Updated: July 7, 2023

Jacobs Ladder (Polemonium) is a beautiful perennial plant that produces delicate, ladder-like flowers in various shades of blue, purple, and white. It is a popular choice for gardeners due to its attractive foliage and ability to add vertical interest to any garden bed or container. However, you may notice that your Jacobs Ladder plant is growing sideways instead of upright. In this article, we will explore the possible reasons behind this growth pattern and provide some tips on how to fix it.

Insufficient Sunlight

One of the most common reasons why Jacobs Ladder plants grow sideways is due to insufficient sunlight. These plants thrive in full sun to partial shade conditions. If your plant is not receiving enough sunlight, it may stretch towards the available light source, causing it to grow sideways instead of upright.

To remedy this issue, consider relocating your plant to a sunnier spot in your garden that receives at least six hours of direct sunlight per day. Alternatively, if your garden lacks sunny areas, you can also try using artificial grow lights to supplement the sunlight requirements of your Jacobs Ladder plant.

Poor Soil Conditions

Another factor that can contribute to sideways growth in Jacobs Ladder plants is poor soil conditions. These plants prefer well-draining soil that is rich in organic matter. If your soil is heavy and compacted, it may restrict the root development of your plant, leading to uneven growth patterns.

To improve the soil conditions for your Jacobs Ladder plant, amend the soil with compost or well-rotted manure before planting. This will help loosen the soil and improve its drainage capabilities. Additionally, consider adding a layer of mulch around the base of the plant to regulate soil moisture levels and prevent weed competition.

Lack of Support

Jacobs Ladder plants have delicate stems that may require support as they grow taller. If your plant is not provided with adequate support, it may bend or lean to one side, resulting in sideways growth.

To prevent this issue, install stakes or trellises near your Jacobs Ladder plant at the time of planting or as soon as you notice sideways growth. Gently tie the stems to the support structure using soft garden twine or plant ties. This will help keep the plant upright and encourage vertical growth.

Overcrowding

Overcrowding is another common reason why Jacobs Ladder plants grow sideways. When planted too closely together, these plants compete for sunlight, water, and nutrients, leading to uneven growth patterns.

To avoid overcrowding, ensure that you space your Jacobs Ladder plants according to their mature size. Generally, they should be spaced approximately 12 to 18 inches apart. This will allow each plant to receive adequate resources and grow upright without leaning or bending towards neighboring plants.

Pests and Diseases

In some cases, pests or diseases can also cause sideways growth in Jacobs Ladder plants. For example, aphids or spider mites may infest the plant and weaken its stems, causing them to bend or lean sideways. Similarly, fungal infections can affect the health of the plant’s roots, leading to stunted growth and an overall unhealthy appearance.

Inspect your plant regularly for signs of pest infestation or disease. If you notice any issues, promptly treat them with appropriate organic or chemical solutions. Additionally, ensure that your plant is not overwatered, as excessive moisture can create a favorable environment for fungal infections.

Pruning and Training

If your Jacobs Ladder plant has already grown sideways, don’t worry – it can still be corrected through pruning and training techniques.

Start by removing any dead or damaged stems from the plant using clean pruning shears. Next, identify the main stem or stems that are growing sideways and gently guide them towards an upright position. Use soft garden twine or plant ties to secure the stems to stakes or a trellis. As the plant continues to grow, regularly check and adjust the ties to ensure proper alignment.

By pruning and training your Jacobs Ladder plant, you can encourage it to grow upright and regain its natural shape.

In conclusion, there are several reasons why your Jacobs Ladder plant may be growing sideways. Insufficient sunlight, poor soil conditions, lack of support, overcrowding, pests, and diseases can all contribute to this growth pattern. By addressing these issues and implementing proper care techniques such as providing adequate sunlight, improving soil conditions, providing support, preventing overcrowding, and addressing pests or diseases, you can help your Jacobs Ladder plant grow upright and thrive in your garden. Happy gardening!