Houseplants That Start With I: 7 Unique Options

If you’re interested in finding out more about houseplants that start with I, you’re in for a treat! There aren’t many indoor-suitable plants that start with the letter I. However, the amount of variety among the species is quite impressive.

These plants include some popular houseplants like Inch Plants, Ivy, and Iron Cross Begonias as well as some species that will add an exotic touch to your garden. Let’s have a quick look at what these houseplants have to offer!

1. Inch Plant

Inch plant

The Inch Plant is the most popular common name of the “Tradescantia zebrina” plant, which was previously known as “Zebrina pendula”.

The plant goes by a variety of other common names, such as “Silver Inch Plant”, “Purple Heart”, and the “Wandering Jew”.

The most characteristic feature of this beautiful plant is the colorful foliage of the plant. The leaves of the plant feature a longitudinal zebra pattern of white and dark green that gives it a unique appearance.

Besides the remarkable foliage of the plant, the Inch Plant blooms some beautiful flowers during late summer and early fall.

These flowers have 3 petals and are usually pink to light purple, which is why a lot of people confuse Inch plants for spiderworts, although they’re two different plant species.

In addition to the plant’s attractive appearance, the Inch Plant is capable of thriving in partial or full shade, making it a versatile indoor plant that is excellent for darker corners in the house.

However, exposing the plant to some indirect light will give the foliage an impressive purple hue, but keep it away from direct sunlight, as it can scorch the leaves quickly.

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2. Ivy

Ivy is the common name of the Hedera plants, which is a genus of evergreen climbing plants that includes over 12 to 15 different species.

The Ivy plant belongs to the Araliaceae Family, and like other members of this family, this plant is native to various regions around the world. This includes Western and Southern Europe as well as Northwest Africa and Eastern Asia.

While there are plenty of species of the plant, the most commonly grown one is the English Ivy, which is botanically known as “Hedera helix”.

This one is a flexible species that can grow in all-purpose soil as long as the temperature is between 65 to 85 degrees F.

Most cultivars of English Ivy will grow best in bright indirect light, which has a huge impact on the color of the leaves as well as the variegation.

Most Ivy plants will grow inedible berries that can be as toxic as the leaves, so make sure that you plant them in a spot that is off-limits for children and pets.

3. Iresine

This one is an amazing choice to consider if you’re looking for a unique ornamental plant to grow in your house.

Iresine is a genus of plants that belongs to the Amaranthaceae family and contains anywhere between 20 to 25 plant species that are all native to the tropical regions of Central and South America.

The plant is also known as “Bloodleaf” due to the iconic bright red and violet veins that run through the plant’s leaves. In fact, some species of the Iresine genus are almost fully red in color!

In addition to the exotic looks, the leaves are velvety smooth because they’re covered by microscopic trichomes, which explains its Latin name that translates to “wooly plant”.

Iresine will thrive in partial shade as well as full sunlight and should be watered only when the top one inch of the soil is dry. This also makes it a versatile houseplant that is easy to grow in various conditions.

4. Iron Cross Begonia

Iron Cross Begonia

Iron Cross Begonia, botanically known as “Begonia masoniana” is one of the most popular species of the Begoniaceae family.

This herbaceous perennial is characterized by its unique foliage that has a distinct pattern of dark green that contrasts the bright green edges on the outside.

The plant in native to Asia, particularly China and Vietnam where different variants of the plant come in different foliage patterns and sizes.

The attractive plant typically grows to as little as 12 inches tall, so it doesn’t need a lot of space where you’re planning to keep it.

Despite that, you still need to keep the plant in a spot that gets plenty of indirect sunlight, as the plant thrives in these conditions, especially if you want a more pronounced contrast in the foliage pattern.

The plant is considered toxic to pets, although the most toxic parts are usually the rhizomes and roots beneath the soil.

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5. Impatiens

Impatiens, also known as “Touch-Me-Not”, is a genus of plants that belong to the Balsaminaceae Family.

As a huge genus that includes over 1,000 flowering species, it’s no surprise that Impatiens can bloom some of the most attractive and unique flowers out there with nearly every color imaginable!

The plant is commonly grown outdoors as a garden plant due to its beautiful blooms. However, you can also grow it as a houseplant if you provide it proper conditions.

The most important aspect while growing the plant indoors is to keep it in a relatively warm environment that is between 65 to 75 degrees F all year round.

The plant thrives in slightly moist soil in addition to ample exposure to bright indirect sunlight for a few hours a day.

6. Ixora

Ixora is a large genus of tropical plants that belongs to the Rubiaceae family. The plant genus includes over 544 species that are endemic to various regions around the world, especially the tropical and subtropical areas of Southeast Asia.

Like Impatiens, Ixora is commonly grown outdoors in gardens due to its attractive flowers.
Yet, you can easily plant it indoors by keeping it in a relatively bright spot near an eastern-facing window.

You also need to make sure that the room is maintained at a relatively warm temperature. As for watering, you need to water the plant thoroughly once a week so that the soil is fairly moist but not dripping wet.

7. Ipomea


With over 600 species, Ipomea is one of the largest genera of flowering plants in the Convolvulaceae Family.

The plant goes by a variety of common names, such as “Sweet Potato Vine” and “Morning Glory Vine”.

The most characteristic feature of Ipomea plants is their flowers that bloom in a deep yet vibrant purple and violet color.

However, some species are even more attractive with deep purple foliage to match the flowers’ beauty, such as the “Ipomoea batatas”.

The annual plant is mainly native to Central America but is cultivated in various regions worldwide as an ornamental plant.

The plant can grow both indoors and outdoors, as the versatile plant can adapt to various light conditions ranging from full shade to full sun exposure.

With that being said, the plants require more water than your average plant, as you’ll need to water it just before the soil starts drying out.

Wrap Up

We hope that this guide has helped you find out more about houseplants that start with I. Despite the small number of options, there’s an impressive variety when it comes to indoor plant species that start with this letter!