The Easiest Way to Grow Wax gourd in Foam Boxes on the Rooftop

Grow Wax gourd in Foam Boxes on the Rooftop


Growing wax gourd is quite simple because this type of squash is hardier than other gourds. Below is the easiest way to grow wax gourd in foam boxes on the rooftop. Find out details with My Garden.

When to plant wax gourd?

Basically, waxgourd can be planted at any time because they can thrive in various weather conditions. However, if it's your first time planting wax gourd at home, consider the following:
  • In the North and Central regions (North Central Coast), you can plant from February to September. You can plant later or earlier, but the results may not be as good, with potentially fewer and smaller fruits than expected.
  • In the South, you can plant wax gourd year-round, avoiding the rainy season for better results with young plants.

Regarding soil, for planting wax gourd, the ideal choice is sandy loam soil. Note that for any plant, including wax gourd, planting directly in the ground is naturally best for growth.

If you choose to plant wax gourd in foam boxes or pots, ensure there is enough space for growth. The larger the box, the better (minimum diameter of 40cm, depth over 30cm). Additionally, for foam boxes, you should make 5-7 holes around 5-7 cm from the bottom. Line the bottom of the box with straw, sugarcane bagasse, or perforated water bottle caps. This is similar to how you would plant other gourds like bottle gourd!

The soil mix for the foam box includes: finely chopped sandy loam soil (or soil taken from the garden) 50%, decomposed manure 30%, and the rest is a mixture of lightening agents: husk, coconut fiber, eggshells, sand...

Simple methods to grow wax gourd at home

Grow Wax gourd in Foam Boxes


With the method of growing wax gourd in foam boxes as described above, proceed as follows to sow wax gourd seeds:

  • Seedling: Purchase seeds or soak seeds in warm water, let it cool for 2-3 hours.
  • Sow in trays, nursery pots, or sow directly into foam boxes, ensuring sufficient moisture for the plants.
  • When the plant has 2-3 true leaves and is 7-10 cm tall, transplant the seedlings into the foam boxes.

How to plant wax gourd:

  • Mix the soil for planting into the pre-prepared foam box, leaving a distance of 5-7 cm from the box mouth.
  • Usually plant 2 plants/foam box. Place the plants on opposite sides of the box, 15-20 cm apart.
  • Gently place the plants, with the sprouts facing upwards. Then add more mixed soil to cover the roots and lightly press to secure the plants.
  • You can cover the top of the foam box with a layer of sugarcane bagasse or straw to retain moisture for the plants and soil. 

How to care for wax gourd correctly



For wax gourd grown on a trellis, the time to create the trellis for green wax gourd plants is when the plant has 5-7 true leaves, the plant is 20-25 cm tall. To tie the plant to the trellis according to the plan, it saves space. You can also create trellis like loofah by making props such as trellises made from split bamboo, professional nets, fences ...

In addition, in the technique of growing wax gourd, you do not forget the care as follows:

  • Watering: Water once a day, twice if it rains to drain water quickly to avoid root rot. If the weather is dry, increase the number of times you water to ensure soil moisture.
  • Fertilizer: After planting from 5-7 days, when the plant's roots have turned green, water the plants with additional fertilizer to help the plants develop branches.
  • Supplemental fertilization for the next stage from 15-20 days/time.
  • In the stage of flowering plants, fruit cultivation requires an increase in the amount of food, about 10 days a week, plus fertilizer like final soaking solution or kitchen wood ash mixed with water.

How to harvest wax gourd after planting

With the method of planting wax gourd as above, after planting for 35-40 days, the plants begin to bloom. After fruiting for 30-35 days, you can harvest.

When harvesting, use a specialized knife to cut the fruit to avoid disrupting the trellis, dropping leaves, shaking the roots to make the plant recover. During the fruiting period, the plant needs to trim the old leaves to create ventilation for the plant to reduce the risk of pest damage. You should also add more fertilizer after the crop to prepare for the new crop.

Above is the entire method of planting wax gourd that you can apply right now. Note that if you have a garden, it is better to plant wax gourd outside the garden instead of planting them in foam boxes."

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