How should I choose Jacks Prof Cal Mag LX 15-5-15 25Lb?

Jacks Prof Cal Mag LX 15-5-15 25Lb should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan. Confirm the listed SKU, dimensions, and ship weight match the version you want before checkout.

Can Jacks Prof Cal Mag LX 15-5-15 25Lb ship in the United States?

Toledo Indoor Garden ships eligible products within the United States. Available shipping options, rates, and estimated delivery timing are calculated during checkout from the selected cart and destination address.

Is Jacks Prof Cal Mag LX 15-5-15 25Lb available to order?

Availability is shown on this page and may reflect in-store inventory or supplier warehouse inventory. Call Toledo Indoor Garden before ordering if you need availability, handling timing, or shipping confirmation.

What is the return policy for Jack's products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Jack's products in original packaging after return authorization. Freight, LTL, oversized, special-order, or commercial items may require customer-paid return freight unless the item arrived damaged or defective.

Jacks Prof Cal Mag LX 15-5-15 25Lb

Name: Jacks Prof Cal Mag LX 15-5-15 25Lb
Brand: Jack's
SKU: JRP77940
Price: 75.99 USD
Availability: InStock

SKU: JRP77940

$75.99

Available to Order

Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm availability, handling timing, or shipping.

Questions? Call 419-725-2450

Quick answer

Jacks Prof Cal Mag LX 15-5-15 25Lb should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan.

Best fitGrowers building a nutrient program around a specific media type, water source, and crop stage.

Check before orderingConfirm the listed SKU, dimensions, and ship weight match the version you want before checkout.

Grower tipStart from the label or feed chart, measure pH and EC, and increase strength only after plants show they are handling it.

Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.

A truly comprehensive formulation containing all of the macro and micro nutrients.

Contains 4% calcium and 2% magnesium, which makes it an ideal choice for use with water that is low in those nutrients.

Formulated with 80% nitrate nitrogen and contains a Peat-Lite level of micronutrients (SHIPS HAZ). 0 x 14.0 x 2.5 in, shipping weight 25 lbs, material Peat.

Dimensions: 23.0 x 14.0 x 2.5 in.

Shipping specs: 25 lbs shipping weight, 24 x 16 x 8 in shipping carton.