Eustoma, also known as Lisianthus, are cultivated mainly for their exotic flowers that can be used in bouquets and for interior decoration. These plants are great for eye-catching purposes and many choose to add a splash of color by decorating walls, gates, fences or hedges with them. Eustoma species are rated as non-toxic. There are no documented cases of poisoning symptoms in pets or children. In this complete guide, you will find everything you need to know about Eustoma care.
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Eustoma care – Keep these factors in mind
With their low-maintenance demeanor, Lisianthus plants are an excellent choice for novice gardeners who are sometimes a bit forgetful.
- They are light lovers that enjoy warm days in full sun. If you live in a region with a very hot climate, these plants appreciate some shade in the afternoon. If you are growing them indoors in pots, place them in front of a sunny window or in a spot where they will receive plenty of bright, indirect light. In winter, these plants can tolerate more direct light. Eustoma is not hardy.
- Eustoma Care – Lisianthus are comfortable with daytime temperatures between 23.8-29.4 °C. At night, they prefer temperatures in the range of 15.5-18.3 °C.
- Plant your eustoma in a pot in a slightly acidic to neutral soil (6.5 to 7.0 pH) that has good drainage. These plants will not tolerate soil that is too acidic and will show this by yellowing leaves and a lack of vigor. The ideal growing environment for eustoma plants is a raised garden bed. Be sure to use potting soil that is rich in organic matter, such as compost, manure, or leaf mold.
- In addition to their unconditional love of sunlight, lisianthus plants benefit from regular nutrient-based fertilization. Feed them during the growing season with a floral fertilizer according to the instructions on the package. The fertilizer should contain 1.5 more nitrogen than potassium.
- Because of their sporadic blooming, eustoma tend to curl if there are too many flowers on one stem. But this is not an alarming sign! You can always help your plant with beautiful, decorative supports.
- They respond well to pruning, as this process can encourage your plant to bloom again in the fall. After the first bloom in spring, you can cut the stems back to the basal rosette of leaves. Pamper your lisianthus with regular watering, weeding and nutrient-rich fertilizer. By mid-September, you should have new blooms for your fall bouquets.
How to measure yourself for pH soil? You can find out here !
What else – How to properly water lisianthus.
- Watering lisianthus plants can be quite simple, even if it seems a bit complicated at first. They are susceptible to fungal diseases, so you should not overwater them. However, these plants are not very drought tolerant and show it by unhealthy flowering or weak stems and leaves.
- Eustoma Care – During the growing season, lisianthus need frequent watering to produce beautiful and healthy flowers. They prefer consistently moist soil, but it is best to reduce watering when the plants are dormant.
- Be sure to keep checking the soil before watering again to avoid overwatering your plant. When the soil feels dry, it is the perfect time to water.
- These plants benefit from a drip irrigation system, as it provides them with enough water to keep them in top shape. If you are growing them indoors, they will need to be sprayed regularly to maintain ideal humidity levels.
Things to know for eustoma care: lisianthus plants do not attract pests on a regular basis. The most common pests on eustoma are fungus gnat larvae that like to feed on their roots. These parasites can irreversibly damage the plants. Aphids, leaf miners, whiteflies and thrips can also infest lisianthus. If you notice signs of infestation, you can treat your plant with insecticidal soap.
Propagation of Eustoma plants in pots.
Lisianthus plants are still new to the world of potted plants and few gardeners have experience propagating them. Most gardeners do not keep eustoma from one season to the next. However, you can easily propagate them from seed or from cuttings of young plants. Even if you are tempted to grow them from seed, it is better to look for a specimen from the nursery that already has some flower buds or developed flowers.
If you grow these plants from seed, it will take a long time for them to mature and flower. However, if you are a patient gardener, you can keep them in a greenhouse. Remember that they need strict conditions to grow healthy and produce many beautiful flowers. If you are propagating eustoma from seed, you will need to choose their growing environment carefully. Plant them in a terracotta pot and add a rich and well-drained potting soil.
Bottom line: there is always a place for lisianthus plants in your garden or home. Their flowers are really something special, which is why they are loved by many gardeners. They look so delicate and they come in so many colorful varieties that you often forget that, unlike other flowering plants, they have no fragrance. Lisianthus plants are very easy to grow as annuals, given the right environmental conditions. Eustoma require bright light if you are growing them both indoors and outdoors. They thrive in warm and comfortable temperatures, well-drained soil rich in organic matter, and regular watering. These plants make an excellent decorative companion for everyday or special occasions. We recommend you to give them a chance to conquer your heart.