Stop Killing Your Houseplants: How a Soil Thermometer Finally Makes Your Green Thumb Real

https://cleaningservicesgrandrapidsmi.com/how-a-busy-suburban-couple-stopped-killing-houseplants-and-saved-650-a-year/

1) Why a soil thermometer is the one simple tool most plant-killers never try You're not bad at plants because you're "not a plant person