Position
Cardamom thrives in tropical climates with high humidity and consistent rainfall. It prefers temperatures between 15°C to 29°C
Choose a shaded or partially shaded spot, as cardamom does not tolerate direct sunlight well. It can be grown under the canopy of trees or in a location that receives filtered light.
Container Growing: Choose a large pot to accommodate the plant’s spreading roots if growing in a container.
Ensure good drainage and provide consistent moisture. Place the container in a location with bright, indirect light.
Soil
Cardamom prefers Well-draining, loamy soil rich in organic matter. It prefers soil with a pH of 6.0 to 6.5. Add a bag of acid compost.
To improve its fertility and drainage, incorporate plenty of compost or well-rotted manure into the soil before planting.
Watering
Cardamom needs consistent moisture. Water regularly to keep the soil evenly moist, especially during dry periods. However, avoid waterlogging as it can lead to root rot.
Fertilising
Feed the plant with a balanced fertiliser or compost every 4 to 6 weeks during the growing season.
Use a fertiliser high in potassium and magnesium to support healthy growth and enhance the flavour of the seeds.
You can apply one teaspoon of our slow-release fertiliser every 4-5 months. Allow the plant roots to absorb what they need.
Pruning:
Regularly check for and remove any dead, yellowing, or diseased leaves to prevent the spread of diseases and to keep the plant looking healthy.
If the plant becomes too dense, you can selectively thin out some of the stems to improve air circulation and light penetration. This helps reduce the risk of fungal infections. Occasionally, cardamom plants may have stems that grow too long or become unruly. Trimming these back can help maintain a more manageable size and shape.
If the plant starts to lean or become unstable, you may need to stake or support it to keep it upright.
Pests and Diseases
Cardomom are generally resilient to pests and diseases. However, they can occasionally be affected by fruit flies, aphids, or fungal diseases.
Agricultural Neem Oil or Effective Microorganisms (EM Control ) will assist in either prevention or after the fact. If you already have aphids or mites, wash the tree with a harsh hosing, and when dry, spray with Neem oil or EM Control. Nectarine trees need regular spraying before the onset of fruit and immediately after buds turn to small fruit. Continue organic spraying regularly for good-quality peaches.
Harvesting
Cardamom plants generally take about 2 to 3 years to mature and produce seeds. Harvest the seed pods when they turn yellow or light brown and are still slightly green.
Pick the pods by hand and allow them to dry in a cool, dry place. Once dried, the seeds can be extracted from the pods.
