Will switching from led to hps harm my plants

Ky420123

Member
Hi guys im new to indoor growing and alot of this is over welming me i currently have a veg and flower setup and im using full spectrum led in my veg tent due to constent heat problems and in my flower tent i have a 600 watt hps cool tube will switching my plants from led to hps for there flower harm them?
 

Ky420123

Member
Thank you as im getting ready to flip them today and was very concerned that i might burn them with the increase in light
 

Ky420123

Member
What do you mean by harden off? Is that the dark peroid before flower? Ive had them sitting for almost 24 hrs in dark getting them ready for there flip
 

Lord Kanti

Well-Known Member
What do you mean by harden off? Is that the dark peroid before flower? Ive had them sitting for almost 24 hrs in dark getting them ready for there flip
Make sure they're legit and not little bitch ass bitches that will fall over at the first sign of stress. Or literally harden them up with silica.
 

SPLFreak808

Well-Known Member
What do you mean by harden off? Is that the dark peroid before flower? Ive had them sitting for almost 24 hrs in dark getting them ready for there flip
Harden off meaning start with the light high so your plants have a bit of time to adjust. Same thing going from cfl to hps or hps to the sun...
 

SPLFreak808

Well-Known Member
Can you move the sun a bit closer ? I have some c99`s outside that need a bit more heat, lol
Lol yes you can actually, never thought of that... Where im from its not-uncommon for certain indica doms to bleach under our sun regardless of how many weeks you keep them in the "half shade/shade" a UV index of 7-9 is considered low here 10-11 avg and 11-13 summer

most sativas do really really good out here where most indicas would do better away from the equator.

Mmm , cindy 99..... Great smoke
 

THE KONASSURE

Well-Known Member
Lol yes you can actually, never thought of that... Where im from its not-uncommon for certain indica doms to bleach under our sun regardless of how many weeks you keep them in the "half shade/shade" a UV index of 7-9 is considered low here 10-11 avg and 11-13 summer

most sativas do really really good out here where most indicas would do better away from the equator.

Mmm , cindy 99..... Great smoke
Tell me about it got 1000 of them from female seeds like 2 years ago paid like 50 euro cents a bean so like £4 a 10 pack

There were ment to be "bgrade" 60% germination, ha 9 to 10 out of 10 pop every time and they all smell and bud the same

Only problem is some people seem to hate the smell and taste, like its too fruity for them or something I kinda want to slap them but means more for me :p
 

SPLFreak808

Well-Known Member
Tell me about it got 1000 of them from female seeds like 2 years ago paid like 50 euro cents a bean so like £4 a 10 pack

There were ment to be "bgrade" 60% germination, ha 9 to 10 out of 10 pop every time and they all smell and bud the same

Only problem is some people seem to hate the smell and taste, like its too fruity for them or something I kinda want to slap them but means more for me :p
Sounds pretty good.. Who the fuck doesn't want some stable purp/fruity beans? Thats like the king of the cannabis terp world lol
 

purplehays1

Well-Known Member
Hi guys im new to indoor growing and alot of this is over welming me i currently have a veg and flower setup and im using full spectrum led in my veg tent due to constent heat problems and in my flower tent i have a 600 watt hps cool tube will switching my plants from led to hps for there flower harm them?
just be very careful of your temps, HPS are a lot hotter than LED's generally. Keep the light farther away than you think they need until you see how the plants react then bring light closer.
 
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