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- USA
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
Jonathan Green Mag-I-Cal Plus Annual Program Lawn Fertilizer For All Grasses 5000 sq ftJonathan Greens Mag I Cal Plus for Lawns in Alkaline & Hard Soil contains sulfur and calcium sulfate dihydrate which lowers soil pH, is important to cell development and is vital to many grass plant functions. Poor soil that is hard and compacted is often the problem when it comes to growing a great lawn. When soil is too alkaline and compacted, air, water and nutrients cannot get down to the roots and the grass will not grow properly. Lawns thrive in
Jonathan Green’s Mag-I-Cal Plus for Lawns in Alkaline & Hard Soil contains sulfur and calcium sulfate dihydrate which lowers soil pH, is important to cell development and is vital to many grass plant functions. Poor soil that is hard and compacted is often the problem when it comes to growing a great lawn. When soil is too alkaline and compacted, air, water and nutrients cannot get down to the roots and the grass will not grow properly. Lawns thrive in slightly acidic to neutral soil with pH levels between 6.2 and 7.0. In soils with pH readings of 7.0 to 9.5, weeds thrive and the grass becomes light green and spindly. Additionally, Mag-I-Cal Plus helps to break up clay and compacted soils. This improves root penetration and promotes growth by increasing biological activity and releasing nutrients trapped in the soil.
- Helps to rapidly lower soil pH to increase grass nutrient absorption
- Fortified with calcium sulfate dihydrate, humic acid, fast-acting gypsum and humates
- Helps loosen heavy, hard packed soils
- Feeds and activates soil microbes and maximizes plant absorption of lawn food nutrients
- Corrects alkaline soil
- Use with any lawn food or annual lawn program
- Natural soil food for lawns with alkaline soil
- Safe to apply when seeding or sodding
- Best applied during the growing season when the soil is not frozen
- Spread the product on a dry lawn soon after mowing
Features
| Product Type Code | 009010901003 |
| Sub-category | Lawn Fertilizers |
| Product Type Noun | Fertilizer |
| Proposition 65 Flag | N |
| Retail Velocity Code | C |
| Sales Rank | 006 |
| Shipping Code | Y |
| Store Availability Rank | 09 |
| Unit Velocity Code | C |
| Vendor Name | JONATHAN GREEN & SONS INC |
| Vendor Number | 00652 |
| Display Only Item | N |
| Dollar Velocity Code | C |
| Feature 10 Text | Fortified with calcium sulfate dihydrate, humic ac |
| Feature 1 Text | Helps to rapidly lower soil pH to increase grass n |
| Feature 2 Text | Helps loosen heavy, hard packed soils |
| Feature 3 Text | Feeds and activates soil microbes and maximizes pl |
| Feature 4 Text | Corrects alkaline soil |
| Feature 5 Text | Use with any lawn food or annual lawn program |
| Feature 6 Text | Natural soil food for lawns with alkaline soil |
| Feature 7 Text | Safe to apply when seeding or sodding |
| Feature 8 Text | Best applied during the growing season when the so |
| Feature 9 Text | Spread the product on a dry lawn soon after mowing |
| ISPU Only Item Flag | N |
| Item Restriction Flag | Y |
| Category | Lawn Care |
| Merchandise Class Description | FERTILIZERS |
| Product Group Description | LAWN (DRY BAG) |
| Product Source Code | B |
| Assembly Code | N |
| Country Of Origin | US |
| Delivery Offered | Y |
| Department Number | 7 |
| Web Order Multiple | 1 |
| What's Included | |
| DIFM Service Code | N |
| Product Type | Lawn Fertilizer |
| Warranty Code | N |
| Old Default Base SKU | |
| Paint Code | N |
| Default Base SKU | |
| Accessory SKUs | |
| Replacement Part SKUs | |
| Proposition 65 Warning | |
| Search Field | Jonathan Green Mag-I-Cal Plus Annual Program Lawn |
| Sub Brand | Mag-I-Cal Plus |
| Brand Name | Jonathan Green |
| Reviews | 2 |
| Customer Rating | 5 |
| Local SKU Available Stores | ALL |
| Local SKU Store SKUs | 7796113 |
| Application Season | all-season |
| Container Size | 18-pound |
| Coverage Area | 5000-square-foot |
| Grass Type | all-grasses |
| OMRI Certified | no |
| Organic | yes |
| Packaging Type | bagged |
| Product Form | granules |
| Suitable for Vegetables | no |
| Water Soluble | no |
| Fertilizer Analysis (N-P-K) | 0-0-0 |
| Phosphorus Free | yes |
| Application Conditions | dry |
| Iron Included | no |
| Pre/Post Emergent | pre-emergent |
| Primary Usage | annual-program |
| Size of Lawn | medium-(4001---9999-sq-ft) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
A roomy leather tote
Color: Coffee, Color: Coffee
Firstly, the color of this bag was something I’ve been looking for awhile. I like that it’s structured and is just the right size to carry a lot of items without being too big. I was also impressed with the amount of pockets. I was going to buy a Portland Leather bag but learned they are unlined. Well this has lining. The stitching looks pretty decent, too. If you are looking to buy a leather bag for a good price, I’d pick one up now before tariffs kick in on leather goods!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
★★★★★ 5
Very Nice For The Price
Color: Nude
I wanted a plain neutral colored clutch purse to carry at a wedding. This was one is inexpensive, but does not look cheap. It will easily hold a lipstick, compact, small hair rush, and my phone. It comes with detachable chain that you can use if you want to, but I think it looks more dressy without it. I am sure this will suit your needs if you want a decent clutch purse that doesn't cost a lot of money.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Cute dressy purse for special occasion
Color: Black, Color: Black
I bought this so I could have a dressy small evening out purse. It’s a stiff, molded shaped purse and looks great as part of the entire outfit. It comes with two dressy little gold and silver chain shoulder straps to match either one with your clothing or jewelry. Perfect size for carrying powder, lipstick, mirror, pen, a small hairbrush. There is a small, tight little pocket inside to hold a credit card, and some cash. It was the perfect purse for my needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
★★★★★ 5
Functional roomy versatile purse
Color: Black
Faux leather but looks like the real thing. It comes with two chain straps. One is silver one is gold. The trim on the purse itself is gold. It's formed. I can fit several things inside. It's a nice size purse that can take you from day to night even to a clutch.
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Reviewed in the United States on January 25, 2026
★★★★★ 4
To small for me
Color: Black
Wasn’t happy with it
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Reviewed in the United States on May 26, 2026