Curious about Seasol? Keep reading to find out everything you need to know about this popular gardening product, including its benefits, application rates, and where you can buy it.
Introduction
Looking for a gardening solution that will give your plants a boost? Seasol might be just what you need! This powerful concentrate is made from seaweed solution, nutrients, trace elements, and wetting agents. It’s effective in preventing lawn diseases and can be used on all kinds of plants, both indoors and out. In this article, we’ll give you all the information you need to know about Seasol, including how to use it and where to buy it. So read on to learn more!
What is Seasol?
Seasol is a concentrated form of kelp extract that can be diluted and applied to gardens as a health treatment. According to the manufacturer, ‘Seasol International Pty Ltd’, Seasol has a number of benefits for plants, including stimulation of root growth, promotion of flowering and fruiting, and increased resistance to stress factors such as heat, drought, and frost.
Seasol is also said to be safe for use on all plants, including natives, and can improve seed germination and nutrient uptake. It is available in a range of formulations, including Seasol Liquid Compost, Seasol Super Soil Wetter & Conditioner, and PowerFeed. Each product is designed for specific purposes, but all can be used to improve plant health and growth as well as soil quality.
What is it good for?
Seasol is a powerful gardening concentrate that can help your plants in a number of ways. For one, it strengthens the plant’s immune system, making it more resistant to disease and pests. It also helps the plant absorb nutrients more effectively, promoting strong root growth. Additionally, Seasol stimulates beneficial soil micro-organisms, resulting in more vigorous flowering and fruiting. Overall, Seasol helps improve garden health and empowers plants against heat, drought, and frost. So, whether you’re dealing with sucking insects, fungal attacks, or transplant shock, Seasol can be a helpful solution. Plus, it’s safe to use on all plants, including natives, and can even improve seed germination and nutrient uptake.
“For optimum results (Seasol) should be applied to the garden every 2 weeks, more frequently (every week) if plants are under stress. Unlike fertilizers, Seasol can be applied all year round, even in winter and at the height of summer.”
seasol.com.au/faqs

How does Seasol work?
Seasol is a seaweed-derived product that has a range of benefits for plants. It contains healthy nutrients, alginic acids, trace elements, and other bioactive compounds that promote beneficial soil micro-organisms, boost healthy roots, encourage fruit and flowering, and empower plants to deal with all kinds of stresses, such as drought, heat, frost, disease and pest attacks.
The formulation of Seasol comes from three different brown kelp species sustainably sourced from various locations, such as the storm-cast shores of Tasmania and King Island. The extraction process of Seasol is done in a one-of-a-kind manufacturing facility that helps preserve the essential compounds of the seaweed.
Can you overdose plants on Seasol?
No, you cannot overdose plants on Seasol. The recommended dosage is one capful per 10 litres of water, applied every two to four weeks. For best results, follow the manufacturer’s instructions on the product label, to ensure it is diluted enough.
If you feel like your plants are not responding well to Seasol, reduce the dosage or application frequency. Remember that Seasol is a powerful concentrate, so a little goes a long way. In general, it’s best to err on the side of caution when using Seasol or any other gardening product.

What is the ratio of Seasol to water?
The recommended Seasol dosage by the manufacturer is 30 mL of concentrate per 9 liters (or two and a half cups) of water. This should be mixed together and applied every one to two weeks for best results. If you have tomatoes or vegetables, the PowerFeed PRO SERIES should be used at a rate of 50mL per 9 liters (or four cups) of water. However, you should be aware that over-using Seasol by not diluting as per instructions, can actually damage your plants. Therefore, it is best to follow all directions on the label.
Can Seasol burn roots?
No, Seasol will not burn roots as long as it is diluted as recommended. However, Seasol is a powerful concentrate and can damage seedlings and roots if it is not diluted properly. Always follow the directions on the label to ensure your plants are getting the proper amount of Seasol, but when used correctly, it can help to form stronger roots.
Can you Seasol before rain?
No, you should not Seasol before rain since the rain will just wash it away. The best time to apply Seasol is in the morning or evening when it’s cooler outside. Applying it during the heat of the day can cause the product to evaporate too quickly. So, if you want your Seasol to be effective, be sure to apply it at the right time!
When should you apply it?
The best time to apply Seasol is every two weeks, in the morning or evening. You can also increase the frequency to once a week if your plants are really unhealthy. It should be noted that Seasol can be applied all year round, even during peak summer or winter. Just be sure to have a closer eye on your plants during these seasons to ensure they’re not over or under-watered. Seasol works best when the soil is moist and you water it in after application.

Is Seasol good for your grass?
Seasol is a powerful gardening concentrate that has very impressive lawn care properties. It is a combination of seaweed solution, nutrients, trace elements, and wetting agent that help to condition the soil and feed the roots of the grass. It is also effective in preventing lawn diseases. So, if you’re looking for a product to give your lawn a boost, Seasol is definitely worth considering!
How often should you Seasol a garden?
The recommended application rates depend on what you are trying to grow. For example, ferns need 20mL of Seasol per square meter, every 2-4 weeks while vegetables, herbs, and annuals need 40mL of Seasol per square meter, every 2 weeks. Established gardens need fewer Seasol applications than newly planted ones. It’s important to follow the application rates because if you use too little Seasol, it won’t be effective and if you use too much, you could damage your plants.
Is Seasol good for indoor plants?
Yes, Seasol is good for indoor plants! As long as you follow the manufacturer’s directions, Seasol can be a great way to keep your indoor plants healthy and thriving. Some options for using Seasol indoors include the Seasol Foliar Spray, PowerFeed Indoor & Potted Plants, and Seasol Pots & Plants. No matter which option you choose, Seasol is a great way to give your indoor plants the nutrients they need to stay healthy and happy.

Where can you buy it?
Seasol is available at many retailers, both in-store and online. Some of the most popular places to buy Seasol include Bunnings, Mitre 10, Home Hardware, Woolworths, Coles, eBay, and Amazon. You can also buy Seasol directly from the manufacturer’s website. Seasol is typically sold in concentrate form, so you will need to dilute it before using it.
Is Seasol the best health treatment for your garden?
Although there are many products on the market that claim to be the best for your garden, Seasol is a great option that is backed by science. It is a powerful concentrate that is made from seaweed solution, nutrients, trace elements, and wetting agents. This combination of ingredients makes Seasol a great choice for both healthy gardens and lawns. Seasol is also very easy to use and can be applied directly to the soil or leaves. It is also available at many retailers, both in-store and online. So, if you’re looking for a product that is effective and easy to use, Seasol is a great option!
Of course there are more options on the market, provided by different companies, with certain features that make them unique, yet with similar technologies. Be sure to shop around to find out what might be best for your garden!
“Regular applications of nutrients and tonics throughout the year help aid plant establishment leading to strong root development, the promotion of healthy growth and enhancement of flowering and fruiting. These additives also help to improve soil fertility, soil moisture retention, soil microorganism populations and reduce plant stress from heat, drought, frost, pests and diseases. Our products make it easy for gardeners to maintain an abundant, well-nourished garden in the ground or in pots.”
Seasol.com.au
Conclusion
Seasol is a powerful gardening concentrate that has many benefits for both plants and lawns. It is available at many retailers, both in-store and online, and can be a great way to keep your plants healthy and thriving. Be sure to follow the manufacturer’s directions when using Seasol, and always water it after application. Seasol is a great choice for anyone looking for a product to give their garden a boost.
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Have you ever used Seasol? What are your thoughts on it? Let us know in the comments below!


