Results 1 to 5 of 5

Thread: How much UV should your plant's

  1. #1

    Join Date
    Jul 2019
    Location
    uk along the south coast ????
    Posts
    2,881
    Thanks
    29,060
    Been Thanked: 15,510 Times

    Default How much UV should your plant's

    Afternoon people just wanted to see how long some of you leave your UV lighting on with the LED

    Sent from my SM-G781B using Tapatalk

  2. The Following 5 Users Say Thank You to Bigdaddy 101 For This Useful Post:

    GEORGE (17-12-21), Mac (17-12-21), mpsj (17-12-21), scoot (17-12-21), V8 (17-12-21)

  3. #2

    Join Date
    Jan 2021
    Posts
    578
    Thanks
    1,904
    Been Thanked: 2,955 Times

    Default

    i use full spectrum, but as far as i know UV is only needed during veg.

  4. The Following 4 Users Say Thank You to forager For This Useful Post:

    Bigdaddy 101 (17-12-21), GEORGE (17-12-21), scoot (17-12-21), V8 (17-12-21)

  5. #3

    Join Date
    Jul 2020
    Posts
    193
    Thanks
    107
    Been Thanked: 825 Times

    Default

    Quote Originally Posted by forager View Post
    i use full spectrum, but as far as i know UV is only needed during veg.
    Last 3 weeks of flower 1-2 hours a day.

  6. The Following 6 Users Say Thank You to J81 For This Useful Post:

    Bigdaddy 101 (17-12-21), forager (18-12-21), GEORGE (17-12-21), mpsj (17-12-21), scoot (17-12-21), V8 (17-12-21)

  7. #4

    Join Date
    Jul 2010
    Location
    Canada
    Posts
    4,934
    Thanks
    45,245
    Been Thanked: 22,404 Times

    Default

    I use UVB for the last 4 weeks for about 4hours per day,I find that much more than that can slow growth.

  8. The Following 5 Users Say Thank You to scoot For This Useful Post:

    Bigdaddy 101 (17-12-21), forager (18-12-21), GEORGE (17-12-21), mpsj (17-12-21), V8 (17-12-21)

  9. #5

    Join Date
    Jul 2019
    Location
    uk along the south coast ????
    Posts
    2,881
    Thanks
    29,060
    Been Thanked: 15,510 Times

    Default

    Quote Originally Posted by scoot View Post
    I use UVB for the last 4 weeks for about 4hours per day,I find that much more than that can slow growth.
    OK fella thanks for that

    That would make sense why a few were taken there time to finish iv had mine on from the start of flower for 6 hours a day

    Cheers people

    Sent from my SM-G781B using Tapatalk

  10. The Following 4 Users Say Thank You to Bigdaddy 101 For This Useful Post:

    Blue61 (18-12-21), forager (18-12-21), GEORGE (17-12-21), scoot (17-12-21)

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


THCtalk.com Disclaimer - You must be over 18 years old to view/use this site .THCtalk.com does not encourage growing Cannabis or possessing Cannabis. Learning how to grow Cannabis instructions should be for educational purposes only. All Information contained in this web site is for: Historical reference, Scientific reference and Educational purposes only. Visitors to this website are advised against breaking the law as It is illegal to smoke, grow, or possess cannabis in the UK and some US States