Home Plants Lemon Lime Philodendron – The Sweetheart Vine

Lemon Lime Philodendron – The Sweetheart Vine

by gardeningit
Lemon Lime Philodendron

True to its name, Lemon Lime Philodendron is an eye feasting tropical plant known for its bright hues and beautiful appearance. It belongs to the family Araceae of the Kingdom Plantae. The plant has beautiful heart-shaped leaves that look stunning because of their bright greenish-yellow color. They are vastly used in indoor settings to bring life to an overall casual setup. Philodendron Hederaceum lemon lime is also significant in demand because it is effortless to grow and maintain. Thus, the species is an all-rounder in the category of houseplants!


  • Family: Araceae
  • Subfamily: Aroideae
  • Genus: Philodendron
  • Specie: Hederaceu

About the Genus Philodendron

Schott instituted this genus in 1832. The Greek word “Philo” means “affection or love,” while the word “dendron” means “tree.” There is a wide variety of flowering plants in this genus. It is of great importance because it is the second-largest genus of the concerned family of Order Aslimatales, which accommodates a huge number of climbing vines and herbs known for their strong stems. The plant enthusiasts love all the species from this genus because they are gorgeous as indoor decor ornaments, and they are fast-growing as well as easy to keep.

The common plants belonging from this genus are Philodendron Golden Dragon,  Philodendron Velvet, Philodendron Tortum, and Bloody Mary Philodendron.

Philodendron Lemon Lime Scientific Name

The scientific name of this plant is “Philodendron Hederaceum Lemon Lime.” Other common name and synonyms include:

  • Sweetheart Vine.
  • Lemon lime heartleaf philodendron.
  • Areum.
  • Philodendron Scandens Lemon Lime Plant.
  • Golden Brazil.
  • Philodendron cordatum Lemon Lime.
  • Philodendron domesticum lemon lime.

Lemon lime appears different in various stages of its life. Hence, people have discovered it multiple times, and it was given different names each time. Some very unusual names are:

  • P.acrocardium.
  • Deviatum.
  • Harlowii.
  • Oxydatum.
  • Micans.

Origin and Distribution

The Lemon Lime Philodendron originated from America. It was discovered on a voyage by a captain and was then brought to England. Here, it was cultivated and grown. The species was later sent to Florida, where its sale in conventional markets was initiated and soon became popular.

Features of Lemon Lime Philodendron

Foliage and Stem

Its leaves are 7 to 10 inches in length and 2 to 3 cm wide, but they can grow larger if the plant is placed in free, open spaces. Its stems pour downwards rapidly in a large quantity. The newer plants present more leaves and growth from the base giving them a more compact but healthy appearance. Its leaves are thin, heart-shaped, and the foliage is solid bright pinkish-yellow initially. However, over time, their color turns to neon and lime green. The plant grows in the form of large vines that are prolific and usually sustain for a more extended period. It grows fast if some sort of rigid support is provided.


This plant is evergreen, and it remains fresh and beautiful for a long time despite the seasons changing.


The stems of Philodendron Hederaceum Lemon Lime cascade down and are quite long, even though it is overall a medium-sized plant. Its stems grow from a minimum of 8 to 12 inches, and they can become even longer. So, they can be trimmed to get the appropriate length and maintain a particular shape and size.

Temperature Tolerance

Lemon lime philodendron cannot survive at extreme temperatures, especially when it is cold. Make sure it is not under some air conditioner or outside when the weather is extremely harsh. The growth of this plant can slow down immediately if it is exposed to inappropriate climates and conditions.

Humidity Tolerance

This species is very lenient in terms of humidity. Even though it survives well in dry conditions, added moisture in the environment is still suitable for the plant and does not harm it. The standard room humidity levels are best for this plant.


Lemon lime philodendron doesn’t usually bloom. This property is scarce. However, when it blooms, it grows beautiful flowers pearl white. These flowers do not change their appearance with time, and they are not long-lasting either.

Drought Resistance

Dry conditions usually do not have a significant impact on this plant, mainly because they can do well under warm, dry environments and irregular watering. However, prolonged lack of water will not be tolerated by these Philodendrons. Thus, it is best not to test their patience and keep them well-hydrated and away from harsh conditions.

