Posted on Dec 4, 2023 at 10:05 am by Oliver C
Elegant plant that blooms all year round, the anthurium dazzles our interiors with its large heart-shaped spathes in shades of red, purple, white or pink. Before revealing the tips to stimulate the flowering of this remarkable plant, it is wise to examine the phenomena at play.
Table of Contents
Identify the variety of your anthurium
First of all, make sure that your species is one that blooms. These are the anthurium andreanum and anthurium scherzerianum, which are the two most cultivated species indoors, especially for the striking beauty of their tropical flowers. On the other hand, the anthurium crystallinum only has dark green leaves with decorative silver veins.
Indoor plants like anthurium do much more than just beautify your home. They also contribute to naturally purifying the air by absorbing certain pollutants, creating a healthier environment for you and your family.
If you have an anthurium belonging to flowering species but it does not bloom, several factors could come into play. We are talking here about exposure, type of soil, watering, fertilizer inputs, and the presence of diseases or pests. In other words, simple gestures to succeed without any missteps.
Check the plant’s substrate
Anthuriums fear stagnant water and poorly drained soil can affect their flowering. Specifically, excess water will drown the roots and prevent them from absorbing oxygen. As a result, the plant weakens and lacks energy to bloom. Mix orchid potting soil with a handful of perlite and transplant the anthurium into it.
For better drainage, consider adding a layer of clay pebbles at the bottom of the pot.
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7 Simple gestures for optimal flowering
In order for anthuriums to bloom, you must provide them with an environment conducive to their development. From light to watering, and humidity… here is an overview of the plant’s essential needs:
- Opt for a specific soil mix: Choose a substrate that ensures optimal drainage while maintaining good water retention for the roots of your anthurium.
- The perfect location: Place your anthurium in a bright spot, but avoid direct sunlight, especially during the hottest hours. Indirect lighting is ideal.
- Control watering: It is essential to keep the soil slightly moist, but avoid overwatering. Wait for the top of the substrate to be slightly dry before watering again.
- Humidity matters: Anthuriums are native to tropical climates and thrive in humid environments, with humidity levels ideally between 60% and 90%. To maintain this humidity, you can install a humidifier near the plant, place the pot on a tray of moistened clay pebbles, or regularly spray water on the leaves. This adequate humidity will promote the health of your anthurium and stimulate abundant flowering. Regularly spray water around the plant to maintain a humid environment.
- Proper nutrition: Use a specially formulated fertilizer for flowering plants, and feed your anthurium every two months during the growing season.
- The ideal temperature: Keep your anthurium in a stable temperature range between 18°C and 24°C to promote optimal flowering.
- Provide suitable fertilizer for flowering plants: To stimulate the flowering of your anthurium, it is essential to provide it with the necessary nutrients. Use a fertilizer for flowering plants, ensuring that it is well-balanced: N-P-K stands for nitrogen, phosphorus, and potassium. Nitrogen promotes leaf growth, phosphorus supports flowering and root development, and potassium strengthens resistance to diseases and pests.
Follow these tips and be attentive to the needs of your anthurium, and you will enjoy a beautiful plant that will brighten up your interior all year round with its colorful spathes and lush tropical foliage.