Unless the lake is a stagnant puddle of toxic waste, it will be fine for the plants. If there is wildlife around (fish, insects, birds, small mammals), then that is a sign that all is well.
Perp Reviewed by Perp on . Lake or Tap water (Sorry for posting in the lounge mods, but I need an urgent answer) For all of you growers, which water is better for outdoor weed? My plants have just begun to sprout, and my friend needs to know what to use before he waters them. So lake or tap water? Also how many liters for each plant? Rating: 5