Tip Burn on Buttercrunch lettuce

by canadamom

I've got a lettuce raft that's been happily growing for the last month an a half. My romaine plants look good but having some browning on the tips of the butter crunch. It started with one plant a week or 2 ago and now a few more are doing the same. It's on the tips of mostly the inside leaves. The nutrients are at about 360 ppm and PH 5.5 - 6 somewhere, under regular florescents. I keep the lights about 1-4 inches above the plants. Any suggestions?

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Hydroponics Forum.

[?]Subscribe To This Site
  • XML RSS
  • follow us in feedly
  • Add to My Yahoo!
  • Add to My MSN
  • Subscribe with Bloglines
RSS widget


 PROUD OF OUR
 PRODUCTS



All IN ONE GIANT EBOOK

Cheap Hydro Supplies!


   Best Combo Lamp Buy

All Systems DIY ebook

      Grow Box Plans

   Complete Tent Kits
Watch the new Video of
our test experiment of
this Tent Kit!

    Complete Hydro Kits



  Solexx Greenhouses
Authorized Dealer

Bundled Essentials
Package Kits
-
  Best Buy on the 'net


SBI!


 PROUD OF OUR
 PRODUCTS


Cheap Hydro Supplies!


   Best Combo Lamp Buy

All Systems DIY ebook

      Grow Box Plans

All IN ONE GIANT EBOOK

   Complete Tent Kits
Watch the new Video of
our test experiment of
this Tent Kit!

    Complete Hydro Kits




SBI!