What Vegetables Do Not Like Peat Moss?

Are you curious about using peat moss as a soil amendment for your vegetable garden? In this informative blog post, we will explore whether peat moss is a suitable option for vegetables. Additionally, we’ll delve into the specific vegetables that thrive with peat moss and those that may not prefer it.

Understanding the reasons behind these preferences will guide you in making informed decisions for your plants. Lastly, we’ll provide valuable tips on effectively incorporating peat moss into your vegetable growing practices.

Let’s begin this insightful journey!

But first, kudos to superlative peat moss spreaders that have captured our enduring loyalty through flawless spreading. We glorify these spreaders.

Landzie Peat Moss and Compost Spreader

Landzie Peat Moss and Compost Spreader

  • Available in different sizes: 24 inches, 36 inches, 44 inches, and 60 inches.
  • They are suitable for spreading materials such as compost, peat moss, topsoil, mulch, and even manure.
  • The lightweight design and comfort grip handles, along with a long clip-in pole handle, make it easy to use.
  • The product comes with a guarantee of 100% satisfaction and is designed to the highest standards in the industry.
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Agri-Fab 45-0462 Push Broadcast Spreader

Agri-Fab 45-0462 Push Broadcast Spreader

  • The Agri-Fab 45-0462 Push Broadcast Spreader has a capacity of 130 pounds.
  • It has a hopper capacity that can cover up to 1/2 acre (25,000 sq. ft.) and a spread width of 10-12 feet.
  • The spreader is equipped with 13" x 4" pneumatic tires for easy maneuverability.
  • The spreader is designed for easy operation with a direct rod control system.
  • It is made with a combination of poly and steel materials for durability.
  • Customer ratings indicate that it is sturdy and easy to use.
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Scotts Turf Builder Edgeguard Mini Broadcast Spreader

Scotts Turf Builder Edgeguard Mini Broadcast Spreader

  • The Scotts Turf Builder spreader features Scotts exclusive EdgeGuard technology, ensuring superior results when used with Scotts lawn food.
  • It has a capacity to hold up to 5,000 sq. ft. of Scotts lawn products, including grass seed, fertilizer, salt, and ice melt.
  • The spreader is calibrated for convenience and has an 18.63 x 19.56 x 15.81 inches dimension.
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  • The spreader has received a rating of 4.4 out of 5 stars from 725 customer ratings.
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Brinly BS36BH-A Tow Behind Broadcast Spreader

Brinly BS36BH-A Tow Behind Broadcast Spreader

  • The Brinly BS36BH-A spreader has a high-capacity hopper that can hold up to 175 lb (3.5 cu. ft.) of material, making it ideal for yards that are 1 acre or larger.
  • It is built for lasting durability with a rust-proof polyethylene hopper, stainless steel hardware, spinner shaft, and agitator.
  • The gears are made of glass-filled nylon and are fully enclosed in a nylon gearbox for additional protection.
  • Assembly of the spreader is quick and easy, with a pictorial assembly manual and fastener skin pack included. 
  • The spread width can reach up to 12 ft with high-speed, 6:1 glass-filled nylon gears.
  • Brinly-Hardy Company, the manufacturer of the spreader, has been providing quality, durable, and innovative lawn and garden products since 1839.
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Walensee 24 Inch Peat Moss Spreader

Walensee 24 Inch Peat Moss Spreader

  • The push broadcast spreader helps cultivate your lawn by providing a wide distribution of fertilizer.
  • It has a spread width of 8-to-10 feet and an 85-pound capacity, which covers approximately 14,000 square feet.
  • The spreader is towed on two 10-by-1-3/4-inch pneumatic treadcap wheels for easy movement.
  • The spreader comes with a 3-year limited consumer warranty.
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EarthWay 2600A-Plus 40 LB (18 KG) Walk-Behind Spreader

EarthWay 2600A-Plus 40 LB (18 KG) Walk-Behind Spreader

  • The EarthWay 2600A-Plus Walk-Behind Broadcast Fertilizer Spreader features a strong powder-coated steel frame and a sturdy T-handle for durability.
  • It has reliable solid linkage, ensuring a positive shut off, excellent rate control, and long-term durability.
  • The EarthWay 2600A-Plus spreader is designed and manufactured locally in Bristol, Indiana, USA, supporting the local economy.
  • Some customers found the assembly process to be a bit challenging.
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Scotts Wizz Hand-Held Spreader

