You might have to mow your lawn more in the future!

Organic fertilizer won’t burn existing grass and is safe for pets.

Hsu Growing Supply Fertilizer

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Precisely what your plants need to stay healthy

At Hsu Growing Supply, we understand that healthy plants start with the right nutrition. That's why we offer a wide range of premium fertilizers designed to provide your plants with the essential nutrients they need to thrive. Our fertilizers are carefully formulated to support optimal growth, lush foliage, and abundant blooms.

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A little about our fertilizers

Invest in your plants' health with Hsu Growing Supply's premium fertilizers.


A balanced blend of nitrogen, phosphorus, and potassium that promotes overall plant health and growth. Perfect for a wide variety of plants, from vegetables to ornamentals.


Derived from natural sources, our organic fertilizers improve soil health while feeding your plants. They are eco-friendly, sustainable, and perfect for organic gardening enthusiasts.

Nutrient Release

Gradually releases nutrients over an extended period, providing consistent nourishment without the risk of over-fertilizing. Ideal for busy gardeners or those who prefer low-maintenance plant care.

Full Range

We offer a range of fertilizers tailored to specific plant needs, such as formulas for acid-loving plants, cacti and succulents, and heavy feeders like roses and tomatoes.

Customers Love Hsu Growing Supply products

No matter what type of plants you grow, Hsu Growing Supply has the right fertilizer to help them reach their full potential. Our products are backed by years of expertise and a commitment to quality, ensuring that your plants receive the best possible nutrition.