Pennington Fast Acting Lime

The current retail identity and photograph show Pennington Fast Acting Lime in a 30-pound bag. Pennington’s current product page describes lime with Advanced Soil Technology, or AST, and directs users to the bag for application instructions. That establishes the product family, but leaves the detailed current formula and rate table to the package.

A manufacturer artwork file hosted by a distributor supplies more information. Dated October 2012, it shows a matching 30-pound format and the UPC appearing among the current identity data. It lists dolomitic limestone, 24% calcium, 6% magnesium and 90% calcium carbonate equivalent.

This is useful historical label evidence, not confirmation that every bag now sold has an unchanged analysis. Obtain a legible photograph of the actual back panel before ordering for a specific soil correction. This details page retains the age of the evidence instead of quietly treating an old PDF as a fresh label.^[1][4][5]

The archived front shows 5,000 square feet from 30 pounds, equivalent to six pounds per 1,000 square feet. Its base lawn table uses that rate, while a separate pH chart gives larger amounts for more acidic soil. The file itself first recommends soil analysis and warns that its chart may not apply to every soil type.

Penn State’s lime-requirement approach explains the problem with shopping from pH alone. Soils have different resistance to pH change, so the amount needed is not determined simply by the difference between the measured number and a desired target. The product’s neutralizing capacity also belongs in the calculation.

Treat the front coverage as an identity and planning clue. Verify the current label, obtain the soil recommendation and reconcile the two before buying multiple bags. The old chart is not a reason to prescribe a high rate from a single home pH reading.^[1][5][3]

Pennington describes the product as starting to work when it contacts water. The archived artwork also makes claims about AST helping retain calcium. Those are manufacturer statements; no current comparative lawn trial was verified for this exact retail package.

Penn State distinguishes particle fineness and neutralizing capacity from the convenience of pelletized material. A soluble binder can release ground limestone particles after wetting, but that does not mean an entire soil profile has reached its target pH immediately. Soil buffering still matters.

For a planned seeding date, do not turn the product name into a promise that acidity will be corrected within a few weeks. Coordinate the soil work with suitable local guidance and use follow-up testing to assess progress. A clearly identified bag is only one part of a correction plan.^[4][5][3]

The archived artwork illustrates spreading followed by watering and describes spreader settings as approximate. Equipment, walking pace and terrain can change delivery. Its separate farm-and-garden note about wetting before tilling is not an instruction to till an established lawn.

The same artwork cautions that the product can be slippery when wet, can irritate eyes and should be kept out of children’s reach. It calls for washing after handling. Verify the delivered package’s current precautions rather than assuming a mineral amendment needs no handling care.

If a supplier cannot provide a readable current label, Lightning Lime has a current public factsheet that makes its composition and two lawn rates easier to examine. That transparency is a comparison advantage, not proof of better performance. If the need for lime is still unknown, soil testing is the more useful first purchase.^[5][6][3]