Grower's Edge Large Display Digital Thermometer & Hygrometer Cooking Optimum uses: For orchids and

Optimum uses: For orchids and bedding plants

Clock function with 12/24 hour time format

This ultra-pure source bolsters the sugars already produced in the leaves that are then sent to the roots feeding the latent beneficial microorganisms

removable for easy cleaning

(Click here to see the differences between Organic OIM

Grower's Edge Large Display Digital Thermometer & Hygrometer Cooking Optimum uses: For orchids andMeasures indoor outdoor temperature & indoor humidity. Stores the Min. Max. values of the indoor outdoor temperature and indoor humidity. Switch between C and F. Clock function with 12 24 hour time format. Waterproof temperature probe. Comes with 1 AAA alkaline battery.