How do you prevent plant being burnt?

cannabisweedPotNerd

cannabisweedPotNerd

Well-Known Member
Would it be better to water and feed when sunset?

Also spray sharp shooter pest spray when sunset?

Plants burning because it keeps getting wet any info to prevent?

Also in a greenhouse has little rip like 3-4 cm by zip door at the top going to sow it tommorow. It gets wet in green house might be the rip
 
SPLFreak808

SPLFreak808

Well-Known Member
Im not sure if this helps, but i actually find plants that get vegged with infrared (hps) usually can handle wayyy more stress vs the thin leaf plants vegged under low powered lights.

I get water on some lower branches here and there but have never had a leaf burn because i spilt water on it and thats under 1kw bulbs.


Im sure genetics would play a part, but if you put a plant in a harsh environment then it will build itself to handle it as long as you do it in veg, Think of outdoor plants that get acid rained on under the sun even in tropical areas they dont burn up.
 
GardenGnome83

GardenGnome83

Well-Known Member
SPLFreak808 said:
Im not sure if this helps, but i actually find plants that get vegged with infrared (hps) usually can handle wayyy more stress vs the thin leaf plants vegged under low powered lights.

I get water on some lower branches here and there but have never had a leaf burn because i spilt water on it and thats under 1kw bulbs.


Im sure genetics would play a part, but if you put a plant in a harsh environment then it will build itself to handle it as long as you do it in veg, Think of outdoor plants that get acid rained on under the sun even in tropical areas they dont burn up.
Click to expand...
Careful with that thinking, a lot is now known.
http://www.iunu.com/infrared-radiation-and-grow-lights/
 
Nugachino

Nugachino

Well-Known Member
Water at the soil level if you can. Water acts as a magnifiying glass when it beads. And with 1kw of lights that's going to burn them in minutes.

Even with my 90w LED. They still burn. So now. I only water when the lights are either off. Or at a very low setting.
 
GardenGnome83

GardenGnome83

Well-Known Member
Water the soil only if the sun is up. If you want, mist your plants before sunrise. Dew has more nutrients than rain, so foliar feed at this time if you want, but the dew should do it lol
 
cannabisweedPotNerd

cannabisweedPotNerd

Well-Known Member
I got little of water on plant also it got a bit when raining some how got in greenhouse.

If I spray pest spray after sunset will it burn plant? Is it better to water and feed after sunset gives me like 13 hours till sun and heat to come out
 
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