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Ornamental Kale (Brassica oleracea) Care and Growing Tips

Gepubliceerd op November 20, 2025

Ornamental Kale (Brassica oleracea) Care and Growing Tips

Ornamental Kale Trivia

The Ornamental kale or Flowering kale,Brassicaoleracea(Ornamental Cabbage and Kale Group), is a beautiful and easy-to-care for plant perfect for your outdoor space. It comes in an endless variety of broad ruffled or curled leaf cultivars. Varying from the colors of creamy white, red, pink and purple. It grows a tight and compact rosettes of leaves and is often used in flower arrangements or in container gardens.

Even though they are biennial plants, hardy from USDA zone 2-11, they are mostly used as annual plants. They do really well in cold climates and seasons and are frost tolerant and evergreen. They will look beautiful all through the winter. It is actually best to grow them during the cooler seasons of the year, spring, fall and winter, since warm temperatures can cause them growing tall and leggy and won't promote any colorful leaves.

Ornamental Kale is best kept growing in cool conditions to enhance a colorful foliage.

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Care

Keep your Ornamental kale outdoors to prevent issues such as dry leaf tips and browning. Kale are also known for giving of a strong cabbagy smell that isn't often appreciated in an indoors environment.

It can be grown in most locations but does best in a bright spot with plenty of light. It is a thirsty plant so make sure it is watered well. If it has rained on your Ornamental kale you can add the "Rain" task to your plant in Planta. Even though it's a thirsty plant it won't enjoy being overwatered. In colder conditions the water evaporates slower so do not overwater your Kale plant.

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Other

Ornamental kale can be grown from seed but is often bought as ready plants in pots. They don't grow too much when planted in late summer or fall. So when purchasing a Ornamental kale for you outdoors space or for your mixed container garden, you should choose one that's already in the size you want it to be in.

Veelgestelde vragen

Why does ornamental kale get leggy?

Ornamental Kale tends to grow tall and leggy in warm temperatures, which also hinders the development of colorful leaves. They thrive and develop best in cooler seasons.

Where is the best place to grow ornamental kale?

Ornamental Kale should be kept outdoors to avoid issues like dry leaf tips and browning. They also emit a strong "cabbagy" smell that is often undesirable indoors.

How much water does ornamental kale need?

Ornamental Kale is a thirsty plant and requires good watering. However, be careful not to overwater, especially in colder weather when evaporation is slower.

How can I make my ornamental kale more colorful?

To enhance the colorful foliage of Ornamental Kale, it is best to grow them in cool conditions. Warm temperatures prevent the development of vibrant colors.

What light conditions do ornamental kale prefer?

Ornamental Kale thrives best in a bright spot with plenty of light. While they can grow in most locations, sufficient light is key.