{"product_id":"vivosun-vseed-s40-smart-seedling-box","title":"VSeed S40 by VIVOSUN — Smart Seedling \u0026 Clone Box with Ebb \u0026 Flow Watering and Root-Zone Heat","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eMost failed starts come down to the same few things: cold roots, trays that dry out or stay soggy, and a dome nobody vented. The VSeed S40 by VIVOSUN is an all-in-one propagator that takes those jobs off your hands. It runs a 30W full-spectrum LED, automated ebb \u0026amp; flow watering, 40W root-zone heating and an intake and exhaust fan pair, all reading off sensors for dome temperature, humidity and root temperature. Three presets cover germination, rooting and seedlings, and you can run it from the onboard screen or the VIVOSUN app. It suits home growers starting seeds or taking cuttings who want consistent results without babysitting a tray. Know the limits before you buy: it holds 40 cells with 17 cm of grow height, so it is built for starts and cuttings, not for big mothers or full flats of seedlings.\u003c\/p\u003e\n\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 2rem; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cstrong style=\"color: #2e5e2e;\"\u003eAustralian model.\u003c\/strong\u003e This is the VSS-VSS40-AU, supplied with a 240V power adapter and an Australian plug. The app connects over 2.4 GHz Wi-Fi only, so check your router has a 2.4 GHz band before you set it up.\u003c\/div\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eWarm Roots in a Cold Room\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe 40W ThermoFlow system heats water in the base and circulates it under the tray. VIVOSUN rates it to lift root temperature by up to 10°C in a 15°C room, with a settable target of 20–32°C. No separate heat mat or thermostat to buy.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eWaters Itself, Then Drains\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eEbb \u0026amp; flow floods the tray for 10 minutes, 30 minutes after the light comes on, then drains so roots get air. A full 4 L tank lasts about two weeks by VIVOSUN's figure, and the screen and app warn you when it runs low.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eVents Itself Too\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eA standard dome only vents when you remember to crack it. The VSeed's intake and exhaust fans kick in when dome humidity or temperature passes your set point, which keeps damping-off and mould in check.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eThree Stages, Preset\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eGermination, Rooting and Seedling modes set light, root temperature and humidity for each stage. Every value can be changed: root temperature, humidity trigger, light intensity, light duration and light-on time.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eRoot Temp and VPD on Screen\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eMost propagators tell you nothing. The LCD shows dome temperature, humidity, root temperature and VPD, and flags anything out of range. The app shows the same remotely and sends alerts.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eEven Light, Edge to Edge\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eThe 30W full-spectrum LED uses lenses to spread light across the whole tray, so the outside cells do not stretch while the middle ones thrive. Intensity runs from off to level 5.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e VIVOSUN\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e VSeed S40 (VSS-VSS40-AU)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 44 x 27.5 x 32.6 cm (17.3 x 10.8 x 12.8 in)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrow height:\u003c\/strong\u003e 17 cm (6.7 in)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTray:\u003c\/strong\u003e 40 cells, each 4 x 4 cm and 5 cm deep\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTank capacity:\u003c\/strong\u003e 4 L (1.1 gal)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrow light:\u003c\/strong\u003e 30W full-spectrum LED, dimmable (off to level 5)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIrrigation:\u003c\/strong\u003e Automated ebb \u0026amp; flow\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePump:\u003c\/strong\u003e DC 5V, 2W, approx. 75 L\/h (20 gal\/h)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHeating:\u003c\/strong\u003e 40W ThermoFlow root-zone heating\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMax heating:\u003c\/strong\u003e Lifts root temperature up to 10°C at 15°C ambient\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRoot temperature setting:\u003c\/strong\u003e 20–32°C (68–90°F)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e 1 intake fan and 1 exhaust fan, 0.72W each\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e Dome temperature and humidity, root temperature\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD with dome temp, humidity, root temp and VPD\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrowth presets:\u003c\/strong\u003e Germination, Rooting, Seedling\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e 2.4 GHz Wi-Fi, VIVOSUN app (iOS and Android)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 12V 6A adapter, 70W max\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMains supply:\u003c\/strong\u003e 240V adapter with Australian plug\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003epH\/EC test port:\u003c\/strong\u003e 2.7 x 3.3 cm, in the water fill cover\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0–60°C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOperating humidity:\u003c\/strong\u003e 35–85% RH\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDome material:\u003c\/strong\u003e Clear PC\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year VIVOSUN limited warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eGrower's Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 0;\"\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuttings and light:\u003c\/strong\u003e plenty of growers root cuttings under 24 hours of light. It is plant-specific, though, and some varieties root better with a few hours of dark. The Rooting preset ships at 18 hours on, 6 off, and light duration is adjustable in the stage settings, so set it for what you are rooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep it out of your flowering space.\u003c\/strong\u003e The LED and the LCD both give off light. Run the VSeed in a separate room or your veg area, never inside a tent or room on a dark cycle. Turn the screen brightness down in the system settings if it sits anywhere light matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the water before a Quick Irrigation.\u003c\/strong\u003e Automated watering waits for the heated water to cool to a safe temperature. A manual Quick Irrigation (long-press Down) runs straight away without that check, so feel the water first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart weak.\u003c\/strong\u003e VIVOSUN's own guide fills the tank with a light nutrient solution at pH 5.5–6.0 and EC 0.6–0.8 (300–400 ppm) from germination on. Test through the port in the water fill cover without lifting the dome.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGive it room to breathe.\u003c\/strong\u003e Keep at least 10 cm clear around the vents, and sit it on a flat, water-resistant surface, not carpet or good timber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean between rounds.\u003c\/strong\u003e The trays are reusable. Wash them and wipe out the reservoir after each cycle, but never submerge the base or hose down the lid. The electronics are not waterproof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA cold Tassie shed is the real test.