What to Do About Root Rot in Bougainvillea? Two Methods to Deal With Overwatering and Compacted Soil

As a highly ornamental plant, bougainvillea (Bougainvillea spp.) should be familiar to everyone. It looks truly beautiful once it blooms, so many flower lovers grow it in pots at home. However, during the growing process, there are always some aspects that are not done quite right, which leads to symptoms of root rot. So what should you do about bougainvillea root rot? Below are 2 causes of bougainvillea root rot and how to handle them. Let's take a look together!

I. What to Do About Bougainvillea Root Rot: Find the Cause

The beauty of bougainvillea leaves a deep impression on anyone who has seen it. Its slender plant form, rich flower colors, and the beautiful scene when it blooms all make people love it endlessly. If you want bougainvillea to grow well, a healthy root system is key. Once root rot occurs, it destroys all of this and can even lead to the death of the plant. As for what to do about bougainvillea root rot, you first have to find the cause. Below are 2 causes of bougainvillea root rot. Let's read on.

II. Causes of Bougainvillea Root Rot: Watering/Soil

1. Too much watering

When it comes to the causes of bougainvillea root rot, everyone can actually guess it: too much watering! Although bougainvillea likes a moist environment, it is also very afraid of waterlogging. Once the potting soil holds too much water, over time its roots are prone to rotting, and afterward symptoms of yellowing bougainvillea leaves will also appear.

Reasons for too much watering: In the bougainvillea growing methods, it was once introduced that in spring and autumn we should water bougainvillea once a day, and in summer even once in the morning and once in the evening. Achieving this is very difficult for beginners; they very easily water too much, thus causing bougainvillea root rot.

2. Compacted soil and poor drainage

Besides too much watering, there is another cause of bougainvillea root rot: soil problems. Bougainvillea likes loose soil with good drainage. If flower lovers grow it in soil that is fairly heavy in clay, or if the soil becomes compacted after being soaked in water, the bougainvillea root system is prone to poor growth and even rot.

III. How to Handle Bougainvillea Root Rot

If you discover bougainvillea root rot, there is no need to panic too much. First, panicking is useless, and second, it is not an unsolvable problem. Overall, there are two ways to handle bougainvillea root rot:

1. Change the potting soil, replacing it with clean, loose, fertile soil with good drainage. Examine the bougainvillea roots. If the root rot is not very serious, we can cut off the rotted parts, then apply plant ash to the wounds to disinfect them, and finally replant it in new soil.

2. When observing the bougainvillea roots, if you find that the roots are rotting very severely, then there is no way around it. At this point, everyone can choose grafting (very difficult), or propagate anew (everyone can consider it). As for how to propagate bougainvillea, it was covered in detail earlier, so I won't say more about it here.

IV. Preventing Bougainvillea Root Rot

Regarding what to do about bougainvillea root rot, knowing the treatment methods is actually not enough to be safe. We should focus on prevention:

1. Water according to the plant's growth condition. Do not water too frequently; water after the soil has dried, and when you water, water thoroughly. As with other plants, watering bougainvillea can be summed up in eight words: do not water if not dry, and water thoroughly when you do.

2. Change the potting soil once a year, choosing soil that is loose, breathable, and well-draining. When adding soil, it is best to add a drainage layer in the flower pot. This can increase breathability, and bougainvillea root rot will then be less likely to occur.

What Causes Bougainvillea Root Rot and What to Do About It

Bougainvillea root rot is a situation many flower lovers have encountered. Flower lovers ask me why bougainvillea develops root rot and what should be done about it. Below I bring you the causes of bougainvillea root rot and the solutions for bougainvillea root rot.

What Causes Bougainvillea Root Rot

1. Improper watering

In fact, the main cause of bougainvillea root rot is improper watering.

When bougainvillea develops root rot, it is mostly due to too much watering. Although bougainvillea rather likes a moist growing environment, it is actually very afraid of waterlogging. If watered too much, it easily accumulates water. Water accumulation easily leads to many problems, and the more obvious one is root rot.

2. Potting soil problems

Potting soil is also a cause of bougainvillea root rot. If the flower pot is relatively small, it will not suit the growth of bougainvillea, and the root system cannot spread out. The soil needs to be loose, fertile, and breathable, but sometimes because the soil itself is fairly heavy in clay, or because water accumulation causes the soil to become compacted, the bougainvillea root system is prone to poor growth and even rot.

What to Do About Bougainvillea Root Rot

1. Prevention

In daily care, management needs to be done well to prevent root rot from occurring.

Water according to the plant's growth condition. Do not water too frequently; water after the soil has dried, and when you water, water thoroughly.

The flower pot needs to be changed according to the growth of the bougainvillea plant, but it is best to change it once a year. The soil needs to be loose and breathable. When adding soil, you can add a drainage layer in the flower pot, and you can also mix some river sand or similar into the soil to increase breathability.

Be careful to avoid water accumulation.

2. Handling root rot

For bougainvillea that already has root rot, there are two situations. If the degree of root rot is relatively mild, you can cut off the rotted roots, let the wounds heal, and replant it; if the root rot is very severe, then you can only propagate anew, and you can choose cuttings or grafting.

What to Do About Bougainvillea Root Rot

Causes of Bougainvillea Root Rot

Improper watering

In fact, the main cause of bougainvillea root rot is improper watering.

When bougainvillea develops root rot, it is mostly due to too much watering. Although bougainvillea rather likes a moist growing environment, it is actually very afraid of waterlogging. If watered too much, it easily accumulates water. Water accumulation easily leads to many problems, and the more obvious one is root rot.

Potting soil problems

Potting soil is also a cause of bougainvillea root rot. If the flower pot is relatively small, it will not suit the growth of bougainvillea, and the root system cannot spread out. The soil needs to be loose, fertile, and breathable, but sometimes because the soil itself is fairly heavy in clay, or because water accumulation causes the soil to become compacted, the bougainvillea root system is prone to poor growth and even rot.

What to Do About Bougainvillea Root Rot

Prevention

In daily care, management needs to be done well to prevent root rot from occurring.

Water according to the plant's growth condition. Do not water too frequently; water after the soil has dried, and when you water, water thoroughly.

The flower pot needs to be changed according to the growth of the bougainvillea plant, but it is best to change it once a year. The soil needs to be loose and breathable. When adding soil, you can add a drainage layer in the flower pot, and you can also mix some river sand or similar into the soil to increase breathability.

Be careful to avoid water accumulation.

Handling root rot

For bougainvillea that already has root rot, there are two situations. If the degree of root rot is relatively mild, you can cut off the rotted roots, let the wounds heal, and replant it; if the root rot is very severe, then you can only propagate anew, and you can choose cuttings or grafting.