How should I choose Humboldt Nutrients Big Up Powder?

Humboldt Nutrients Big Up Powder 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 6 purchasable options, and price, stock, weight, and dimensions can change by size.

Can Humboldt Nutrients Big Up Powder 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 Humboldt Nutrients Big Up Powder come in?

Humboldt Nutrients Big Up Powder is available in 6 options: 4oz, 8oz, 1lb, 5lbs, 10lbs. Select your preferred size on the product page to see pricing and availability.

What is the return policy for Humboldt Nutrients products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Humboldt Nutrients 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.

Humboldt Nutrients Big Up Powder

SKU: HNBUP404-4OZ

Size: 4oz

$19.99

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

Humboldt Nutrients Big Up Powder 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 6 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.

0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster.

Humboldt Nutrients created Big Up Powder after years of research and local trials.

Packed with available Phosphorous and Potassium, Big Up Powder can help gardeners finish strong.

Retail Prices 4 oz. – $19.05 8 oz. – $33.10 1 lb. – $55.15 5 lbs. – $221.34 10 lbs. – $419.12 Guaranteed Analysis Available Phosphate (P2O5)……………………………33% Soluble Potash (K2O)……………………….………23% Derived From: Monopotassium phosphate, Ascophyllum nodosum.

ALSO CONTAINS NON-PLANT FOOD INGREDIENT: 2% HUMIC ACID (DERIVED FROM LEONARDITE) F1689.

Weight: 2 lbs.

Dimensions: 14 x 10 x 7 in.

Available sizes: 4oz, 8oz.