What to Plant in the Rainy Season: 7 Easy-Growing Crops That Boost Farmers’ Income and Thrive with Rain

What is good to plant during the rainy season? As the rainy season of 2026 arrives, many may worry about waterlogging or excessive humidity. However, for many plants, this is the ideal time to plant because they receive consistent water, allowing roots to establish quickly and grow robustly. Those wanting to refresh their home environment or start gardening will find this a great opportunity not to miss.

Here are 7 crops and fruit trees to plant during the rainy season that are easy to grow, fast-growing, and can increase farmers' income.

1. Papaya

Papaya is another fruit tree that is easy to grow and thrives quickly during the rainy season. If the soil drains well, the plant grows continuously and can produce fruit in a short time.

Highlights

• Fast growth and early fruiting
• Well-suited to Thailand's climate
• Fruit can be used in a variety of dishes

2. Banana

Banana plants love water and grow well in hot, humid weather. During the rainy season, they sprout new leaves faster, have sturdy stems, and yield good fruit, making them ideal for planting in gardens or open spaces around the home.

Highlights

• Fast-growing and easy to care for
• Prefers high moisture and humidity
• Produces edible fruit

3. Guava

Guava is an easy-to-grow fruit tree, resistant to diseases, and thrives in Thailand’s climate. In the rainy season, it rapidly produces new shoots and branches, making it suitable for home gardens.

Highlights

• Easy to maintain and grows relatively fast
• Produces fruit for many years
• High in vitamin C, suitable for the whole family

4. Chili

Chili is a popular kitchen garden plant that can be grown in both beds and pots. During the rainy season, it grows well and branches quickly. With sufficient sunlight, it can yield continuous harvests throughout the season.

Highlights

• Easy to grow and space-efficient
• Can be harvested year-round
• Ideal for planting in pots in front of the house

5. Basil

Basil is a very easy-to-grow kitchen herb. During the rainy season, it grows well and produces many new shoots, making it perfect for continuous harvesting for cooking throughout the season.

Highlights

• Fast-growing with continuous harvests
• Can be grown in pots
• Helps reduce kitchen expenses

6. Lemongrass

Besides being a useful culinary herb, lemongrass also thrives during the rainy season due to ample water supply, allowing it to sprout quickly and yield continuously.

Highlights

• Practical use in households
• Easy to grow and fast-growing
• Tolerant to weather conditions

7. Lime

Lime trees are popular to grow at home. Although they prefer sunlight, the rainy season encourages new shoots. Proper water drainage helps keep the tree strong and ready to produce fruit in the future.

Highlights

• Versatile for cooking
• Can be grown in cement basins or large pots
• Helps reduce household expenses

Simple tips for planting during the rainy season 2026

Although rain promotes plant growth, be cautious of waterlogging, which can cause root rot. Choose well-draining soil, use pots with drainage holes, and regularly check for fungal diseases common in humid weather.

The rainy season is an excellent time to start planting, whether ornamental plants, fruit trees, or kitchen herbs. By selecting species suited to your area and providing proper care, you can enjoy a vibrant green garden throughout the season.