Updated: July 17, 2023

Introduction

Lipstick plants, also known as Aeschynanthus radicans, are popular houseplants known for their vibrant red flowers and trailing vines. They make a beautiful addition to any indoor space, adding a touch of color and life to your home. However, when it comes to growing lipstick plants, one question that often arises is how much space should be left between each plant. In this article, we will explore the ideal spacing requirements for lipstick plants and provide some helpful tips for their proper growth and maintenance.

Understanding the Growth Habits of Lipstick Plants

Before diving into the specifics of spacing, it’s important to have a basic understanding of the growth habits of lipstick plants. These tropical plants are native to regions such as Malaysia and Indonesia, where they grow as epiphytes in the rainforest canopy. As epiphytes, lipstick plants naturally grow on other plants or trees without causing any harm. Their trailing vines allow them to cascade down from their host plants, creating a stunning display of foliage and flowers.

Factors to Consider for Spacing Lipstick Plants

When determining the appropriate spacing for your lipstick plants, there are several factors to consider:

1. Size of the Plant

Lipstick plants can vary in size, with some reaching heights of up to 12 inches and others growing shorter at around 6 inches. It’s essential to take into account the mature size of your specific variety when deciding on spacing.

2. Growth Rate

Different lipstick plant varieties may have varying growth rates. Some may grow more vigorously and require more space between each plant, while others may have a slower growth rate and can be placed closer together.

3. Desired Fullness

If you prefer a lush and full appearance for your lipstick plant display, you will need to leave more space between each plant. This allows the foliage to spread out and prevents overcrowding.

4. Pot Size

The size of the pots you plan to use for your lipstick plants also plays a role in spacing. Larger pots will accommodate bigger plants and may require more space between them, while smaller pots can be placed closer together.

Optimal Spacing Guidelines for Lipstick Plants

Based on the factors mentioned above, here are some general guidelines for spacing lipstick plants:

  1. For smaller varieties of lipstick plants that grow up to 6 inches in height, a spacing of 6-8 inches between each plant is recommended.

  2. For larger varieties that grow up to 12 inches in height, leave a spacing of 12-15 inches between each plant.

  3. If you want to create a fuller look with ample foliage, increase the spacing by a few inches to allow for better spreading.

  4. If you prefer a more compact display or have limited space, you can reduce the spacing slightly. However, make sure not to overcrowd the plants as this can lead to poor air circulation and increased risk of disease.

Additional Tips for Growing Lipstick Plants

Besides proper spacing, there are some additional tips that can help ensure the healthy growth and development of your lipstick plants:

1. Lighting Requirements

Lipstick plants thrive in bright, indirect light. Place them near a window where they can receive filtered sunlight or provide supplemental grow lights if natural light is insufficient.

2. Watering and Humidity

Lipstick plants prefer slightly moist soil but should not be overwatered. Allow the top inch of soil to dry out before watering again. These plants also appreciate higher humidity levels, so misting them regularly or placing them near a humidifier can be beneficial.

3. Fertilization

Feed your lipstick plants with a balanced liquid fertilizer once every month during the growing season (spring and summer). This will provide them with the necessary nutrients for healthy growth and vibrant blooms.

4. Pruning

Regular pruning of your lipstick plants is essential to maintain their shape and encourage bushier growth. Pinch off the tips of the vines to promote branching and remove any dead or damaged leaves.

5. Support Structures

As lipstick plants grow, they may require support structures such as trellises or stakes to prevent their trailing vines from becoming tangled or damaged. Install these structures early on to ensure proper growth and support.

Conclusion

When it comes to spacing lipstick plants, there is no one-size-fits-all answer. The size of the plant, its growth rate, desired fullness, and pot size are all factors that need to be considered. However, by following the general guidelines provided in this article and taking good care of your lipstick plants, you can create a beautiful and thriving display in your home. Remember to provide them with adequate lighting, proper watering, regular fertilization, and occasional pruning for optimal growth. With the right spacing and care, your lipstick plants will add a touch of natural beauty to any space.