Updated: July 14, 2023

Introduction

Purple kale, with its vibrant color and nutritious benefits, is a popular choice among home gardeners. However, it can be disheartening to see your once-sturdy purple kale plants drooping and falling over. There are several factors that can contribute to this issue, ranging from environmental conditions to pests and diseases. In this article, we will explore the possible reasons why your purple kale plant is falling over and provide some tips on how to prevent and address this problem.

Insufficient Support

One common reason why purple kale plants fall over is the lack of proper support. As the plants grow taller and heavier, their stems may not be strong enough to hold them upright. This is especially true if the plants are exposed to strong winds or heavy rain. To prevent this issue, it is crucial to provide adequate support to your purple kale plants.

Using stakes or trellises can help provide the necessary support for your plants. Insert the stakes or install the trellises early in the growing season when the plants are still small. As the plants grow, gently tie them to the stakes or trellises using soft twine or plant ties. This will help keep the stems upright and prevent them from toppling over.

Nutrient Deficiencies

Another possible reason for purple kale plants falling over is nutrient deficiencies. Like any other plant, kale requires specific nutrients to grow and thrive. Inadequate levels of essential nutrients can weaken the stems, making them more prone to bending and breaking.

To ensure that your purple kale plants receive all the necessary nutrients, it is important to provide them with a balanced fertilizer. Look for a fertilizer specifically formulated for leafy greens or vegetables and apply it according to the manufacturer’s instructions. Regularly monitor your plants for signs of nutrient deficiencies, such as yellowing leaves or stunted growth, and adjust your fertilization routine accordingly.

Overcrowding

Overcrowding is another factor that can cause purple kale plants to fall over. If the plants are spaced too closely together, they will compete for sunlight, water, and nutrients. This competition can lead to weak and spindly growth, making the plants more susceptible to falling over.

When planting purple kale, make sure to give each plant enough space to grow and spread out. The exact spacing requirements may vary depending on the variety you are growing, so it is advisable to refer to the seed packet or plant label for specific recommendations. By providing adequate spacing, you will allow each plant to develop a strong root system and grow upright without interference from neighboring plants.

Pests and Diseases

Pests and diseases can also contribute to the falling over of purple kale plants. Common culprits include aphids, caterpillars, slugs, and fungal infections such as powdery mildew or root rot. These pests and diseases can weaken the plants’ structural integrity, causing them to droop or collapse.

Regularly inspect your purple kale plants for any signs of pest infestation or disease. Look for chewed leaves, holes, or yellowing foliage. If you spot any issues, take immediate action to address them. Depending on the specific pest or disease, this may involve handpicking insects, applying organic insecticides or fungicides, or removing severely affected plants to prevent further spread.

Environmental Conditions

Environmental conditions play a significant role in the health and stability of purple kale plants. Extreme weather events such as strong winds, heavy rain, or hailstorms can physically damage the plants and cause them to fall over. Additionally, excessive heat or cold can stress the plants, weakening their stems and making them more prone to bending or breaking.

Unfortunately, we cannot control the weather. However, there are steps we can take to protect our purple kale plants from extreme conditions. Consider installing windbreaks or using row covers to shield the plants from strong winds or hail. During periods of excessive heat or cold, provide shade or use frost protection methods such as covering the plants with blankets or cloths.

Conclusion

Seeing your purple kale plants falling over can be disappointing, but by understanding the potential causes and taking appropriate measures, you can prevent and address this issue. Providing sufficient support, ensuring proper nutrition, spacing the plants adequately, and addressing pest and disease issues are all key to maintaining healthy and upright purple kale plants. By nurturing your plants and taking care of their needs, you can enjoy a bountiful harvest of vibrant and nutritious purple kale.