Comparison: Best Organic Lobster Compost (Updated | Nov 11th)
If you’ve ever wondered why some gardens burst with life while others just barely get by, the secret might be in the soil—and specifically, what you’re feeding it. Enter organic lobster compost: a powerhouse amendment that’s turning heads from backyard growers to seasoned gardeners. But with so many options out there, how do you know which one delivers the best results without breaking the bank? We’ve dug into the details, tested top contenders, and compared ingredients, value, and real-world performance to help you choose the **best organic lobster compost** for your thriving garden.
- Best for mycorrhiza boost: Espoma Organic Land and Sea Gourmet Compost with Lobster & Crab Meal; the Best of Both Worlds! Gourmet Planting Mix for Vegetables
- Best for dual pack value: Coast of Maine Quoddy Blend
- Best for premium sea blend: Coast of Maine Organic & Natural Quoddy Blend Lobster & Crab Compost Blend – Premium Soil Amendment w/Composted Manure
- Best for container ready mix: Espoma Organic Land and Sea Gourmet Compost with Lobster & Crab Meal: Planting Mix for Vegetables
- Best for dark soil texture: Coast of Maine Quoddy Blend
- Best for granular kelp food: Coast of Maine Stonington Lobster & Kelp Plant Food
- Best for bulk pack advantage: Coast of Maine Quoddy Blend
- Best for large-scale supply: Coast of Maine Quoddy Blend
- Best for mid-size bundle: Coast of Maine Quoddy Blend
- Best for dairy‑manure power: R&M Organics Premium Organic Compost
Product Comparison: Best Organic Lobster Compost
Espoma Organic Land and Sea Gourmet Compost with Lobster & Crab Meal; the Best of Both Worlds! Gourmet Planting Mix for Vegetables, Flowers, Trees & Shrubs. 1 Cubic Foot Bag
- FOR USE: Use when planting or transplanting to improve native soil. Add to planters and window boxes to invigorate container mixes
- CONTAINS: This organic soil mix for all plants & vegetables is a rich blend of natural and organic ingredients enriched with both lobster and crab meal
- MYCO-TONE: A proprietary blend of endo & ecto mycorrhizae
- WHEN TO USE: Any time planting in the garden or in containers, whether starting a new plant or transplanting
- ORGANIC GARDENING: Contains a rich blend of only the finest natural ingredients. No synthetic plant foods or chemicals are used
Coast of Maine Quoddy Blend, 1 cu ft (Pack of 2) Organic and Natural Compost Blend with Lobster and Crab – Improves and Revitilizes Soil
- It’s known for its dark-brown, complex soil texture that drains well.
- made with compost, sphagnum peat moss, aged bark, and chitin-rich lobster and crab meal.
Coast of Maine Organic & Natural Quoddy Blend Lobster & Crab Compost Blend – Premium Soil Amendment w/Composted Manure, Sphagnum Peat Moss, Lobster & Crab Shell Meal – Enhanced Drainage (1 cu ft)
- PREMIUM ORGANIC SEAFOOD COMPOST: Crafted from chitin and calcium-rich lobster shells, composted cow manure, sphagnum peat moss, and composted bark, this nutrient-dense blend enriches your garden soil for healthier plant growth.
- IMPROVES SOIL STRUCTURE: Incorporating Quoddy Blend Lobster & Crab organic compost for plants in your garden enhances water retention, drainage, and aeration, creating an optimal environment for robust root development in vegetables, flowers, and foliage.
- VERSATILE APPLICATION: Ideal for maintaining gardens, beds, and borders, this precisely balanced formulation supports the vigorous growth of a wide variety of plants, trees, and shrubs.
- EARTH FRIENDLY COMPOST FOR SOIL: OMRI listed for organic use, Quoddy Blend reflects Coast of Maine’s commitment to nature-conscious, responsible gardening practices.
- HARVESTING A BRIGHTER FUTURE: Since 1996, Coast of Maine has been dedicated to sustainable, regenerative practices that nourish healthy plants. Our products are made with all-natural components, providing a sustainable, eco-friendly solution for enriching garden soil.Our commitment to quality and environmental stewardship ensures that every product supports a healthier garden and planet.
Espoma Organic Land and Sea Gourmet Compost with Lobster & Crab Meal: Planting Mix for Vegetables, Flowers, Trees & Shrubs, 1 Cubic Foot Bag (Pack of 2)
- FOR USE: Use when planting or transplanting to improve native soil. Add to planters and window boxes to invigorate container mixes
- CONTAINS: This organic soil mix for all plants & vegetables is a rich blend of natural and organic ingredients enriched with both lobster and crab meal
- MYCO-TONE: A proprietary blend of endo & ecto mycorrhizae
- WHEN TO USE: Any time planting in the garden or in containers, whether starting a new plant or transplanting
- ORGANIC GARDENING: Contains a rich blend of only the finest natural ingredients. No synthetic plant foods or chemicals are used
Coast of Maine Quoddy Blend, 1 cu ft (Pack of 2) Organic and Natural Compost Blend with Lobster and Crab – Improves and Revitilizes Soil
- It’s known for its dark-brown, complex soil texture that drains well.
- made with compost, sphagnum peat moss, aged bark, and chitin-rich lobster and crab meal.
Coast of Maine Stonington Lobster & Kelp Plant Food, Organic Granular Fertilizer
- Granular fertilizer with uniform size for consistent release of nutrients (no dust in the bag), making it ideal for premium indoor plants. Plant food stays in the soil and releases with each watering, unlike liquid nutrients.
