Arugula is one of the leafy green vegetables that thrive well in temperatures between 45-60°F (16-18°C). The green leafy vegetable loves full sun (typically about 6 hours or more of sunlight). However, arugula can also be grown in soil temperatures that are below 40°F. But, a temperature below 35°F can affect the normal healthy growth of arugula.
What you need to know
If the temperature of the surrounding is cooled, leave arugula plants in full sun. However, when the weather is too warm, create a shade for the plants. You can mulch the garden and water the garden soil regularly to keep the ground moist. If you are growing the arugula plants in containers, you can move them indoors or transfer them to shade.
Read also: How To Grow Broccoli From Scraps And Seeds
Water requirements for arugula
Arugula plants also love moist environments. So, endeavor to water the arugula plants timely. This is especially important if the weather is too warm. But, avoid flooding the arugula plants with water as this may cause waterlogged, pests, and diseases.
Read also: How To Grow Spinach In Pots (12 Easy Steps)
Fertilizer requirements for arugula
Arugula plants do not require much fertilizer application. This is because the fertilizer you applied the first time is enough to keep the plants well-nourished. Mix in high-nitrogen fertilizer into the soil during planting and that is all.
Additional fertilizer application will only be required when the leaves are turning light green.
Is arugula a cold-weather crop?
Yes, the arugula plant can be considered a cool-weather crop. You can grow arugula seeds in the spring as early as 2-3 weeks before the average date of the last frost.
How cold hardy is arugula?
Arugula can survive cold temperatures as low as 35°F.
Where does arugula grow best?
Arugula plant is an annual crop that loves cool-weather, which means arugula will grow best in spring or autumn and in well-drained and fertile soil.
Does arugula come back every year?
Arugula is an annual plant, meaning it has to be planted every year. However, the leaves can be harvested many times in a single growing season.
What can you not plant near arugula?
The following plants should not be planted near arugula: peppers, tomatoes, strawberries, and potatoes.
How long does it take for arugula seed to germinate?
Under normal conditions, arugula can take 7-10 days to germinate. However, this also depends on the type of arugula plants and other available conditions necessary for germination.
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Kale growing temperature
The Kale plant is a vegetable that loves cool growing temperature that is around 55-75°F. The vegetable can also thrive well under warm-weather conditions. The ideal temperature is 65°F.
Spinach growing temperature
Spinach is also another vegetable that like cool-westher climatic conditions. The ideal temperature for growing vegetable is between 60-75°F. And the seasons for growing healthy spinach are spring and autumn. The mature plants of spinach can survive in a temperature that is as low as 20°F.
Tip: learn how to grow spinach from cuttings and seeds herehere
Lettuce growing temperature
Lettuce is a leafy green vegetable that loves cool-weather conditions. The optimum temperature for proper growth is between 60-65°F. When the temperature rises up to 70°F or 80°F, the plant will bolt.
Basil growing temperature
Basil is a plant that loves 6-8 hours of direct sunlight, meaning basil loves full sunlight. The ideal temperature ranges for optimum growth is between 80-90°F.
In this article, I looked at arugula growing temperature including that of spinach, lettuce, and basil. I hope the article will be useful to you in understanding the growing temperature of arugula and the other plants, which I discussed. Let me know if you have any questions.