\u003c\/strong\u003e The heater is rated to lift roots about 10°C above a 15°C room. In a space colder than that, expect it to fall short of a 25°C target, so put it somewhere a bit warmer in winter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eHow To Set It Up\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAssemble.\u003c\/strong\u003e Push the water level indicator into its hole in the base, sit the clear dome on top, and connect the base to the lid with the Type-C cable.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFill the tank.\u003c\/strong\u003e Pour your solution in through the water fill cover and watch the level indicator. Stop at 4 L and do not overfill.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePower on and pick a stage.\u003c\/strong\u003e Plug in the adapter, set the clock with the Up and Down buttons, then choose Germination, Rooting or Seedling and press OK. Long-press Menu at any time to change that stage's settings.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePair the app.\u003c\/strong\u003e Install the VIVOSUN app, tap + to add the VSeed, and name it. Your phone needs Bluetooth on and a 2.4 GHz Wi-Fi network. Once connected, the clock sets itself.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLoad the tray.\u003c\/strong\u003e Seat your plugs in the tray and long-press Down for a Quick Irrigation to soak them. Plant sprouted seeds root-down or set your cuttings, close the dome, and run the Rooting stage.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: 700; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e6\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMove to Seedling.\u003c\/strong\u003e Once the seed leaves have opened and true leaves start to show, switch to the Seedling stage. Top up the tank when the low-water alert comes on.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003ePairs Well With\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem;\"\u003e\n\u003ca href=\"\/products\/clonex-cloning-solution-by-growth-technology\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eClonex Cloning Solution by Growth Technology\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eA feed made for cuttings and young roots. Mix it into the VSeed's 4 L tank and the ebb \u0026amp; flow delivers it to every cell.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/clonex-purple-by-growth-technology\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eClonex Purple by Growth Technology\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eRooting gel for the cut end. Dip each cutting before it goes into the tray.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/one-pen-by-bluelab-1\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eBluelab OnePen\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003epH, EC and temperature in one pen. Fits through the test port in the water fill cover, so you can check the tank without opening the dome.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/house-garden-roots-excelurator\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eRoots Excelurator by House \u0026amp; Garden\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eA root stimulant for the early weeks, when the VSeed is doing its job and you want roots to fill the plug fast.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/products\/vitathrive\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eVitathrive by Green Planet\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eA vitamin B1 additive to ease the move from the propagator into pots.\u003c\/p\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/propagation\" style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003ePropagation Gear\u003c\/strong\u003e\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eTrays, domes, heat mats, propagation tents and everything else for seeds and cuttings.\u003c\/p\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom: 2rem;\"\u003e\n\u003csummary style=\"cursor: pointer; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003e\u003ch2 style=\"font-size: 1.1rem; font-weight: 700; margin: 0; display: inline;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs this the Australian 240V model?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. We sell the VSS-VSS40-AU, which comes with a 240V power adapter and an Australian plug. The unit itself runs on 12V from that adapter.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I root cuttings in the VSeed S40?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. VIVOSUN built it for both seeds and cuttings, with a dedicated Rooting stage and 17 cm of grow height under the light. Trim longer cuttings to fit, and set the light duration for the plants you are rooting.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo I need a separate heat mat?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. The VSeed has 40W root-zone heating built in, which holds a root temperature you set between 20°C and 32°C. VIVOSUN rates it to lift roots up to 10°C above a 15°C room, so in a colder space it may not reach a high target.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eHow often do I need to refill the tank?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eAbout every two weeks. VIVOSUN says a full 4 L tank keeps plants watered for roughly that long, and a low-water alert shows on the screen and in the app when it needs topping up.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDoes it work without Wi-Fi or the app?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. The onboard buttons and LCD run every stage and setting. The app adds remote monitoring, alerts and scheduling from your phone. It connects on 2.4 GHz Wi-Fi only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I run it inside my flowering tent?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eNo. The grow light and the screen both give off light, and the clear dome lets it out. Inside a tent or room on a dark cycle, that light leak can upset photoperiod-sensitive plants. Keep it in a separate space.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I change the preset settings?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. For each stage you can change the target root temperature, the dome humidity trigger, light intensity, light duration and the daily light-on time, either on the unit or in the app.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan I check pH and EC without opening the dome?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. The water fill cover lifts out to leave a 2.7 x 3.3 cm port, which fits most pen meters, so you can test the tank with the dome still on.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat warranty does it have?\u003c\/summary\u003e\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eVIVOSUN covers the VSeed S40 with a 2-year limited warranty from the date of purchase. That sits on top of your rights under Australian Consumer Law.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 2rem;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eStronger Starts, Without the Babysitting\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eRoot-zone heat, ebb \u0026amp; flow watering, automatic venting and app control in one 40-cell box. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton id=\"btn-add-to-cart\" style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\"\u003eAdd to Cart\u003c\/button\u003e\n\u003ca href=\"\/collections\/propagation\" style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\"\u003eShop All Propagation\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt('52919152804138', 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e","brand":"Vivosun","offers":[{"title":"Default Title","offer_id":52919152804138,"sku":"VSN-PROP-VSEED-S40","price":339.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/vivosun-vseed-s40-smart-seedling-box-white.jpg?v=1791842975","url":"https:\/\/www.thegrowguys.com.au\/products\/vivosun-vseed-s40-smart-seedling-box","provider":"The Grow Guys","version":"1.0","type":"link"}