Smart Pot and High Caliper Growing are excited to announce a special offer with ArborJet. Available for a limited time, watch for specially marked #5-gallon Smart Pots for a free sample of AzaSol. Derived from neem oil, AzaSol is a systemic insecticide and may be applied as a spray, drip irrigation, chemigation, soil drench or for use in any hydroponic application. AzaSol acts as an anti-feedant and anti-ovipositor, and disrupts insects from completing their life cycles. If you want to watch the pests fall, better call AzaSol.