Best Fertilizers from Top Stores

Updated October 11, 2026

Compare the best fertilizers from top stores in one place, boost plant growth for gardens.

Fertilizers on this page range from about $9.95 to $109.95. Most are organic and come in granular form, with common N-PK ratios such as 4-4-4, 3-6-4, and 12-0-0.

Look for a clear label of the nutrient ratio and whether the product is a blood meal, bone meal, or a balanced blend. Granular formulas are easy to spread, while liquid or powdered options dissolve quickly.

Organic options often list ingredients like fish meal, seaweed, or composted material, which can improve soil health over time. Choose a product that matches the needs of your plants and the soil pH you want to maintain.

Questions

What does the N-PK ratio mean?

It shows the percentage of nitrogen, phosphorus, and potassium, the three primary nutrients plants need.

Are organic fertilizers safe for all plants?

Generally they are gentle and improve soil health, but some plants may prefer a specific nutrient balance.

How often should I apply fertilizer?

Follow the label instructions, usually once during the growing season or as recommended for the plant type.

Can I mix different fertilizers together?

Mixing is possible but be careful not to exceed the recommended nutrient levels for your soil.