How should I choose Superthrive k-l-n rooting concentrate?

Superthrive k-l-n rooting concentrate 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 Superthrive k-l-n rooting concentrate 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 Superthrive k-l-n rooting concentrate come in?

Superthrive k-l-n rooting concentrate is available in 2 options: 1 qt, K-L-N Rooting Concentrate. Select your preferred size on the product page to see pricing and availability.

What is the return policy for SUPERthrive products?

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

Superthrive k-l-n rooting concentrate

SKU: DGKLN-100

Size: K-L-N Rooting Concentrate

$34.99

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

Superthrive k-l-n rooting concentrate 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.

SUPERthrive K-L-N Rooting Concentrate is a powerful root stimulating solution containing both IBA (Indole-3-butyric acid) and NAA (1-Naphthaleneacetic acid) hormones that produce vigorous root development in all plants.

Also contains Vitamin B-1.

Use for propagating cuttings, air layering, and as a transplanting drench for newly potted plants.

K-L-N promotes rapid root formation and reduces transplant shock.

Active Ingredients: 0.07% Indole-3-butyric acid (IBA), 0.10% 1-Naphthaleneacetic acid (NAA), 99.83% other ingredients including Vitamin B-1.

Application Rates: • Transplant drench: 1 tsp per gallon — drench medium before potting and for 2-3 waterings after • Soaking cuttings: 1 tbsp per gallon for 10-15 minutes, then place in medium and water to saturation with 1-2 tsp per gallon • Misting system: ½ tsp K-L-N + 1 tsp Pro-Te Kt per gallon in holding tank • Air layering: 1 tbsp per gallon • Ongoing root health: ½ tsp per gallon once monthly during growing season. 25 x 4.0 x 11.75 in, shipping weight 2.8 lbs.

Weight: 2.8 lbs.

Dimensions: 7.25 x 4.0 x 11.75 in.

Available sizes: 1 qt, K-L-N Rooting Concentrate.