How to Grow Cassia Popcorn Plant Outdoors

Cassia popcorn plant is an attractive and easy-to-grow plant that produces beautiful yellow flowers and edible seeds that can be popped like popcorn. This plant is native to South America but has become popular in other parts of the world, including the United States.

In this article, we will guide you on how to grow cassia popcorn plant outdoors.

Choosing the Right Location

Cassia popcorn plant requires full sun, which means it needs at least six hours of direct sunlight daily. Therefore, you should choose a location that receives plenty of sunlight throughout the day.

You should also select a location with well-draining soil. Cassia popcorn plant prefers slightly acidic soil with a pH range of 5.5 to 7.0. If your soil is too alkaline, you can add sulfur to lower the pH.

Planting the Seeds

You can start cassia popcorn plant from seeds or cuttings. If you choose to use seeds, sow them in a pot or directly in the ground after the last frost. The seeds germinate quickly within two weeks.

When planting cassia popcorn plant, make sure to space them at least two feet apart. This will give them enough space to grow and spread out.

Watering and Fertilizing

Cassia popcorn plant requires regular watering, especially during dry spells. You should water the plant once a week, but do not let the soil become waterlogged.

Fertilize cassia popcorn plant every four weeks using a balanced fertilizer. However, if you notice that the plant’s growth is stunted, you can fertilize it more frequently.

Pruning

Cassia popcorn plant grows quickly and can reach up to 10 feet tall and wide. Therefore, you should prune it regularly to keep it in shape and prevent it from becoming too large.

You should prune cassia popcorn plant in late winter or early spring before new growth begins. Cut back any dead or damaged branches and remove any branches that are crossing or rubbing against each other.

Harvesting

Cassia popcorn plant produces edible seeds that can be popped like popcorn. You can harvest the seeds when the pods turn brown and begin to dry out. Remove the pods from the plant and break them open to collect the seeds.

To pop the seeds, heat a small amount of oil in a pan over medium heat. Add the seeds and cover the pan with a lid. Shake the pan occasionally until the popping stops.

Common Problems

Cassia popcorn plant is generally pest and disease-resistant. However, it can be affected by spider mites, aphids, and whiteflies. To control these pests, you can use insecticidal soap or neem oil.

The plant can also suffer from root rot if the soil is too wet. Therefore, make sure to water the plant moderately and ensure that the soil is well-draining.

FAQ

Is cassia popcorn plant toxic?

No, cassia popcorn plant is not toxic. However, its seeds should be consumed in moderation as they contain saponins that can cause digestive discomfort.

Can cassia popcorn plant grow indoors?

Yes, cassia popcorn plant can grow indoors as long as it receives enough sunlight and has well-draining soil.

How long does it take for cassia popcorn plant to produce seeds?

Cassia popcorn plant produces seeds within three to four months after planting.

In conclusion, growing cassia popcorn plant outdoors is easy and rewarding. By following these simple steps, you can enjoy beautiful yellow flowers and delicious popcorn-like seeds from your own garden.