SKU: 34514603706

Jonathan Green Mag-I-Cal Plus For Lawns in Acidic Soils

Sale price$26.99 Regular price$29.99
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Jonathan Green Mag-I-Cal Plus For Lawns in Acidic SoilsAvailable For Store Pickup Only MAG I CAL PLUS for Lawns in Acidic & Hard Soils is a unique, multi faceted, soil enhancing food that rapidly raises soil pH, loosens hard soil, and stimulates soil microbes. It contains fast acting calcium which raises soil pH to enhance nutrient availability from lawn foods and improve cell wall structure. It is also fortified with a patented, quick releasing gypsum to help break up clay and compacted soil for better

Available For Store Pickup Only

MAG-I-CAL PLUS® for Lawns in Acidic & Hard Soils is a unique, multi-faceted, soil-enhancing food that rapidly raises soil pH, loosens hard soil, and stimulates soil microbes. It contains fast-acting calcium which raises soil pH to enhance nutrient availability from lawn foods and improve cell wall structure. It is also fortified with a patented, quick-releasing gypsum to help break up clay and compacted soil for better air, water, and root penetration into the soil. Additionally, MAG-I-CAL PLUS® promotes growth by increasing biological activity to aid in the release of trapped nutrients in the soil.

  • Rapidly raises soil pH
  • Breaks up clay and compacted soils
  • Stimulates soil microbial activity
  • Natural soil food that is safe to use where children and pets play

20% to 70% of your lawn food is wasted when soil pH is too low. Correcting your soil pH with MAG-I-CAL PLUS® ensures your fertilizer is working as hard as possible.

When to Apply: MAG-I-CAL PLUS® can be applied any time of the year, on the same day as any other lawn product, or when seeding or sodding. It is a completely natural product and will never burn your lawn.

How to Apply: Apply to a dry lawn. Watering in is not necessary, but the product will not begin to work until watered in by rain or irrigation.

Not sure which product is right for you? Locally, sandy soils tend to be acidic, while heavy clay soils tend to be alkaline. If your lawn has heavy clay soil, MAG-I-CAL Plus for Lawns in Alkaline Soils may be the better fit.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 34514603706

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4.4 ★★★★★
Based on 18 reviews
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Product Reviews
D
Verified Purchase
Dan
Louisville, US
★★★★★ 5
Works
Size: For 60 65 70 75 HP
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
B
Verified Purchase
Billy kinney
Natrona Heights, US
★★★★★ 4
Great product
Size: For 85-300 HP
Complete rebuild kit for $38 and great quality and fast delivery
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2025
G
Verified Purchase
grog
Lake Worth, US
★★★★★ 5
If pump doesn't seem to work
Size: For 85-300 HP, Size: For 85-300 HP
Hi....I apologize it took me a while to get back to you with my results. Here is what I discovered about the pump and will also apply to some of the other comments I read in the reviews with people not getting the pump to work: 1.) I removed the pump to check the proper direction of the impeller and it was correct as can be seen in the photo. 2.) I built a pump shaft attachement so that I could operate the pump with a power drill. 3.) I attached the water muff to the unit and tried to pump water.....it wouldn't do so. What I did see however was that even at high hose discharge and small leakage at the muff I could not fill the water cavity in the housing. 4.) I installed a strap around the muff and tightened it very tight and THEN at high hose pressure I was able to get the cavity to fill with water. 5.) At that point I activated the drill and was able to get the pump to actually pump water. I then removed the pump housing and removed the O-Ring that resides on top of the impeller, reassembled and it would not pump water. Since the O-Ring sits higher than the original does I wanted to make sure that it was necessary to have it in the pump. 6.) I reassembled the engine and kept the tight strap on the bottom and finally it pumped water into the engine. My conclusion that you can reply to other buyers if they have a problem: Do NOT underestimate 2 things....1.)the lack of ability of the pump to draw water up AND 2.)the fact that if the muff leaks it will NOT fill the cavity when common sense says it should. This was a 120hp Johnson. The engine bottom must be immersed fully or the muff must be very tight on the lower unit for the pump to function. Please feel free to post this if you wish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
M
Verified Purchase
Monchita
Omaha, US
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
D
Verified Purchase
Dave Murray
Chelsea, US
★★★★★ 5
Good as new
Size: Package Dimensions ‎6.02 x 4.02 x 2.05 inches
Fitment was great and works as it should. Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2025

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