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How to Care for Exacum Plant

Updated: July 24, 2022

Exacum plant, also known as Persian Violet or German Violet, is a beautiful flowering plant that produces clusters of fragrant blooms with bright blue or purple petals. It is widely cultivated as an indoor plant due to its easy care and stunning appearance. If you are planning to add this plant to your collection or already have one, here’s how to care for Exacum plant.

Light Requirements

Exacum plant requires bright but indirect light. Direct sunlight can scorch the leaves and cause the flowers to wilt. Therefore, place the plant in a well-lit area away from direct sunlight. If the plant is not getting enough light, it may stop blooming and become leggy.

Watering

Exacum plant requires regular watering but avoid overwatering as it can lead to root rot. Water the plant when the top inch of soil feels dry to touch. Use room temperature water and water until it drains out of the bottom. Discard any excess water in the saucer after watering.

Humidity

Exacum plant thrives in high humidity levels. Therefore, you can mist the plant regularly or place a humidifier nearby. You can also place a tray of water filled with pebbles under the pot to create a humid microclimate around the plant.

Temperature

Exacum plant prefers warm temperatures between 65-75°F (18-24°C). Avoid exposing the plant to cold drafts or temperatures below 55°F (12°C).

Soil

Exacum plant prefers well-draining soil that retains moisture. You can use a mixture of peat moss, perlite, and vermiculite for potting soil. Avoid using heavy clay soils as they can retain too much water and lead to root rot.

Fertilizer

Exacum plant requires regular feeding during its growing season (spring-summer). You can use a balanced liquid fertilizer every two weeks or a slow-release fertilizer mixed into the soil once a month. Avoid fertilizing during the dormant season (fall-winter).

Pruning

Exacum plant requires occasional pruning to maintain its shape and promote bushier growth. You can pinch back the stems at the top to encourage branching or remove any dead or yellowing leaves.

Propagation

Exacum plant can be propagated through stem cuttings taken during the growing season. Dip the cut end into rooting hormone and plant it in moist potting soil. Keep the soil moist and place the cutting in a bright but indirect light until it roots.

FAQ

Why is my Exacum plant not blooming?
Exacum plant may stop blooming due to lack of light, too much fertilizer, or poor soil quality. Ensure that the plant is getting enough bright but indirect light, fertilize it during the growing season only, and use well-draining soil.

Why are my Exacum plant leaves turning yellow?
Yellowing leaves may indicate overwatering or underwatering. Check the soil moisture and adjust your watering accordingly. Also, avoid using heavy clay soils that retain too much water.

Can I grow Exacum plant outdoors?
Exacum plant prefers warm temperatures and high humidity levels, making it unsuitable for outdoor growing in most regions. It is best grown as an indoor plant.

In conclusion, Exacum plant is an easy-to-care-for indoor plant that adds a pop of color and fragrance to any space. By following these care tips, you can keep your Exacum plant healthy and blooming for years to come.