Grow Cassia Glauca from seed, a beautiful yellow-flowering ornamental tree also known as Glossy Shower , Glaucous Cassia, Golden Senna, or Scrambled Egg Tree. It is loved for its soft golden blooms, neat green foliage, and easy growth in warm sunny gardens.

Cassia Glauca is a good choice for boundary planting, front yards, parks, open garden spaces, and large containers. It prefers full sun, loose well-draining soil, and warm weather. In most areas, seeds are best started from February to July .

Why Grow Cassia Glauca?

• Golden Flower Clusters: Adds a bright yellow display during the flowering season.
• Glossy Shower Tree: A well-known ornamental tree for warm climate gardens.
• Easy Outdoor Plant: Suitable for sunny gardens, boundary sides, and open spaces.
• Good for Large Pots: Can be grown in containers while young or maintained with pruning.
• Handles Heat Well: Once established, it can tolerate hot weather and short dry periods.
• Pollinator Friendly: Flowers may attract bees, butterflies, and other beneficial insects.

How to Grow Cassia Glauca Seeds

Best Place to Start

• Start seeds in small pots, seedling trays, or nursery bags.
• Keep the setup in a bright warm place with morning sun.
• Use a loose seed-starting mix that drains well.
• Avoid keeping the soil constantly wet, as young roots can rot in soggy soil.

Sowing Steps

• Soak the seeds in warm water for 12–24 hours before sowing.
• Fill pots or nursery bags with fine garden soil mixed with Vermicompost .
• Sow the seeds around 1/2 inch deep and cover lightly.
• Water gently with a spray bottle or light shower.
• Keep the soil lightly moist until germination.
• Seeds usually germinate in 2–4 weeks in warm weather.
• Shift seedlings when they are around 4–6 inches tall and strong enough to handle.
• Grow in a 16–20 inch pot for container use, or transplant into the ground for a larger tree.

Fertilizer & Care

• Early Stage: Use compost or Vermicompost in the soil mix for steady young growth.
• After Shifting: Apply Seaweed Liquid Fertilizer once a month to help the plant recover and grow stronger.
• Growth Season: Use Balanced NPK 20-20-20 Fertilizer lightly during active growth.
• Before Flowering: Once the plant is mature, use NPK 5-15-45 Fertilizer to support better blooming.
• Pest Care: Spray Neem Oil Spray if aphids, mites, or other soft-bodied insects appear.

Growing Tips

• Give the plant at least 5–6 hours of sunlight daily.
• Water regularly while the plant is young.
• Reduce watering once the tree is established.
• Prune lightly to keep a neat shape.
• Do not plant in spots where water stands after rain.
• Protect young seedlings from harsh afternoon heat until they become stronger.

FAQs

Is Glossy Shower the same as Golden Shower?

No. Glossy Shower usually refers to Cassia Glauca / Senna surattensis. Golden Shower usually refers to Cassia fistula, commonly known as Amaltas.

When should I sow Cassia Glauca seeds?

Sow from February to July, when temperatures are warm enough for germination.

How long do Cassia Glauca seeds take to germinate?

Seeds usually germinate in 2–4 weeks if soaked before sowing and kept in warm, lightly moist soil.

Can Cassia Glauca grow in a pot?

Yes. It can grow in a large pot, especially while young. For better long-term growth, use a 16–20-inch pot or shift it into the ground.

How much sunlight does Cassia Glauca need?

It grows best in full sun. A sunny location helps the plant stay compact and flower better.

How long does it take to flower from seed?

Cassia Glauca may take around 2–3 years to flower from seed, depending on sunlight, space, and care.

Is Cassia Glauca suitable for hot areas?

Yes. It is suitable for warm areas and can handle heat once established, but young seedlings should be watered regularly.