2: Add fresh potting soil to the bottom of the pot. Add compost and perlite to the potting soil to increase its organic content and aeration.

Step 3: Gently remove the plant from its previous pot. Tilt the pot and tap on the bottom. The plant will come out easily.

Step 4: Place the plant into the new pot and fill the pot with potting mix.

Step 5: Water the soil and place the pot in bright, indirect sunlight.

Step 6: The plant will remain in transplant shock for a week or two and then start growing.

Monstera Pinnatipartita Propagation

Propagation of Monstera Pinnatipartita is done through two common methods: stem cutting and water propagation. First, we will learn how to use Monstera Pinnatipartita cutting for propagation.

Step 1: Take a 6 inches long stem cutting from a mature and healthy Pinnatipartita Monstera.

Step 2: Dip this stem cutting in rooting hormone.

Step 3: Plant it into a small container filled with potting soil. Use the same potting mix as the mother plant.

Step 4: Keep the pot in a warm environment with enough bright sunlight. Water it weekly to keep the soil moist.

Water Propagation

Step 1: Follow the instructions up to step 2 in the above section.

Step 2: Take a glass jar at least 3 inches wide and 3 inches deep.

Step 3: Fill the jar with clean water and place the stem cutting. The nodes of the stem cutting should be below the water level, but the leaves should be above it.

Step 4: Keep the jar in bright, indirect sunlight.

Step 5: Once the cutting sprouts new roots, move the cutting to the soil. New roots will grow in 1 to 2 weeks.

Common Problems and Their Solutions

Brown edges

If your plant has brown edges on its leaves, it means you are underwatering the plant, or it is being exposed to too much bright sunlight. You should water it as soon as its topsoil gets dry and move it from the direct sun. Keep your plant at least 6 feet away from a window.

No Fenestrations in New Leaves

The main reason behind this common problem is improper sunlight. When this plant does not receive bright light, its growth rate slows down, and new leaves do not develop fenestrations. It is also the main reason why mature leaves do not split. When you notice this problem, move your plant to a brighter spot.

Bacterial and Fungal Infections

You can avoid bacterial and fungal infections by following three simple tips: always using sterilized tools, removing all dead leaves, and keeping the surroundings clean. You should also avoid overhead watering if you want to prevent any bacterial/fungal infections.

Common Pests

Two common pests that seem to like this plant are mealybugs and spider mites. These pests attack this plant’s foliage when the growing conditions are favorable.

To avoid pest infestation, spray your Monstera Pinnatipartita with neem oil, rubbing alcohol, or insecticidal soap every month.

Frequently Asked Questions about Monstera Pinnatipartita

Is Monstera Pinnatipartita the Same as Split Leaf Philodendron?

No, both are different species of different genera. Moreover, the leaves in Monstera Pinnatipartita have fenestrations, while Split Leaf Philodendron has split leaves.

Can I Grow a Pinnatipartita Plant in Water?

Yes, you can root this Monstera in water and even grow it in a water container for some time. But once the plant is mature, you have to move it to a soil medium.

How Can I Make My Monstera Pinnatipartita Climb?

The best way to get this plant to climb is by placing a wooden totem in its pot. The long stems will use the totem to climb and get tall.

How Often Should I Prune a Pinnatipartita Plant?

You should prune this plant every year only to remove its old leaves. You should never cut young, healthy leaves of this plant because it will slow down the growth rate. Prune the plant from the base of its foliage, where there are older leaves.

Conclusion

Monstera plants are always amusing due to the unique pattern of their leaves. Monstera Pinnatipartita is even more different than other Monsteras due to its distinctive split leaves. This plant is a tropical evergreen species that can also be grown as a houseplant. The low-maintenance foliage, air purification properties, and beautiful growth pattern are why this Monstera is grown in homes worldwide.

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