HDE 3 in 1 Soil Moisture Meter, PH Level, and Sunlight Exposure Home Garden Measuring Tool for Indoor/Outdoor Flowers and Plants 3-in- 1 garden tool to test soil | Measures moisture, pH/Acidity and sun light for fruits, flowers, vegetables Know when to water, adjust pH, or change lighting for your garden, flowers, plants both indoor and outdoor Easy & accurately to read moisture, ph and light levels, promote healthy plants No batteries required |Simple to use and convenient, just place probe in the soil For best results: Clean probes after use | Dirty probes could lead to inaccurate results in future tests | pH results will take a few minutes to register Dry flower petals Burnt or dried-out leaf edges Faded or washed-out coloration Sparse or stunted growth Spindly and lanky stems Wide gaps between leaf growths <span class="a-text-bold">South</span>: This position provides the most light. Plants can be situated far into the room and still receive bright light at most times of day. <span class="a-text-bold">East</span>: Light drops off quickly from this position. When dealing with east-facing windows, it&#039;s important to place plants closer to the window; no more than a few feet away at most. <span class="a-text-bold">West</span>: Same light conditions as eastward-facing windows, but accompanied by more heat. Keep plants nearer to the window, but draw a sheer curtain during mid-day sun. <span class="a-text-bold">North</span>: Provides the lowest light of any direction. For happy plants near northward windows, place them directly on the sill.