Increasing light in last 3 weeks of flower-will it help bud size?

Thread starter #1

Agen36

New Member
Hi, I've got a much more powerful light than I normally use arriving today.

Should I use it on a plant with about 3 weeks left before harvest (hoping to improve bud size) or on a much younger plant still in veg?

Which initial use would be more effective?
 
Thread starter #4

Agen36

New Member
Probably should have mentioned the light is an LED from Advanced, the Diamond series-I'm replacing my HPS. Has great user reviews-hoping I love it also.