How should I choose Roots Organics HPK 0-4-3?

Roots Organics HPK 0-4-3 should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan. Choose the exact size or variant before adding to cart. This page has 2 purchasable options, and price, stock, weight, and dimensions can change by size.

Can Roots Organics HPK 0-4-3 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.

What sizes does Roots Organics HPK 0-4-3 come in?

Roots Organics HPK 0-4-3 is available in 2 options: Gallon, 32 oz. Select your preferred size on the product page to see pricing and availability.

What is the return policy for Roots Organics products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Roots Organics 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.

Roots Organics HPK 0-4-3

SKU: AURROHPKQ

Size: 32 oz

$19.99

$60.99

SALE

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

Roots Organics HPK 0-4-3 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 orderingChoose the exact size or variant before adding to cart. This page has 2 purchasable options, and price, stock, weight, and dimensions can change by size.

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.

NPK: 0-4-3.

Roots Organics HPK liquid bloom booster features a combination of phosphate rock, an unparalleled source of available natural phosphorus, and langbeinite, a natural source of potassium that is carefully mined from ancient sea beds in the deserts of the American Southwest.

Aurora Innovations has taken generations of gardening experience and distilled it into a distinctive, easy-to-use formula for the home and professional gardener.

Roots Organics HPK is minimally processed to preserve all the benefits and amazing synergistic qualities found in our exceptional ingredients.

Derived From: phosphate rock, and langbeinite Application Rate: Soil or Hydroponics Add 1 TBS (15 ml) per gallon.

Use during fruiting or flowering.

CDFA Certified Organic. 3 x 9.9 x 14.4 in, shipping weight 53.4 lbs.

Weight: 53.4 lbs.

Dimensions: 11.3 x 9.9 x 14.4 in.

Available sizes: Gallon, 32 oz.