When to Plant Tomatoes in Tucson, AZ

Tucson, AZ is known for its hot and dry weather, making it the perfect place to grow tomatoes. However, planting tomatoes at the wrong time can result in stunted growth and lower yields. So, when is the perfect time to plant tomatoes in Tucson, AZ?

Spring Planting

The best time to plant tomatoes in Tucson, AZ is during the spring season. This is usually between late February and early March when the weather begins to warm up. The temperature should be consistently above 50 °F before planting as tomatoes thrive best in warm weather. The ideal temperature is between 60-95°F.

Planting in early spring allows tomatoes to establish roots and grow before the extreme heat of summer sets in. However, if you miss the window for spring planting, you can still grow tomatoes in Tucson, AZ.

Summer Planting

It's possible to grow tomatoes in Tucson, AZ during summer but it requires extra care and effort due to the extreme heat. If you're planting during summer, opt for heat-tolerant tomato varieties such as cherry tomatoes, plum tomatoes, and pear tomatoes.

It's best to plant during the early part of summer around May, when temperatures are still not extreme. However, once the temperature starts to exceed 100°F, tomatoes may stop growing or even wilt. Ensure to provide shade for the plants during the hottest parts of the day and water them regularly to keep the soil moist.

Fall Planting

Fall is another suitable planting window for tomatoes in Tucson, AZ. The best time to plant is towards the end of summer, usually around September. The soil should still be warm and the temperature should be below 100°F. Fall planting provides an opportunity to sow late-season tomato varieties, which can yield a good harvest before winter sets in.

In conclusion, when to plant tomatoes in Tucson, AZ depends on seasons and temperature. Spring is the best time for planting as it provides the most favorable weather condition for growth. However, summer and fall planting are also possible if the right varieties are chosen and proper care is taken. With the right knowledge and care, you can grow delicious, juicy tomatoes in your garden right here in Tucson, AZ.