Scotts Wizz Hand-Held Spreader

  • The Scotts Wizz Spreader is a handheld power spreader designed for year-round use.
  • It is battery-powered and can spread grass seed, lawn fertilizer, and weed control products.
  • The spreader is designed to cover up to 2,500 square feet using Scotts lawn care products.
  • It features a 5-foot broadcast with control of EdgeGuard Technology, which helps prevent the product from spreading onto non-lawn areas.
  • The Scotts Wizz Spreader is powered by four AA batteries and offers 23 settings for accurate spreading.
  • It is easy to assemble and use.
  • It has received positive ratings from customers in terms of ease of assembly, maneuverability, and ease of use.
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Chapin 8401C 100-Pound Capacity Spreader

Chapin 8401C 100-Pound Capacity Spreader

  •  The Chapin International Inc. 8401C is a push broadcast spreader with an 80-pound capacity.
  • It is designed for professional landscapers and features stainless steel components and a durable stainless frame for long-lasting use.
  • The spreader has enclosed metal gears to prevent debris interference and grease fittings for easy access.
  • It is equipped with wide tread pneumatic tires for improved maneuverability.
  • The spread pattern control allows you to adjust the spreading width according to your needs.
  • The spreader also features a stainless steel linkage with gate control and a stainless steel frame for added durability.
  • The Chapin 8401C has received a rating of 4.0 out of 5 stars from 23 customer ratings.
  • Customer reviews highlight its maneuverability and ease of use.
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Is Peat Moss Good for Vegetable Gardens?

Peat moss can benefit vegetable gardens by improving soil structure, water retention, and fertility. It is particularly useful for acid-loving plants. However, it can also be harmful as it affects soil pH and water retention. Additionally, certain vegetables, such as species of evergreens and conifers, may not tolerate peat moss well.

Using Peat Moss to Prepare Vegetable Soil
Using Peat Moss to Prepare Vegetable Soil

Benefits of Peat Moss in Vegetable Gardens

There are several benefits to using peat moss in vegetable gardens, including improved soil structure, water retention, and fertility.

One of the primary benefits of peat moss is its ability to enhance soil structure. As a soil conditioner, it promotes greater porosity, enabling roots to penetrate easily. This feature proves particularly beneficial for vegetables that thrive in well-draining soil, fostering robust and healthy plant growth.

In addition, peat moss aids in optimizing water retention within the soil. This characteristic is advantageous for vegetables that require consistent moisture levels, ensuring their hydration needs are met effectively.

Furthermore, peat moss showcases its usefulness for acid-loving plants. With its inherent acidity, it creates an ideal environment for vegetables like tomatoes and peppers, which prefer slightly acidic soil. Incorporating peat moss helps achieve the optimal pH balance for these specific plant varieties.

Peat moss also contributes to increased vegetable yields. By enhancing soil structure and water retention, it fosters stronger and healthier plant growth. This ultimately leads to bountiful harvests while mitigating issues such as wilting and dry soil.

Drawbacks of Peat Moss in Vegetable Gardens

While peat moss can have many benefits for vegetable gardens, it is important to also consider the drawbacks of using it.

Reduce Soil Acidity Significantly

Despite its benefits, it is crucial to acknowledge the drawbacks of using peat moss in vegetable gardens. It has the potential to significantly alter soil pH, which may be unfavorable for vegetables that thrive in neutral or alkaline soils.

Affect soil water retention capacity

Furthermore, peat moss can impact water retention, potentially causing problems for vegetables that require consistent moisture levels, leading to root rot and related concerns.

Certain vegetables, such as evergreens and conifers, may not thrive in peat moss-amended soil. These plants have specific soil preferences and may require alternative amendments to support their growth successfully.

Negative Environmental Impact

It is important to address the environmental impact associated with peat moss extraction. Harvested from delicate peat bogs and swamps, this practice can result in the destruction of vital ecosystems and a decline in biodiversity. Additionally, as a non-renewable resource, once depleted, peat moss cannot be replaced.

To strike a balance, consider the benefits and drawbacks of peat moss, utilizing it judiciously when necessary. Prioritize research on the specific requirements of the vegetables you intend to grow, and opt for sustainably harvested and certified peat moss to mitigate environmental concerns.

In summary, peat moss serves as a valuable addition to vegetable gardens, enhancing soil structure, water retention, and fertility. Its application proves especially advantageous for acid-loving plants, ultimately leading to increased vegetable yields. Nevertheless, thorough consideration of individual plant needs and environmental implications is crucial when making decisions regarding peat moss usage.