Pressure Tolerance

The vines of Lemon lime philodendron cascade downwards and show slow growth under moderate pressure conditions. Wear and tear can be caused if it is exposed to high pressure, and such conditions should, thus, be avoided.

Disease Resistance

This plant is very rarely susceptible to pest-caused diseases. Other than that, it is never found to be affected by any disease.

Pest Resistance

This species is safe from pest attacks in the indoor environment. However, under unsuitable conditions, some pests like spider mites, fungus, or maggots and mealy begs can attack the plant. It should be examined regularly, preferably weekly or every month, to detect the issues early just in case there is such a problem. Anti pest sprays can be used to get rid of these rare issues. Discolored, damaged, and dead leaves must be trimmed down with sharp scissors.


The plant grows down quickly, primarily when support and optimum conditions are provided. The growth rate also depends upon temperature, soil type, water, and other factors that may be different for different plants, so if it is growing slowly, there is no need to worry about it. Just keep it healthy.


Like other species of this family, lemon lime philodendron is toxic to humans and pets as it contains calcium oxalate crystals. It can cause lips swelling, upset stomach, vomiting, allergic reaction to eyes, esophagus, and throat if ingested by living beings. Hence, kids and pets must be kept away from this plant.


This plant is very durable as it lasts for a long time, and it is perennial, i.e., exists for a long time, in this case, approximately two years. Even the vines and leaves of this plant sustain for years, and the plants stay fresh even if the leaves dry out.


Lemon lime philodendron care does not consume any extra effort. This property makes it very appropriate for the people who love plants but don’t have enough time to take care of them properly. It grows well at moderate temperatures and humidity levels that are naturally present in indoor environments.


These plants usually go dormant during fall. There is no new growth during this period, and the plant seems to have hibernated. Water and food supply must be reduced accordingly during this period of dormancy. The plant should not be fertilized during this time frame. Dehydration should be specially provided by mist spraying the plant. The plant must not be propagated in this period, and one must wait for the spring season to fertilize them.

Philodendron Lemon Lime Care

Philodendron lemon lime requires moderate temperatures and bright lights. It thrives in 65 to 80 degrees Farenheight. Plus, a well-drained soil does the plant all kinds of favors. You can fertilize and water it as the plant looks droopy, and the soil seems dry, respectively.

Water Requirements

Lemon lime heartleaf philodendron requires a minimal amount of water. During the summer and spring season, the plant must be watered when the soil is semi-dry. However, during the winters, it must be watered when 50% of topmost soil gets dry. Extremely less watering leads to the brown leaves and overwatering results in yellow leaves.

Soil Requirements

The soil used for the proper growth of this plant must be well-drained and moist. Standard potting mixtures, cactus mix (part sand), or substrate mixed with peat are best for this plant’s growth. Dry, wet, and sandy soil textures must be avoided. The soil must be loose enough for roots to grow properly.

Lemon Lime Philodendron Light Requirement

It requires 75-80% exposure to sunlight throughout the day. This light must always be bright but not direct, which is why it is preferable to keep these plants in a shady area where sunlight can reach them indirectly, such as the windowpane or some shelf near the window. The plant is lenient in terms of sunlight and can grow well even when the exposure is low. Direct sunlight is more likely to burn the plant’s foliage, and dramatic change in the leaves’ color may indicate direct or extra bright sunlight hitting its surface.

Leaves may loosely hang down if kept in light lower than the optimum intensity. Thus, it is quite picky when it comes to its sun requirements.


Philodendron domesticum Lemon lime grows well under moderate temperature conditions that are more towards the warmer side of the scale. It thrives well in temperatures from 65 to 80 degrees Fahrenheit during the day and above 55 degrees Fahrenheit during the night. The icy environment is more harmful to this plant than the hotter temperatures. Hence, proper care must be taken during the frosting cold season. The growth of the plant slows down when the heat is not appropriate.


