How to Grow Pachystachys - Planting & Caring

By Sharon & Team   /   Grassy Category   /   2023

Pachystachys, also known as the lipstick plant, is a genus of flowering plants in the family Acanthus. The genus is native to tropical and subtropical regions of Central and South America. Pachystachys plants are evergreen shrubs or herbs that typically grow to 1-2 m tall. The leaves are opposite, ovate to lanceolate, and measure 5-15 cm long and 2-8 cm wide. The flowers are borne in terminal inflorescences, and each flower has a showy, involucre of bracts that are often brightly colored. The flowers are tubular, with four petals that are fused at the base. Pachystachys plants are popular ornamental plants, and they are often used in landscaping and gardening.

How to Grow Pachystachys - Planting & Caring

Growing Easiness

Is it easy to grow Pachystachys plant? Sometimes, the Pachystachys plant can be easy to care for and sometimes it can be a little more difficult. When it is easy, it will require very little water and can tolerate some neglect. When it is more difficult, it will require more water and attention. The key to success is to know your plant and to give it what it needs.

Plant Size

How big can it be? So, if you want better bloom, you should form a plant of lower height.

Growth Rate

How fast is the growth? known as the cardiophylla or the lollipop plant, is a species of flowering plant native to the rainforests of Central and South America. The Pachystachys plant grows relatively slowly, at a rate of 8-10 centimeters per year. Given the right conditions, however, the plant can grow up to one meter in height. The Pachystachys plant is known for its beautiful flowers, which bloom in a variety of colors including white, pink, red, and purple. The plant is also known for its unique inflorescence, which resembles a lollipop.

Pachystachys Basic Knowledge

Plant Form Grassy
Family Acanthaceae
Origin Peru, Mexico

Lifespan, Perennial or Annuals

How long is the lifespan? The Pachystachys plant is a perennial, meaning it can live for more than two years. However, it is not indestructible, and you will need to periodically update it. The best time to do this is in the spring, as the plant will be actively growing. You can also update the plant in the fall, but it may not be as successful.

Ideal Temperature

What is the ideal temperature? While the average room temperature is comfortable for this plant, it will do best if you can provide a little extra warmth in the winter and coolness in the summer. In the summer, aim for temperatures between 69.8 and 75.2 degrees Fahrenheit. In the winter, it is best to keep the temperature around 55.4 to 59 degrees Fahrenheit.


What about the humidity? known that the plant does not tolerate drought, so the soil in the pot should be constantly moist. For this purpose, it is necessary to water the flower as the soil dries. It is better to use soft water for irrigation, and in order not to harm the leaves, it is necessary to spray them from a spray bottle. In winter, when the plant is at rest, it is also necessary to spray it, but not as often as in summer - 1 time per day is enough.

Light Requirement

What amount of light this plant needed? When it comes to lighting, pachystachys plants prefer bright, diffused light. This means that they should be placed in an area where they will receive plenty of indirect sunlight throughout the day. If you don't have a spot like this in your home, you can create one by hanging a sheer curtain over the window. Pachystachys plants also do well in shady areas, so if you have a south-facing window, that would be an ideal spot for your plant.

Soil Composition

What is good soil for Pachystachys? Since Pachystachys grows in the humid tropics, the plant prefers a breathable, moist soil. A good potting mix for Pachystachys could be made with 1 part turf ground, 1 part coarse-grained sand or perlite, and 2 parts peat or humus (leaf land). Be sure to use a pot with an opening and a powerful drain.

Watering Time

How much I must water Pachystachys? Unless the plant is in a pot, the soil must be constantly moist, not soggy. You should water every 3 days in summer, every 10-14 days in winter. Beware of overflow.

Fertilizing and Nutritient

About fertilizer. known as the shrimp plant Pachystachys is a genus of flowering plants in the family Acanthaceae, native to tropical America. The genus comprises six species, all of which are shrubs or small trees growing to 3–6 m (9.8–19.7 ft) tall. The leaves are opposite, lanceolate to elliptical, 6–20 cm (2.4–7.9 in) long and 2–5 cm (0.79–1.97 in) broad. The flowers are borne in terminal inflorescences, each flower tubular, white with a yellow or red throat, and 3–5 cm (1.2–2.0 in) long; flowering is throughout the year.


How to reproduce Pachystachys? Since this species of plant has a rather interesting blooming, with colored bracts, and not flowers themselves, many people want to grow it at home. It's not difficult to do this, because the plant can be propagated by cuttings. You can use the shoots that you get when you prune the plant. It is important that the shoot has at least 2 leaves. You need to root the cutting in a mixture of wet peat and perlite. The temperature should be about 75 degrees Fahrenheit. Also, before planting the cutting in the mixture, it should be treated with heteroauxin. After planting the cutting, the container should be covered with polyethylene or glass. After about 3 weeks, you can remove the cover.


Why Pachystachys won't bloom? Sometimes, gardeners have questions about when Pachystachys plants bloom. This species of plant blooms in summer, with spicate inflorescences and yellow bracts. As the blooms fade, it's important to remove the faded inflorescences to encourage new growth.

Transfer or Repotting

How much I must water Pachystachys? known as the "Lolly - pop" plant because of its round, lollipop-like shape, the Pachystachys is a tender evergreen shrub that is often grown as an annual. It typically reaches a height of two to three feet and produces colorful bracts in shades of white, pink, or red around small, tubular flowers. While the flowers are not especially showy, the bracts more than make up for it, providing a long-lasting display of color that can brighten up any garden. Pachystachys is a native of Central and South America and is related to the better-known genus, Euphorbia.

Caring The Pachystachys

How to care the plant? The Pachystachys plant is a beautiful, unique plant that does poorly in drafts. Plants should be cut on a regular basis, if it is very stretched, shoots should be left about 5-15 cm. In summer it is good to take out into the street in the shade.

Pests & Challenges

What is the challenge when caring Pachystachys plant? known that the lower leaves of the plant fall off due to drying of the substrate and lower leaves may fall from the cold. The plant does not bloom often due to insufficient lighting. The flowers of the plant rot and fall off from getting water on them during spraying or because of insufficient airing. The leaves of the plant become pale when the plant needs fertilizing. Also, the plant is affected by mites and whitefly.

Toxic & Poisonous Type

Are Pachystachys poisonous? Since all parts of the Pachystachys plant are toxic, it is best to keep it out of reach of children and pets. The plant contains saponins, which can cause vomiting and diarrhea if ingested. If you suspect your child or pet has ingested any part of the Pachystachys plant, contact a doctor or veterinarian immediately.