Detailed instructions on how to grow simple ten o’clock flowers

Date 28/06/2025

The ten o’clock flowers is a small, rustic flower, easy to grow, easy to care for and very suitable for the warm sunny climate in Vietnam. With many bright colors, the flower usually blooms around 9-10 am and then closes in the afternoon, bringing fresh beauty to the garden, balcony or fence. In this article, Viet Nga Fertilizer will guide you on how to plant ten o’clock flowers and care for it properly, helping the plant to quickly take root, bloom evenly and keep its fresh color all year round.

What month should I plant ten o’clock flowers?

The best time to plant ten o’clock flowers is from February to April, when the weather begins to warm up, there is a lot of sunshine and the humidity is not too high. This is the ideal condition for the plant to quickly take root, grow strongly and bloom early.

However, the ten o’clock flowers is an easy-to-grow and adaptable species, so people in the Southern region – where the climate is warm and sunny all year round – can plant it at any time. Just be careful to avoid planting during prolonged rains, because the soil is easily waterlogged, causing the roots to rot and the plant to grow poorly.

How to grow portulaca flowers simply, easy to grow and beautiful flowers
How to grow ten o’clock flowers simply, easy to grow and beautiful flowers

Choose the ten o’clock flowers variety

The ten o’clock flowers has the scientific name Portulaca grandiflora, belongs to the Portulacaceae family, and originates from South America. This is a herbaceous plant that crawls along the ground, often growing in patches to create a carpet of flowers with brilliant colors such as red, orange, yellow, pink, white or purple…

Currently, the ten o’clock flowers is commonly grown in Vietnam with many different varieties, each with its own shape and characteristics. You can refer to the following varieties to choose the one that best suits your decoration needs:

Some popular varieties of ten o’clock flowers

  • ten o’clock flowers: Small stem, long slender leaves, single or double flowers with many bright colors. This variety is easy to grow and blooms regularly.
  • Portulaca oleracea: Succulent, strong stem, easy to grow, large flowers that bloom continuously all year round.
  • Thai ten o’clock flowers: Multi-layered petals, large flowers like peonies, diverse and outstanding colors.
  • American ten o’clock flowers: Flowers have 4-5 thin petals, spread out like a heart, often in soft pastel colors.
  • Japanese ten o’clock flowers: Beautiful, bright flower color but short-lived, suitable for short-term decoration in late spring – mid-autumn.
There are many popular varieties of portulaca.
There are many popular varieties of ten o’clock flowers.

Depending on the purpose of use such as planting on the edge of the yard, hanging pots or decorating the balcony, you can choose the right variety in terms of shape, color and flower durability. When choosing varieties, you should prioritize healthy plants or seeds, free of pests and diseases, with a clear origin to ensure the plant grows well and flowers regularly.

Meaning of the ten o’clock flower

Despite its small shape, growing low to the ground and looking fragile, the ten o’clock flower has a very special meaning. The flower always blooms at the right time every morning as a reminder of strong faith, enduring vitality and optimistic spirit to overcome adversity. Therefore, the ten o’clock flower is not only beautiful but also brings positive inspiration to the person who takes care of the flower every day.

How to grow ten o’clock flowers

Growing flowers from seeds

  • Pot: Use a pot with drainage holes, of moderate size.
  • Soil: Loose, rich in nutrients. You can mix loam with rice husk ash, coconut fiber and Viet Nga organic fertilizer in a ratio of 2:1:1 to increase drainage and help the plant grow healthily.
  • Sowing: Sow directly onto the moistened soil surface, cover with a thin layer of soil and water lightly every day until the plant germinates.

Growing flowers from cuttings

  1. Selecting branches: Cut a fresh, healthy branch, about 5-7cm long.
  2. Prepare soil: Mix light loam with rice husk ash and Viet Nga organic fertilizer in a ratio of 2:1:1.
  3. Cuttings: Insert 1/3 of the branch into the ground, keeping the tip facing up.
  4. Watering: Water lightly after cutting, avoiding soil erosion. It only takes 5-7 days for the tree to take root.
Portulaca: Meaning, price and decoration
Don’t forget to fertilize your portulaca to help it grow best.

Flower care ten hours after planting

After planting, proper care will help the ten o’clock flowers grow well, bloom evenly and keep its bright color longer. Farmers only need to pay attention to a few important factors below:

Light

ten o’clock flowers is a species that loves sunlight, especially morning sunlight. Therefore, people should plant it in open spaces such as gardens, balconies, and terraces – places with at least 4-6 hours of direct sunlight each day. The more sunlight the plant gets, the bigger the flowers will bloom, the brighter the color and the longer it will last.

Watering properly

ten o’clock flowers is drought tolerant so it does not need to be watered too much:

  • Just water once in the early morning every day.
  • Avoid watering in the evening because it can easily cause root rot and fungal diseases.
  • During the rainy season, cover or raise the pot to limit waterlogging.

Note: Do not water directly on the flowers, as this can cause the flowers to wilt quickly and the petals to easily become damaged.

Regular fertilization

For the plant to grow well, bloom evenly and have bright colors, farmers should fertilize regularly:

  • You can use organic fertilizer or diluted NPK, fertilizing every 2-3 weeks.
  • Do not fertilize with too much nitrogen, because the plant will grow many leaves but produce few flowers.
  • Farmers should prioritize using organic fertilizer from Viet Nga Fertilizer, a type specifically for ornamental flowers – helping the plant grow sustainably, bloom evenly, have beautiful colors and prolong the blooming time.

Pruning and cleaning

Regular pruning will help the ten o’clock flowers stay airy, have fewer pests and diseases, and bloom continuously:

  • Pick off faded flowers, yellow leaves, and dry leaves so that the plant can concentrate its nutrients on growing new shoots.
  • When the plant grows long, prune the old stems to stimulate branching, helping the plant to produce more new flowers.

Some tips when growing ten o’clock flowers

Treatment of flowers that do not bloom

  • Check that the planting location is getting enough sunlight (at least 4-6 hours of sunlight per day).
  • It could be due to lack of nutrients in the soil or waterlogging. Add potassium fertilizer and change the soil if necessary.

The tree’s leaves turned yellow and fell off.

  • Usually due to waterlogging, lack of light or pests.
  • Farmers should prune damaged parts, check the roots, change the soil to make it more airy and use biological products to prevent diseases.

Plants with few flowers and weak growth

  • The cause is usually due to lack of fertilizer or planting in a place with little sunlight.
  • Need to add more organic fertilizer, prune the plant, move the pot to a sunnier place.

Conclusion

ten o’clock flowers are not only easy to grow and care for, but also bring a fresh, brilliant beauty to the family’s living space. With the above instructions, you can grow ten o’clock flowers at home without much effort. If you are looking for a suitable fertilizer to help plants grow quickly and bloom evenly, do not forget to use organic microbial fertilizers from Viet Nga Fertilizer – a safe and effective nutritional solution for all types of plants.

Latest news

The Role of Base Fertilization in Soil Improvement and Enhancing Agricultural Fertility

25/12/2025
See more

Measures to Improve and Treat Saline Soil

28/11/2025
See more

Winter-Spring rice blast warning – Don’t let leaf and flower burns rob you of your golden crop

14/11/2025
See more