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How Tall Does a Cauliflower Plant Grow

Updated: April 20, 2022

Cauliflower is a popular vegetable that belongs to the Brassicaceae family. It is closely related to broccoli, kale, and cabbage. Cauliflower plants are known for their large, edible white heads, but many people wonder how tall these plants can grow. In this article, we will explore the typical height of a cauliflower plant and other important information about this delicious vegetable.

Factors That Affect the Height of a Cauliflower Plant

The height of a cauliflower plant can vary depending on several factors such as:


The height of a cauliflower plant depends on the variety you choose to grow. Some varieties are naturally shorter than others. For example, the “Snowball” variety is typically shorter than the “Graffiti” variety.

Soil Quality

The quality of the soil can also affect the height of a cauliflower plant. If the soil is rich in nutrients and well-draining, it can help the plant grow taller.


Cauliflower plants prefer cooler temperatures and can struggle in hot weather. If temperatures are too high, the plant may not grow as tall as it would in cooler conditions.

The Typical Height of a Cauliflower Plant

On average, a cauliflower plant can grow up to 2 feet tall. However, some varieties can grow as tall as 3 feet under optimal growing conditions. The height of a cauliflower plant is measured from the base of the stem to the topmost leaf.

How to Grow Taller Cauliflower Plants

If you want to grow taller cauliflower plants, there are a few things you can do:

Choose the Right Variety

As mentioned earlier, some varieties naturally grow taller than others. If you want your cauliflower plants to be tall, choose a variety that is known for its height.

Fertilize Regularly

Cauliflower plants require a lot of nutrients to grow tall and healthy. Fertilize your plants regularly with a balanced fertilizer to ensure they have the nutrients they need.

Water Consistently

Cauliflower plants require consistent watering to grow tall. Make sure the soil is moist but not waterlogged, as this can damage the plant’s roots.

Provide Shade

In hot climates, providing shade for your cauliflower plants can help them grow taller. This can be achieved by planting them in areas that receive partial shade during the hottest part of the day.

Harvesting Cauliflower

Cauliflower heads are ready to harvest when they reach a diameter of 6-8 inches. To harvest, cut the head from the stem using a sharp knife. It’s important to harvest cauliflower heads promptly, as they can quickly become overripe and lose their flavor.


How long does it take for a cauliflower plant to grow?

It typically takes 60-100 days for a cauliflower plant to reach maturity.

Can you grow cauliflower in containers?

Yes, you can grow cauliflower in containers as long as the container is at least 12 inches deep and wide.

Can you regrow cauliflower after harvesting?

No, once you harvest a cauliflower head, the plant will not produce another one. However, you can still enjoy the leaves and stems of the plant in recipes.

How do you store harvested cauliflower?

Harvested cauliflower should be stored in a plastic bag or container in the refrigerator. It will last for up to a week if stored properly.

In conclusion, while the height of a cauliflower plant varies depending on several factors, on average, it grows up to 2 feet tall. By choosing the right variety, fertilizing regularly, watering consistently, and providing shade, you can help your cauliflower plants grow taller and healthier. With proper care, you can enjoy homegrown cauliflower that is fresh and delicious.