Pacific Pearl Oyster Shell Flour Bag, 7 lb.
Item # 245953999
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Pacific Pearl Pure Ground Oyster Shell Flour Supplement for Plant Nutrition - Nature's Best Calcium. Trusted since1906, Pacific Pearl has been a leading provider of crushed oyster shells for the agricultural industry for over a century, guaranteeing superior quality. We offer the purest form of oyster shell calcium, unmatched in the market for its quality and effectiveness. Environmentally conscious choice, sustainably sourced, and ensuring minimal impact. Suitable for all plants. Effortless application. Guaranteed Minimum Calcium Carbonate 96.0%. Organic and OMRI-listed. Made in the USA - our oyster shell is carefully harvested and processed in the USA, ensuring the highest quality and purity.SUGGESTED APPLICATION VEGETABLE GARDENS & FLOWER BEDS: Use 4-5 lbs. per 20 ft row. For small annuals & perennials, use 1 tbsp per plant when planting. Mix into soil. Roses and large flowers may require 1-3 lbs. depending on the size & condition of the plant. LAWNS: New Lawns: Apply 10 lbs. per 100 sq ft. before seeding or sodding. Existing Lawns: Apply 10 lbs. per 100 sq ft. for initial application. Follow up with 4-6 lbs. per 100 sq ft. OUTDOOR CONTAINERS: New Plantings: mix 1-2 tbsp per gallon of soil. Established Plants: add 1-2 tbsp per gallon to the soil surface every other month during the growing season. TREES & SHRUBS: Spread 1 lb. per 1" of trunk diameter around the base, extending outwards to the drip line. HOUSEPLANTS: Use 1 tbsp per 6-inch pot. POTTING SOILS: Use 1/4 - 1/2 lb. per cubic foot of mixture. COMPOST: Apply 10 lbs. per cubic yard. Or 1-2 lbs. per wheelbarrow load of clippings, leaves, garden debris, or manure. For best results, apply in Spring and Fall. Apply to top of soil or mix in. Use regular watering methods after planting or spreading. Can be applied by spreader or by hand. GUARANTEED ANALYSIS: Calcium (Ca)...................................36% Calcium Carbonate Equivalent.......92% DERIVED FROM: Ground Oyster Shell Marl
Looking for more information on fertilizer? Check out our guide on how to read fertilizer numbers in the product documents section.
- Encourages Better Root Development: feeds into a bigger, healthier-looking plant. Strengthens plant cell walls improving overall health.
- Increases Cationic Exchange Capacity: enables the plant to hold onto more nutrients.
- Reduces Soil Compaction: oyster shell texture helps to keep soil compaction at bay, allowing for better aeration.
- All Natural & Pure: made from 100% crushed oyster shells with no additives, preservatives, or artificial fillers.
| Brand | Pacific Pearl |
|---|---|
| Country of Origin | Made in USA |
| Active Ingredients | Ground Oyster Shell |
| Application Method | Manual |
| Compatible Grass Types | All Purpose |
| Compatible Seasons | All-season |
| Concentrated or Ready to Use | Ready to Use |
| Contact Or Systemic | N/A |
| Coverage Area | 70 sq ft |
| Emergence | Pre-and-Post Emergent |
| Fertilizer Coverage Area Range | 0 - 2000 sq ft |
| Fertilizer Features | Natural, Organic, Pet/Livestock Friendly, Slow Time Release, Vegetable Safe, Water Soluble |
| Fertilizer Longevity | 150 days |
| Fertilizer NPK Ratio | N/A |
| Fertilizer Pack Size Range | Less than 15lb |
| Form | Powder |
| Organic | Yes |
| Package Quantity | 1 |
| Package Size | 7 lb. |
| Product Height | 12.6 in. |
| Product Length | 2.375 in. |
| Product Weight | 7 lb. |
| Product Width | 11 in. |
| Warnings | DO NOT APPLY NEAR WATER, STORM DRAINS, OR DRAINAGE DITCHES. DO NOT APPLY IF HEAVY RAIN IS EXPECTED. APPLY THIS PRODUCT ONLY TO YOUR LAWN/GARDEN, AND SWEEP ANY PRODUCT THAT LANDS ON THE DRIVEWAY, SIDEWALK, OR STREET, BACK ONTO YOUR LAWN/GARDEN. |
| Manufacturer Part Number | 8.60011E+11 |
Q: Can I use this on my worm farm? I know too much salt will kill worms and oysters are found in the salty ocean
2 months ago- A: Hi Neighbor! Yes, Pacific Pearl Oyster Shell Flour (7 lb bag) is an excellent addition to a worm farm, despite being sourced from the ocean. It is highly recommended by vermicomposters as a safe and effective, long-lasting grit for worm gizzards and a pH buffer to prevent "sour bin syndrome".2 months agoHelpful?
Q: is this ok for cooped chickens
a year ago- A: Hi sandy Fertilizer Features Natural, Organic, Pet/Livestock Friendly, Slow Time Release, Vegetable Safe, Water Soluble Warnings DO NOT APPLY NEAR WATER, STORM DRAINS, OR DRAINAGE DITCHES. DO NOT APPLY IF HEAVY RAIN IS EXPECTED. APPLY THIS PRODUCT ONLY TO YOUR LAWN/GARDEN, AND SWEEP ANY PRODUCT THAT LANDS ON THE DRIVEWAY, SIDEWALK, OR STREET, BACK ONTO YOUR LAWN/GARDEN.a year agoHelpful?
Q: Can this be used as supplement for chickens?🐔
a year ago- A: Hi Neighbor! If you are raising chickens for eggs it is super important to be feeding them oyster shells. If you've been finding broken eggshells or your eggshells seem thin, it's because your hens are deficient in calcium and the oyster shell will solve the problem!a year agoHelpful?
Q&As
Q: Can I use this on my worm farm? I know too much salt will kill worms and oysters are found in the salty ocean
2 months ago- A: Hi Neighbor! Yes, Pacific Pearl Oyster Shell Flour (7 lb bag) is an excellent addition to a worm farm, despite being sourced from the ocean. It is highly recommended by vermicomposters as a safe and effective, long-lasting grit for worm gizzards and a pH buffer to prevent "sour bin syndrome".2 months agoHelpful?
Q: is this ok for cooped chickens
a year ago- A: Hi sandy Fertilizer Features Natural, Organic, Pet/Livestock Friendly, Slow Time Release, Vegetable Safe, Water Soluble Warnings DO NOT APPLY NEAR WATER, STORM DRAINS, OR DRAINAGE DITCHES. DO NOT APPLY IF HEAVY RAIN IS EXPECTED. APPLY THIS PRODUCT ONLY TO YOUR LAWN/GARDEN, AND SWEEP ANY PRODUCT THAT LANDS ON THE DRIVEWAY, SIDEWALK, OR STREET, BACK ONTO YOUR LAWN/GARDEN.a year agoHelpful?
Q: Can this be used as supplement for chickens?🐔
a year ago- A: Hi Neighbor! If you are raising chickens for eggs it is super important to be feeding them oyster shells. If you've been finding broken eggshells or your eggshells seem thin, it's because your hens are deficient in calcium and the oyster shell will solve the problem!a year agoHelpful?
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Great for compost worms
Yes, I recommend this product.
Using for my hens
Yes, I recommend this product.