Updated: June 16, 2023

Hot Lips plant, scientifically known as Salvia microphylla ‘Hot Lips’, is a popular choice among garden enthusiasts for its attractive flowers and ability to attract bees and butterflies. This perennial plant is native to Mexico and blooms throughout the summer season, adding vibrant colors to any garden. If you’re considering planting Hot Lips in your garden, you may be wondering how quickly it will grow and fill out your space. In this article, we will explore the growth rate of Hot Lips plant and provide some tips on how to promote healthy growth.

The Growth Rate of Hot Lips Plant

Hot Lips plant is known for its fast growth rate, making it an ideal choice for those looking to quickly fill out their garden or add a splash of color to their landscape. In optimal growing conditions, Hot Lips can grow up to 3-4 feet tall and wide within a single growing season. This rapid growth rate makes it a great choice for creating borders or filling in empty spaces in your garden.

Factors Affecting Growth Rate

While Hot Lips plant has a naturally fast growth rate, several factors can influence its growth and overall vigor. These factors include:

1. Sunlight

Hot Lips plant thrives in full sun to partial shade conditions. It requires at least 6-8 hours of direct sunlight each day to grow and develop properly. Insufficient sunlight can slow down the growth rate of the plant, resulting in weaker stems and reduced flower production.

2. Soil Conditions

The soil should be well-draining and rich in organic matter for optimal growth of Hot Lips plant. It prefers slightly acidic to neutral soil with a pH range of 6.0-7.0. Amending the soil with compost or organic matter before planting can improve its fertility and drainage, promoting healthy growth.

3. Watering

Hot Lips plant has moderate water needs. It prefers consistently moist but not waterlogged soil. Overwatering can lead to root rot and stunted growth, while underwatering can result in wilting and reduced flower production. Watering deeply once or twice a week, depending on the weather conditions, is usually sufficient for Hot Lips plant.

4. Fertilization

Regular fertilization can promote healthy growth and abundant flowering in Hot Lips plant. Apply a balanced slow-release fertilizer in early spring, following the manufacturer’s instructions. Avoid over-fertilizing, as it can lead to excessive foliage growth at the expense of flower production.

5. Pruning

Pruning Hot Lips plant can help maintain its shape, promote bushier growth, and encourage more flowers. It is best to prune the plant in early spring before new growth starts. Remove any dead or damaged branches and trim back any leggy stems to encourage branching and compact growth.

Tips for Promoting Healthy Growth

To ensure that your Hot Lips plant grows quickly and thrives in your garden, consider the following tips:

  1. Choose the right location: Select a well-drained area with full sun to partial shade for planting Hot Lips plant. This will provide the optimal growing conditions for the plant.

  2. Prepare the soil: Before planting, amend the soil with compost or organic matter to improve its fertility and drainage. This will provide a nutrient-rich environment for the plant to grow.

  3. Water properly: Water deeply once or twice a week, depending on weather conditions. Avoid overwatering or underwatering, as it can negatively impact the growth rate of Hot Lips plant.

  4. Fertilize regularly: Apply a balanced slow-release fertilizer in early spring to provide essential nutrients for healthy growth and abundant flowering.

  5. Prune as needed: Pruning Hot Lips plant in early spring can help maintain its shape and promote bushier growth. Remove any dead or damaged branches and trim back leggy stems to encourage branching.

By following these tips, you can ensure that your Hot Lips plant grows quickly and thrives in your garden, providing beautiful flowers and attracting pollinators throughout the summer season.

In conclusion, Hot Lips plant is known for its fast growth rate. With proper care and optimal growing conditions, it can grow up to 3-4 feet tall and wide within a single growing season. Factors such as sunlight, soil conditions, watering, fertilization, and pruning play a crucial role in promoting healthy growth. By providing the right conditions and following the tips mentioned above, you can enjoy the vibrant colors and attractive flowers of Hot Lips plant in your garden.