Signs That You Need to Use High Potash Fertilisers


It does not matter what type of plants you are growing; they will all need certain macronutrients to thrive. Indeed, they are likely to get some of these from the soil. But, it will be up to you to ensure they have enough to grow and enjoy good health. You can improve your plants’ condition by applying fertiliser to the soil. But, you need to know the right one to use. A common one you will come across is a high potash fertiliser. But, when should you use this? Let’s look at the signs you need to use this fertiliser.

What are high potash fertilisers?

First, you might not be familiar with what a high-potash fertiliser is. Indeed, a lot of people think they might benefit from using a fertiliser. But, they soon realize that there are a lot of different types. So, a high potash fertiliser contains a lot of potassium. In particular, this comes from salt deposits. For some choices of high potash fertilisers, head to Dejex’s website. Various reputable brands are available, which can give you peace of mind before applying the fertiliser to the soil.

If you are considering using a high potash fertiliser, note that it will be important to use it at the right time. Like any fertiliser, the product should be used when your plants are actively growing. This way, they will take in the nutrients and benefit from them. This is something that they are not able to do when they are dormant.

What are the signs I need to use a high potash fertiliser?

If your plants are not getting enough potassium from the soil, they will eventually start to show signs of this deficiency. Here are some signs that indicate it is time to purchase this fertiliser.

Crispy and dry leaves

Have you noticed that the leaves on your plants look dry? This might be confusing you if you are watering them regularly. The reason could be that there is not enough potassium for them. So, watch out for dry leaves. They can also feel crispy and almost brittle. The leaves can also break away.

Yellow discoloration

The leaves are often the best way to tell that your plants need potash. Another sign to watch out for is yellow discoloration. This appears on the leaves and can become very evident over time. Again, this is another sign that you should invest in a good high potash fertiliser.

Using sandy soil

Sometimes, you need to consider the soil you use for your plants. For example, if you have sandy soil, this can mean that it is low in potassium. This is due to something called leaching. Water can be moved away from the root of your plants, and they cannot get the potassium they need.

Dry soil

Regular irrigation is important for plants. If the soil is dry and plants are not getting enough water, this can affect their ability to draw nutrients from that soil. Indeed, this could lead to a potassium deficiency. So, ensure dry soil is irrigated regularly and see if this helps your plants.

Tips for using a high potash fertiliser

You need to make some important considerations before you rush out to purchase a high-potash fertiliser. For example, you need to consider the plants that you have. For instance, if you have plants that prefer more acidic soil, this might not be the right fertiliser to use. This is because it raises the pH in the ground. Thus, if you have plants like hydrangea and rhododendron, it could be a damaging product to add to the mix.

Sometimes, you may not be sure if you need this fertiliser. If you are not certain it is necessary, one of the best things you can do is test the soil. There are special soil testing kits that you can use to alert you if there is any deficiency. This will let you know if you will benefit from a high potash fertiliser or if it will be a waste of money for you.

Leave a Reply

Your email address will not be published. Required fields are marked *

one × 1 =