{"product_id":"sustee-plant-soil-moisture-sensor-sticks-set-of-5-green-large-refillable-for-6-12-pots","title":"Sustee plant soil moisture sensor sticks — Set of 5 Green (Large), refillable for 6–12\" pots","description":"\u003cp\u003e\u003cstrong\u003eThe Sustee Aquameter set of five are refillable, leave-in soil moisture sensor sticks that show you when houseplants need water by changing color—white for dry and blue for wet.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a low-effort way to prevent overwatering or underwatering, these Japanese-designed Sustee watering sticks give a continuous visual cue without batteries or electronics. Each large, green stick is sized for 6–12\" pots, slips into the potting mix, and provides maintenance-free monitoring for months. The refillable core means the stick is reusable, and the set of five covers multiple plants or staggered watering schedules.\u003c\/p\u003e\n\n\u003ch3\u003eHow do Sustee Aquameter sticks tell me when to water?\u003c\/h3\u003e\n\u003cp\u003eThe sticks use a moisture-sensitive core that changes color based on the water level in the surrounding soil. When the core surface appears white it indicates the soil has dried sufficiently; when it turns blue the soil is moist. This visual change is immediate and easy to read from above the pot.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded indicator: white = needs water, blue = sufficiently watered\u003c\/li\u003e\n  \u003cli\u003eVisible above soil line for quick checks\u003c\/li\u003e\n  \u003cli\u003eNo batteries or digital readout—purely mechanical\/chemical color response\u003c\/li\u003e\n  \u003cli\u003eDesigned to work across common houseplant soils and mixes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do these watering sticks last and what about refills?\u003c\/h3\u003e\n\u003cp\u003eEach Sustee stick contains a replaceable core that typically lasts 6–9 months depending on local conditions and watering habits. The stick is designed to be refilled or serviced rather than discarded, extending the product life and reducing waste. Buying the set of five gives you spares for rotation or multiple plants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRefillable replacement core included for each stick\u003c\/li\u003e\n  \u003cli\u003eAverage lifespan per core: 6–9 months\u003c\/li\u003e\n  \u003cli\u003eSet of five supplies enough sensors for several pots or staggered refresh\u003c\/li\u003e\n  \u003cli\u003eMaintenance-free: no cleaning or batteries required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pot sizes and plant types are these large sticks best for?\u003c\/h3\u003e\n\u003cp\u003eThe large Sustee Aquameter sticks measure 10.04 x 0.39 x 0.31 inches and are intended for pots roughly 6–12 inches in diameter. They work well for many common houseplants—ferns, pothos, snake plants, peace lilies—where root depth and soil volume match the stick length. For very small pots or very deep outdoor containers, choose a different size.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge size fits 6–12\" pots and similar container volumes\u003c\/li\u003e\n  \u003cli\u003eSuitable for common indoor plants with moderate root depth\u003c\/li\u003e\n  \u003cli\u003eNot recommended for tiny (mini) pots or extremely deep garden beds\u003c\/li\u003e\n  \u003cli\u003eInsert alongside main root ball for the most reliable reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use and care for a Sustee Aquameter stick?\u003c\/h3\u003e\n\u003cp\u003eUsing the stick is straightforward: insert the sensor vertically into the soil until the top remains visible, then check the color indicator at the top. Leave it in place between waterings; the indicator provides continuous feedback without removing the device. If the core reaches its useful life you can replace it rather than replacing the entire stick.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush the stick into soil next to—but not through—the root ball\u003c\/li\u003e\n  \u003cli\u003eRead color at the top: white = water now, blue = wait\u003c\/li\u003e\n  \u003cli\u003eReplace the core every 6–9 months or as needed\u003c\/li\u003e\n  \u003cli\u003eKeep the exterior clean; no batteries or electrical maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Sustee Aquameter set of five is ideal for plant owners who prefer visual, no-tech reminders to water and want a reusable, low-waste solution. It suits busy households, shared plant collections, and anyone who tends multiple pots and wants consistent hydration cues without guesswork. Because these sticks are refillable and maintenance-free, they’re also a practical choice for people who value durable, well-designed gardening tools.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I leave the Sustee Aquameter in the soil permanently?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Sustee Aquameter is designed to be left in soil for continuous monitoring without removal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the stick need batteries or calibration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No batteries or calibration required; the color-changing core provides a passive visual reading.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sustee","offers":[{"title":"Default Title","offer_id":54205199450296,"sku":"B08PPNG7G3","price":96.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/sustee-aquameter-front-view.jpg?v=1790640654","url":"https:\/\/canadianlawn.ca\/products\/sustee-plant-soil-moisture-sensor-sticks-set-of-5-green-large-refillable-for-6-12-pots","provider":"Canadian Lawn","version":"1.0","type":"link"}