- OMRI listed for organic use, which many growers and consumers demand for health, taste and quality.
- Made with lobster & crab shell meal, fish, and kelp meal plus worm castings and other natural amendments and micronutrients. Very low-odor, does not smell when used with indoor plants or in grow tents.
- 5-2-4 NPK Promotes leafy green growth, budding flowering and fruiting. Lots of calcium to help boost plant vigor and immunity, which is important for supporting large buds and blooms.
- Easily spreadable and quickly works into the top layers of soil, compost or other growing medium.
Coast of Maine Quoddy Blend, 1 cu ft (Pack of 2) Organic and Natural Compost Blend with Lobster and Crab – Improves and Revitilizes Soil
Coast of Maine Quoddy Blend, 1 cu ft (Pack of 10) Organic and Natural Compost Blend with Lobster and Crab – Improves and Revitilizes Soil
Coast of Maine Quoddy Blend, 1 cu ft (Pack of 4) Organic and Natural Compost Blend with Lobster and Crab – Improves and Revitilizes Soil
R&M Organics Premium Organic Compost
- All-purpose fertilizer. Derived from 100% dairy cow manure, our compost helps improve your soil by bringing needed nutrients that are often depleted after your harvests. Ideal for fruits and vegetables (tomatoes, zucchini, oranges, peaches, avocados, lemons, etc.), flowers (roses, tulips, orchids, marigolds, sunflowers, etc.), Lawns, and trees.
- Quarter inch, it’s a cinch. Thanks to the compost’s high nutrient value, all it takes is roughly a quarter inch layer to the base of existing gardens, plants, or lawns for results to show. If you have new projects like replanting you can add slightly more to mix in with new soil.
- Low odor. Our organic compost goes through a complete composting process. During the composting process, the compost is getting aerated constantly helping burn out bad bacteria and potential weed seed from making its way through. The end result is an earthy and soily scent making it ideal for indoor use.
- Moisture retention. The compost helps lock in and keep your plants or gardens moist for longer periods of time. This will help reduce the amount of times you will need to walk out and water, potentially saving you time and money.
- Bag size. Our 10lb bag may sound small, but it packs a big punch. The bag size will make it convenient to move around, store for future use, or use in one application.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What are the key ingredients that make lobster & crab meal compost beneficial?
Lobster and crab meals are rich in chitin, calcium, and trace minerals that boost soil microbial activity and improve plant immunity. When combined with organic matter like peat moss, aged bark, or cow manure, they create a balanced blend that enhances nutrient availability. The chitin also encourages beneficial fungi, helping roots absorb water and nutrients more efficiently.
How does Espoma’s Land and Sea Gourmet Compost differ from Coast of Maine’s Quoddy Blend?
Espoma includes a proprietary Myco-Tone blend of endo- and ecto-mycorrhizae, which directly inoculates soil with beneficial fungi. Coast of Maine focuses on a premium seafood compost with added kelp and fish meals, and it is OMRI‑listed for organic use. Both contain lobster & crab meal, but Espoma emphasizes mycorrhizal support while Coast of Maine highlights broader organic amendments and sustainability storytelling.
Which product offers the best value for larger garden projects?
Coast of Maine sells the Quoddy Blend in multi‑pack sizes (e.g., 10‑bag packs) that lower the per‑cubic‑foot cost, making it economical for big beds or landscape beds. Espoma’s single‑bag offerings are convenient for container gardeners but cost more per unit volume. For extensive outdoor use, the larger Quoddy Blend packs typically provide the best price‑per‑volume ratio.
Are there any differences in mycorrhizae or microbial inoculants among these composts?
Only Espoma explicitly lists a mycorrhizal inoculant (Myco‑Tone) in its ingredient list, targeting enhanced root symbiosis. Coast of Maine’s blends rely on natural microbial populations generated during their composting process but do not add a separate mycorrhizal product. If you want guaranteed mycorrhizal presence, Espoma is the clearer choice.
Can I use these composts for indoor container plants or only outdoor gardens?
Both Espoma and Coast of Maine formulations are safe for indoor use because they contain no synthetic chemicals and have low odor. Espoma’s packaging highlights container and window‑box applications, while Coast of Maine’s dark‑brown texture also works well in pots, provided you monitor drainage. Just be sure to keep the soil surface slightly dry to avoid excess moisture buildup indoors.
How do the textures and drainage properties compare between the products?
Coast of Maine’s Quoddy Blend is described as a dark‑brown, complex texture that drains well, thanks to peat moss and aged bark. Espoma’s mix is slightly finer, with added mycorrhizae, but still improves water retention and aeration. Overall, both improve drainage over plain soil, but the Quoddy Blend may feel more gritty and faster‑draining for heavy, clay‑prone beds.
Is there a noticeable odor difference when using these composts?
Both brands emphasize low‑odor formulations; however, Coast of Maine’s blend includes kelp and fish meals, which can emit a mild sea‑scent initially but quickly dissipates. Espoma’s compost is marketed as odor‑free, making it a good option for indoor or close‑quarters gardening. In practice, any scent is faint and fades after the first watering.
What certifications or organic listings should I look for when choosing a lobster compost?
Look for OMRI (Organic Materials Review Institute) listing, which both Espoma and Coast of Maine display, confirming suitability for certified organic gardening. Additionally, verify that the product states “no synthetic chemicals” and highlights natural ingredients like lobster meal. These markers ensure the compost meets organic standards and aligns with environmentally‑friendly gardening practices.