What Vegetables Grow Well in Peat Moss?

Using Peat Moss to Grow Tomatoes

To ensure the suitability of peat moss for your vegetable garden, it is crucial to delve into the specific requirements of the plants you intend to grow. When preparing the soil for planting, it is advisable to incorporate peat moss in moderation to avoid excessive disruption to the soil’s pH balance.

When selecting vegetables for your peat moss-amended soil, take into account the unique needs of each plant. Some vegetables thrive with higher moisture levels, while others prefer well-draining soil. Additionally, consider vegetables that are well-adapted to your climate and growing conditions.

Here is a curated list of vegetables that flourish in soil amended with peat moss:

  • Tomatoes: These warm-season vegetables benefit greatly from peat moss-amended soil. Peat moss aids in optimizing soil acidity, a crucial element for robust tomato plant growth.
  • Lettuce: As a cool-season vegetable, lettuce thrives in soil amended with peat moss. Peat moss assists in maintaining optimal soil moisture levels, essential for healthy lettuce growth.
  • Peppers: Warm-season peppers can be cultivated in soil amended with peat moss. The addition of peat moss enhances moisture retention and improves soil structure, facilitating optimal growth of pepper plants.
  • Squash: Another warm-season vegetable, squash thrives in soil amended with peat moss. Peat moss ensures a consistent moisture level in the soil, crucial for the successful development of squash plants.

By considering these recommendations and understanding the unique demands of your chosen vegetables, you can create an ideal growing environment in your peat moss-amended soil.

What Vegetables Do Not Like Peat Moss?

Not all vegetables thrive in the presence of peat moss, despite its value as a soil amendment. Certain vegetables, particularly root vegetables like carrots, beets, and radishes, prefer well-draining soil and may struggle in excessively moist conditions created by peat moss.

Other vegetables, including okra, onions, and Brussels sprouts, thrive in soil with a neutral or alkaline pH. The acidic soil environment resulting from peat moss can pose challenges for these crops, leading to suboptimal growth and reduced yields.

Moreover, vegetables that are sensitive to waterlogging, such as peas and beans, may not thrive when grown in soil amended with peat moss. Excessive soil moisture can suffocate the roots, impeding growth and decreasing harvests.

Here is a comprehensive list of vegetables that generally do not favor peat moss as their ideal growing medium:

  1. Asparagus: Asparagus prefers soil conditions that are neutral to slightly alkaline, making it less compatible with peat moss-rich soil due to its acidic nature.
  2. Brussels sprouts: These leafy green vegetables also thrive in soil with a neutral to slightly alkaline pH, which may not be provided by peat moss-based soil.
  3. Carrots: Carrots require well-draining soil to prevent rotting, and the moisture-retention properties of peat moss can hinder their growth.
  4. Radishes: Similar to carrots, radishes prefer well-draining soil, and excessive moisture from peat moss can impede their development.
  5. Corn: Nitrogen-demanding crops like corn may require additional nitrogen-rich fertilizers when grown in soil predominantly amended with peat moss.
  6. Spinach: Leafy greens like spinach benefit from a wide range of nutrients, which may not be adequately provided by peat moss alone.
  7. Potatoes: Similar to tomatoes, potatoes require more substantial soil structures for optimal root development, which may be lacking in peat moss-amended soil.
  8. Blueberries: These acid-loving fruits may not thrive in peat moss-rich soil due to its acidic nature, disrupting the pH balance required for their growth.
  9. Beans: While beans can tolerate various soil types, they generally prefer well-draining soil, which may be compromised by peat moss’s moisture retention.

It’s important to note that while these vegetables may not be ideal for peat moss, it doesn’t mean they cannot be successfully grown with proper adjustments or in a mixed soil composition. Understanding their preferences empowers you to make informed decisions when cultivating these vegetables in your garden.

If you are cultivating vegetables that are incompatible with peat moss, alternative soil amendments can enhance soil quality. For example, incorporating lime into the soil can raise the pH level, creating a more alkaline environment. Alternatively, well-composted animal manures or leaf mold can serve as effective substitutes for peat moss.

By considering the specific needs of your vegetables and exploring suitable alternatives, you can create a conducive growing environment for your garden.

How Do I Add Peat Moss to My Vegetable Garden?

