Results 1 to 2 of 2

Thread: Dark brown spots on leaves.

  1. #1

    Join Date
    Mar 2019
    Posts
    246
    Thanks
    317
    Been Thanked: 933 Times

    Default Dark brown spots on leaves.

    Hello!

    My 1st grow. Have a thread on in the novice section and I have been advised to ask for help here.
    Leaves around the upper middle have started growing dark brown spots. 2nd image below shows areas marked. Also attached is pic of nute details.

    Click image for larger version. 

Name:	spots.jpg 
Views:	48 
Size:	67.1 KB 
ID:	372232 Click image for larger version. 

Name:	Plant spot.jpg 
Views:	52 
Size:	112.7 KB 
ID:	372234

    Soil or hydro or coco: Coco/peat/compost/verminulite mix
    Strain: Unknown
    Photo or Auto: Photo
    plant age: 8 weeks
    pot size: 6"
    has it been repotted? and when?: Week 2
    soil type: Cocopeat
    nutes or additives used and how often for soil: 1/3rd suggest Grow and Nutes
    Air temps (max min): 33/26
    Res temps (max min): ??
    humidity: 20-30%
    lighting type and wattage (hps, led, cfl): LED Bulbs 15w 6500k x 3 + LED Strip 10w x 2 6000k
    Light schedule: 18/6 (switched to 12/12 last night)
    ph level: 6.5
    EC (hydro and coco only): 1.4-1.6
    feed schedule and nutes (for hydro and coco): Hand water every 3rd-4th day. Auto drip feed daily to keep moist

    Other notes : I will switch lamps from 6500K to 3000K today.
    I will also start adding bloom nutrients starting today.
    Im gonna flush all plants now, and hand water.

    Nutes im giving :
    Click image for larger version. 

Name:	nutes.jpg 
Views:	46 
Size:	93.2 KB 
ID:	372233

    All help much appreciated. Thank you all for your time!

  2. The Following 2 Users Say Thank You to N_S For This Useful Post:

    GEORGE (13-05-19), IceCalibur (13-05-19)

  3. #2

    Join Date
    Jan 2014
    Location
    Who Knows
    Posts
    28,652
    Thanks
    620,412
    Been Thanked: 90,468 Times

    Default

    Quote Originally Posted by N_S View Post
    Hello!

    My 1st grow. Have a thread on in the novice section and I have been advised to ask for help here.
    Leaves around the upper middle have started growing dark brown spots. 2nd image below shows areas marked. Also attached is pic of nute details.

    Click image for larger version. 

Name:	spots.jpg 
Views:	48 
Size:	67.1 KB 
ID:	372232 Click image for larger version. 

Name:	Plant spot.jpg 
Views:	52 
Size:	112.7 KB 
ID:	372234

    Soil or hydro or coco: Coco/peat/compost/verminulite mix
    Strain: Unknown
    Photo or Auto: Photo
    plant age: 8 weeks
    pot size: 6"
    has it been repotted? and when?: Week 2
    soil type: Cocopeat
    nutes or additives used and how often for soil: 1/3rd suggest Grow and Nutes
    Air temps (max min): 33/26
    Res temps (max min): ??
    humidity: 20-30%
    lighting type and wattage (hps, led, cfl): LED Bulbs 15w 6500k x 3 + LED Strip 10w x 2 6000k
    Light schedule: 18/6 (switched to 12/12 last night)
    ph level: 6.5
    EC (hydro and coco only): 1.4-1.6
    feed schedule and nutes (for hydro and coco): Hand water every 3rd-4th day. Auto drip feed daily to keep moist

    Other notes : I will switch lamps from 6500K to 3000K today.
    I will also start adding bloom nutrients starting today.
    Im gonna flush all plants now, and hand water.

    Nutes im giving :
    Click image for larger version. 

Name:	nutes.jpg 
Views:	46 
Size:	93.2 KB 
ID:	372233

    All help much appreciated. Thank you all for your time!
    You got a PM. It is at top right hand side of the forum. Under Notifications.

Tags for this Thread

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