Lemon lime philodendron likes to stay dry and is more likely to grow well under dry conditions. However, occasional misting of leaves must be done during the summer to keep the leaves fresh and protected from drying out. Increased humidity can result in larger leaves, and even though the plant will not complain much, you need to keep an eye on the humidity levels and make sure they do not exceed the moderate amount.


Basic household fertilizer diluted up to half of its recommended amount is necessary for the growth of Philodendron hederaceum lemon lime. Improper feeding of the plant drastically slows down its growth. During the spring and summer seasons, the growth rate is rapid, so you can feed it monthly. However, during the winters, this rate slows down so you can drop down the feeding frequencies. Overfeeding can burn the plant, hence, feed the plant every other month during the winters.


At the point of maximum root growth, they take the shape of a compact ball. This is when the plant is ready to be re-potted. It should be done when the growth of new leaves is about to begin, i.e., at the end of winter or spring.

Grooming and Pruning

You can opt for cutting off the plant if the vines have overgrown. It is also a good idea when you need to decrease the volume of the plant. Snipping must be done above the leave nodes, and it is beneficial to improve the plant’s spread if it is not growing properly. You can use sharp scissors to avoid tearing of the stems. Grooming also involves the proper washing of the leaves because dirt can clog the pores of their surfaces and invite pests. Pinching involves making small cuts with a sharp object near the nodes, which is also helpful in increasing the foliage. Avoid contamination at all costs by keeping the cuts small and neat. You can also cut away the dried and discolored leaves with sharp scissors to keep the plant neat and fresh.

Philodendron Lemon Lime Propagation

Lemon lime philodendron propagation is very easy to do at home. You must sterilize all types of equipment before proceeding with the propagation process to prevent infection and contamination. Gloves must be worn to avoid injury. Plus, this procedure must be carried out in spring and summer seasons only.

  • Start by cutting the upper part of a stem with sharp scissors.
  • Place the stem in the potting mix or moist soil.
  • Put the pot in the warm environment and make sure that it is not under direct sunlight.
  • The propagation is successful if new shoots develop within 3 to 4 months.
  • Root stem can also be developed in the water to be kept and grown in soil later.


Month 1-3: Plant the stem in a suitable potting mixture and keep it under the right condition.

Month 3-4: New shoots start developing, and it verifies the success of the process.

4th month Onwards: Pot the newly developed roots and shoots in a large pot. Provide it with proper conditions for better growth.

Lemon lime Philodendrons vs. Neon Pathos

Lemon lime philodendron vs. neon pathos is a confusing debate because both plants look alike at first glance. Both plants are climbers and have green, glossy leaves. Plus, both have the same heart-shaped leaves.

However, if we look closely at both plants, the differences become evident. Neon pathos has thick leaves with a prominent mid-rib while Lemon lime philodendron leaves are thin and smooth textured. The stem of neon pathos is also more abundant than that of philodendron lemon lime. New leaves of philodendron are dark brownish and pinkish, while those of neon pathos are lighter in color.

Displaying Philodendron Lemon Lime

Philodendron domesticum lemon lime grows well indoors in low light conditions. This plant is not only gorgeous but is very beneficial because of its air-purifying properties. It can be grown in baskets as well as in the windows where they grow downwards to cover the entire wall looking breathtaking. Its bright colors can beautify the indoor formal office settings. Besides the apparent effects, it soothes the mind and is a great stress-reliever.

Some Common FAQs

The Leaves of My Philodendron Lemon Lime Have Turned Brownish. What Can Be The Possible Reason?

Lemon light philodendron thrives well in dry conditions, but the leaves turn brown if they are under-watered. You should keep it moist to prevent it from drying out.

What Sort of Fertilizer Should I Use for My Philodendron Lemon Lime?

Common household fertilizers work well for this plant, but make sure they are not cheap because low-quality fertilizers contain heavy elements that can deteriorate the plant’s health within a short time.

Final Thoughts

Lemon lime philodendron is a beautiful tropical plant that blooms in spring and summer. It is effortless to grow and maintain as it develops well in moderate conditions. It is also very convenient to propagate this plant. Plus, it is a perfect species to enhance the indoor beauty and be displayed as an ornamental plant thanks to its vibrant colors that add life to a dull setting.

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