Soils, Fertilizers, & Mulches

Best Deals
Soils, Fertilizers, & Mulches
1
100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More, 15-Pounds
100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More, 15-Pounds
10
Amazon.com
2
Castings Plus Worm Egg Material, 40-Pounds - Fertilizer for Houseplants, Vegetables, and More - Earthworm Castings to Help Improve Soil Fertility and Aeration
Castings Plus Worm Egg Material, 40-Pounds - Fertilizer for Houseplants, Vegetables, and More - Earthworm Castings to Help Improve Soil Fertility and Aeration
10
Amazon.com
3
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
10
Amazon.com
4
Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote Vibrant Blooms
Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote...
10
Amazon.com
5
Brut Organic Worm Castings for Plants 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
Brut Organic Worm Castings for Plants 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
10
Amazon.com
6
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
10
Amazon.com
7
100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and Mineral-Dense
100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and...
10
Amazon.com
Brut Organic Worm Castings for Plants 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
Brut Organic Worm Castings for Plants 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
5.0
$38.49
$34.46
Amazon.com
100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More, 15-Pounds
100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More, 15-Pounds
5.0
Amazon.com
Castings Plus Worm Egg Material, 40-Pounds - Fertilizer for Houseplants, Vegetables, and More - Earthworm Castings to Help Improve Soil Fertility and Aeration
Castings Plus Worm Egg Material, 40-Pounds - Fertilizer for Houseplants, Vegetables, and More - Earthworm Castings to Help Improve Soil Fertility and Aeration
5.0
Amazon.com
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
5.0
$12.99
Amazon.com
Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote Vibrant Blooms
Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote...
5.0
$19.75
Amazon.com
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
5.0
Amazon.com
100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and Mineral-Dense
100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and...
5.0
$33.97
Amazon.com
Amazon price updated: October 17, 2025 5:10 pm
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
5.0
$12.99
Amazon.com
Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote Vibrant Blooms
Espoma Organic Bulb-Tone 3-5-3 Natural & Organic Fertilizer and Plant Food for All Spring and Fall Bulbs. 4 lb. Bag. Use for Planting & Feeding to Promote...
5.0
$19.75
Amazon.com
100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and Mineral-Dense
100% Pure Organic Worm Castings Fertilizer, 30-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and...
5.0
$33.97
Amazon.com
Brut Organic Worm Castings for Plants 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
Brut Organic Worm Castings for Plants 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
5.0
$38.49
$34.46
Amazon.com
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
5.0
Amazon.com
Castings Plus Worm Egg Material, 40-Pounds - Fertilizer for Houseplants, Vegetables, and More - Earthworm Castings to Help Improve Soil Fertility and Aeration
Castings Plus Worm Egg Material, 40-Pounds - Fertilizer for Houseplants, Vegetables, and More - Earthworm Castings to Help Improve Soil Fertility and Aeration
5.0
Amazon.com
100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More, 15-Pounds
100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More, 15-Pounds
5.0
Amazon.com
Amazon price updated: October 17, 2025 5:10 pm

More information about Soils, Fertilizers, & Mulches

Enhance your gardening game with a wide selection of soils, fertilizers, and mulches! Whether you're a seasoned green thumb or just starting out, these essential gardening supplies are sure to take your plants to the next level. From nutrient-rich potting soils that provide a solid foundation for your plants to organic fertilizers that promote healthy growth, Amazon has you covered.

Questions about Soils, Fertilizers, & Mulches

When it comes to gardening and landscaping, there are various types of soils, fertilizers, and mulches available to suit different needs. For soils, you can find options like topsoil, potting soil, garden soil, and compost. Topsoil is great for filling in low spots or creating new garden beds, while potting soil is ideal for container gardening. Garden soil is a blend of topsoil and organic matter, providing a nutrient-rich base for plants. Compost, on the other hand, is a natural fertilizer made from decomposed organic matter that enriches the soil. As for fertilizers, there are synthetic fertilizers and organic fertilizers to choose from, each with their own benefits and drawbacks.

Soils, fertilizers, and mulches play crucial roles in promoting the health and growth of plants. Firstly, soils provide a foundation for plants to anchor their roots and absorb essential nutrients. Different types of soils have varying levels of fertility, drainage, and pH, which can directly impact plant growth. Fertilizers, on the other hand, supplement the nutrients present in the soil, ensuring that plants have access to the necessary elements for their development. They can be organic or synthetic and are typically rich in nitrogen, phosphorus, and potassium. By replenishing nutrient levels, fertilizers enhance plant growth, increase yields, and improve overall plant health. Mulches, on the other hand, help conserve moisture, suppress weed growth, and regulate soil temperature, creating a favorable environment for plants to thrive.

When choosing the right soil, fertilizer, or mulch for specific plants or gardening projects, there are several factors to consider. First, it's important to understand the specific needs of the plants you are working with. Different plants have different soil requirements, such as pH levels and drainage capabilities. Researching the specific needs of your plants will help you choose the right soil. Additionally, considering the climate and weather conditions in your area is crucial. Some plants thrive in sandy soil, while others prefer clay or loamy soil. Understanding your local climate will help you choose the right soil that can retain moisture or drain well. Furthermore, considering the nutrient requirements of your plants is essential. Some plants may require specific fertilizers or amendments to thrive and reach their full potential.

Yes, there are several organic and eco-friendly options for soils, fertilizers, and mulches that can benefit both plants and the environment. One popular option is organic compost, which is made from decomposed plant material and enriches the soil with essential nutrients. Another option is using natural fertilizers such as bone meal, fish emulsion, or seaweed extract, which provide nutrients to plants without harmful chemicals. Additionally, using organic mulches like straw, wood chips, or leaves can help retain moisture in the soil, suppress weeds, and improve soil health. These eco-friendly alternatives not only promote plant growth but also minimize the negative impact on the environment.

When it comes to applying and maintaining soils, fertilizers, and mulches for optimal plant growth and soil health, there are a few key tips to keep in mind. First, it's important to understand the specific needs of your plants. Different plants have different soil and nutrient requirements, so do some research or consult a gardening expert to determine the best approach. Secondly, prepare the soil properly before planting by removing any weeds or debris and loosening it with a garden fork or tiller. This will help the roots penetrate easily and access nutrients. When applying fertilizers, follow the instructions on the packaging and avoid over-fertil izing, as this can lead to nutrient imbalances and harm the plants. Additionally, regularly adding organic matter such as compost or well-rotted manure can improve soil structure and fertility over time. Lastly, mulching around plants can help conserve moisture, suppress weeds, and regulate soil temperature. It's important to choose the right type of mulch for your plants and apply it to a depth of 2-4 inches.