OGS Guano Pellets 1kg: Boost Your Garden with Phosphorous, Silica, Sulfur, and Calcium

Revitalise your garden with the OGS Guano Pellets, a phosphorous, silica, sulfur, and calcium-rich, certified organic, potting soil additive. This nutrient-dense amendment promotes flourishing blooms in flowering plants and enhances yield, terpene content, and flavonoids, while increasing soil microbiology and diversity.

Features and Benefits

  • High in Phosphorous: Encourages plant growth by increasing the quantity of available nutrients and promoting strong root systems.
  • Rich in Silica: Strengthens plant cell walls, increases stem strength, and provides a mechanical barrier against fungal infections and water loss.
  • Boosted with Sulfur: Enhances nitrogen uptake efficiency in plants and promotes soil health by converting into Sulphuric Acid, releasing Calcium for plant use.
  • Loaded with Calcium: Essential for proper plant cell development and efficient nitrogen use for optimal plant growth.
  • Certified Organic: Suitable for use with a wide variety of flowering or blooming plants for a healthier, chemical-free garden.

How to Use

  1. Measure 1/4 cup of OGS Guano Pellets for every 25L of potting soil.
  2. Evenly sprinkle the measured Guano Pellets on top of the soil.
  3. Water the soil thoroughly to help the Guano Pellets penetrate and mix with the soil.
  4. For optimal results, use Bokashi in conjunction with Guano Pellets to help break it down.

Aqua Gardening Suggests These are Best For

OGS Guano Pellets is ideal for gardeners seeking an organic, nutrient-rich additive to boost their flowering or blooming plants' growth and health. Its powerful combination of phosphorous, silica, sulfur, and calcium makes it suitable for various plant types and results in a thriving, vibrant garden with increased yields and robust plants.


What is Guano Pellets and how can it benefit my garden?

Guano Pellets is the droppings of seabirds that are high in phosphorous, silica, calcium, and sulfur. It is certified organic and suitable for almost all flowering and blooming plants. Guano Pellets stimulates an increase in yield, terpene content, flavonoids, and soil microbiology diversity, boosting your garden's overall health and productivity.

How does Guano Pellets improve plant growth?

Guano Pellets contains 12.6% phosphorus, 11% sulfur, 25% silica, and 26% calcium, which work together to improve plant growth, stimulate flowering, strengthen stems, prevent fungal infections, and increase nutrient uptake. Phosphorous and calcium promote root and flowering development; sulfur allows efficient nitrogen uptake; and silica strengthens cell walls for better overall plant health.

Can I use Guano Pellets on all types of plants?

Yes, Guano Pellets is suitable for almost all flowering and blooming plants. It is certified organic, making it a safe and effective addition to your garden.

Is Guano Pellets safe for the environment?

Yes, Guano Pellets is an organic soil amendment that is safe for the environment. It is derived from seabird droppings, making it a natural, sustainable, and eco-friendly option for improving plant growth and soil health.

How much Guano Pellets should I use for my garden?

To utilise Guano Pellets effectively, use 1/4 cup per 25L of potting soil via top dressing before watering in. Bokashi is also recommended to use in conjunction with Guano Pellets to help break it down and improve its effectiveness.

Can I use Guano Pellets in combination with other soil amendments?

Yes, Guano Pellets can be used alongside other soil amendments, such as Bokashi, to enhance its effectiveness in improving soil health and promoting plant growth. Combining Guano Pellets with other organic amendments can help create a more diverse and nutrient-rich soil environment for your plants.

Still Unsure if This Product is Right for You?

  • Submit a question via the Reviews & Questions tab on this page, and our team will respond to you
  • Login to check your Aqua Gardening Member Price
  • Book a free Consult with the Aqua Gardening team here
  • Still Overwhelmed? Start your Gardening Journey with a free eBook here

(SKU: 129769)

Shipping Calculator

Enter the quantity of product and your Australian suburb name to calculate the shipping costs for multiples of this item only. You can calculate the shipping costs for your entire order, including international orders, on the Cart Page.

Free Shipping Eligibility

Aqua Gardening offers free shipping on most orders above $249 that are not bulky items.  Once you place all the items you wish to buy in the cart, the combined shipping price will be shown in the cart, including Free Shipping if you are eligible. For full details please see our free shipping eligibility here.

Delivery Information

Back Order products

These are products we usually carry in stock but are temporary out of stock. These products will be back in stock within a few days. We can send you an email notification when they are back in stock if you click on the “Notify me when back in stock” link. See the full details here.

Click & Collect Only products

These products can only be collected from our Brisbane showroom as we can not ship them. If you place any of these products in your cart, you will only see the Click & Collect option at the checkout.

Fast Dispatch products

These are products that we have in stock in our Brisbane showroom, and they are available for immediate Click & Collect or Shipping. Keep in mind that if you have a product which is not listed as a Fast Dispatch product in your cart, there might be a delay on your order. See the full details here.

Special Order products

Special Order products are products that we do not regularly stock. These products will be ordered specially for you, or dispatched directly to you from our supplier. See the full details here.

Ship-To-Store products

Products marked with ship-to-store can still be shipped to us to collect in-store! Simply check out with the shipping address: 3/4 Billabong Street, Stafford, QLD, 4053. Once your order arrives, we’ll email you to let you know that it is ready to collect.


Limited Warranty - This product has been stored in a controlled environment to ensure you will receive the best quality product possible. Due to this reason this product is sold on a strict no refund or return policy, unless it falls under a warranty claim.


60 Day Returns - Not available for this product, please contact us if you have any issues. More details...