Light, Soil, and Temperature: The Secrets to Healthy Jagun Plant Growth

Sunday, October 12, 2025

SAEDNEWS: Jaghan is a genus belonging to the family Iridaceae. It is also known as the Yellow Iris or Saad Kufi. In the following article, you’ll get to know the Jaghan plant and learn how to care for it.

Light, Soil, and Temperature: The Secrets to Healthy Jagun Plant Growth

According to SaasedNews Family Service, Jagun, like most grasses, has long and slender leaves and can propagate through seeds or rhizome division. This plant grows in various colors and sizes and is an evergreen that typically grows during cooler seasons and rests in warmer periods. Jagun has a moderate growth rate and can reach its full size of about 30 to 40 centimeters over several years. It is a simple, grass-like plant that thrives well in greenhouses or apartments with moderate temperatures. Below, we will explore how to care for this plant.


How to Care for Grass-like Plants or Jagun

As mentioned in the introduction, Jagun requires minimal care, making it easy to maintain. It rarely needs fertilization, is easy to move, and grows relatively quickly. You can even use it as a grassy ground cover in your garden or yard. Unlike ordinary lawns, Jagun requires less maintenance and nitrogen nutrition and is far less likely to become invasive. To keep your grass-like plant healthy and vibrant, consider the following factors:


Light Requirements

Jagun thrives in a well-lit environment that occasionally receives some shade. However, extremely intense or direct sunlight can cause the leaves to lose their color. It is best to place the plant where it receives partial sun during the day and partial shade at other times.


Soil Requirements

Jagun grows well in any standard soil that is slightly moist, provided it has good drainage. The plant can adapt to chalky, clayey, loamy, or sandy soils and is not very sensitive to pH levels. The only soil condition that harms it is dryness, so be sure to prevent the soil from drying out.


Watering Needs

Water your Jagun when the top layer of soil dries. Ensure that watering is thorough enough to moisten the entire root zone. In sunny and warm environments, watering three times a month may be necessary, while shaded areas may only need water once or twice a month. Proper watering is crucial for healthy roots, as both overwatering and drought can damage the plant.


Temperature and Humidity

In very cold regions, mulch the soil around Jagun to protect the roots from freezing winds. You can increase humidity by lightly misting the plant, which helps maintain a favorable microenvironment.


Fertilization

While Jagun does not require frequent fertilization, you may apply fertilizer if the soil is depleted or if you want the plant to grow faster and stronger. Fertilization is recommended in early summer using a nitrogen-rich fertilizer.


Pruning

Jagun generally does not need pruning and can grow naturally. However, trimming its leaves in late winter or early spring encourages the growth of fresh leaves by mid-spring and helps shape the plant. This is optional and not essential for plant health.


Toxicity

Studies indicate that Jagun is non-toxic and safe for humans and animals.


Flowering

Jagun produces small clustered flowers along its stems, typically blooming from mid to late spring. Most Jagun species are hermaphroditic, with each flower containing both male and female organs, though a few species have separate male and female flowers.


Propagation Methods

Jagun can be propagated by seeds or cuttings:

1. Propagation by Seeds

  • Use fresh, healthy, contamination-free seeds.

  • Plant seeds 4–5 cm deep in a suitable growing medium.

  • Cover seeds with approximately 3 cm of soil.

  • Place the seedbed in a moderately warm, well-lit area.

  • Keep the soil moist until germination occurs.

2. Propagation by Stem Cuttings

  • Select 10–15 cm stem cuttings with 2–4 buds.

  • Cut with sterilized tools and place in a suitable medium.

  • For faster rooting, dip cuttings in rooting hormone before planting.

  • Use a lightweight medium such as cocopeat or perlite and ensure proper drainage.

  • Rooting usually takes 3–4 weeks in indirect light and moderate temperature.

3. Propagation by Leaf Cuttings

  • Choose leaves with petioles and cut them using sterilized tools.

  • Place the leaf cuttings on the soil with the leaf blade in contact with the medium.

  • Maintain a moderate temperature and keep them away from direct sunlight.

  • Keep the soil surface consistently moist.


Pests and Diseases

Jagun is generally resistant to pests and diseases. Overly wet or dry soil can harm the roots and lead to fungal infections or root rot.

Common Issues:

  • Root rot and wilting: Caused by overwatering or poor drainage. Allow the soil to dry slightly between waterings and ensure drainage holes are open. Adding pebbles at the pot’s bottom can improve drainage.

  • Burned leaf spots: Direct sunlight or misting in the sun can scorch leaves. Mist in shade and place the plant in bright but indirect light.

  • Stunted growth: If roots outgrow the pot or the soil is nutrient-poor, growth may slow. Repot every 1.5–2 years and refresh soil every six months.

  • Leaf drying and wilting: High temperatures or proximity to heating devices can dry leaves. Move the plant to a cooler location.

  • Leggy, grass-like growth: Insufficient light causes elongated leaves. Fertilizers high in nitrogen also promote this. Move the plant to bright, indirect light and use potassium- or phosphorus-rich fertilizer.



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