Enhancing your vegetable garden with peat moss can bring significant improvements to soil structure, water retention, and fertility. However, it’s crucial to follow the proper steps to avoid any potential harm. Here’s a step-by-step guide on incorporating peat moss into your vegetable garden:

  1. Determine the appropriate amount of peat moss: The quantity needed depends on your garden’s size and existing soil conditions. As a general guideline, aim for 1-3 inches of peat moss for every 4 inches of the current soil depth.
  2. Prepare the soil: Clear the designated area of any weeds or debris, ensuring a clean canvas for your vegetable garden. Utilize a rake to level the soil surface and create a smooth foundation.
  3. Blend peat moss with the existing soil: Spread the peat moss evenly over the prepared area, then use a rake or hoe to thoroughly mix it with the existing soil. This ensures an integrated and consistent composition.
  4. Test the soil pH: Prior to adding peat moss and after the blending process, it’s essential to assess the soil’s pH level. This step guarantees that the pH falls within the suitable range for the specific vegetables you intend to grow. pH test kits are readily available at garden centers and online.
  5. Adjust watering practices: Peat moss has a notable influence on water retention. Monitor the moisture levels in the soil and adjust your watering routine accordingly. Maintaining an appropriate balance ensures optimal growing conditions for your vegetables.

By following these steps, you can effectively incorporate peat moss into your vegetable garden, harnessing its benefits while maintaining a healthy and balanced growing environment.

When Should I Add Peat Moss to My Vegetable Garden?

Timing is crucial when it comes to adding peat moss to your vegetable garden. Improper timing can have adverse effects on the growth of your plants. Here’s a comprehensive guide on when and how to incorporate peat moss into your vegetable garden:

  1. Optimal timing: The best periods to add peat moss are during the fall or early spring. This allows ample time for the peat moss to integrate with the existing soil and for the soil to settle before the start of the growing season.
  2. Fall application: If you choose to add peat moss in the fall, ensure you do so at least a month before the first frost. This allows sufficient time for the soil and peat moss to settle before the ground freezes.
  3. Spring application: If adding peat moss in the spring, aim to do so a few weeks prior to planting your vegetables. This allows the peat moss to blend with the soil and establish a favorable environment for your plants.
  4. Incorporate into your gardening schedule: Adding peat moss to your vegetable garden doesn’t need to be an annual task. Instead, incorporate it into your regular gardening schedule, typically every 2-3 years. This helps to maintain the quality of your soil over time.
  5. Preparing the soil: Before planting, it’s essential to prepare the soil by removing any weeds or debris and ensuring a level surface. Add the peat moss evenly and mix it thoroughly with a rake or hoe, ensuring a well-blended composition.
  6. Monitor soil moisture: Peat moss aids in retaining moisture, but it’s crucial to maintain a proper balance. Regularly monitor the soil moisture level and adjust your watering routine accordingly. This ensures that your plants receive adequate hydration without becoming waterlogged.

By following these guidelines and adding peat moss at the appropriate time and in the correct manner, you can enhance your vegetable garden’s soil structure, water retention, and fertility. Incorporating peat moss into your regular gardening routine will contribute to the long-term health and productivity of your garden.


In conclusion, peat moss offers potential benefits for improving soil structure and drainage in vegetable gardens. However, its suitability for vegetable gardening requires thoughtful consideration. While peat moss brings advantages such as enhanced soil structure, water retention, and fertility, it’s crucial to acknowledge its drawbacks as well.

One of the key factors to consider is the natural acidity of peat moss, which, if excessively applied, can impact soil pH and water retention negatively, potentially harming certain vegetables. It’s also worth noting that evergreens and conifers may not thrive when exposed to peat moss. Additionally, the environmental impact of peat moss extraction should not be overlooked. Nevertheless, when used judiciously and obtained from responsible sources, peat moss can be a valuable tool for increasing vegetable yields.

When incorporating peat moss into a vegetable garden, it’s important to amend the soil in moderate amounts to avoid significant disruption to the soil pH. Furthermore, researching the specific needs of the vegetables, such as required moisture levels and preferred pH range, is crucial in determining the suitability of peat moss. Tomatoes, lettuce, peppers, and squash are among the vegetables that can benefit from the addition of peat moss to their growing environment.

To summarize, the decision to use peat moss in a vegetable garden should be made after careful consideration of its pros and cons. When used appropriately, peat moss can greatly enhance soil quality and improve vegetable yields. However, it’s essential to remain mindful of its environmental impact.

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