Return to the Rocky Mountain Gardening Forum | Post a Follow-Up

 o
The High Temps and New Tree

Posted by westy1941 Boulder County, CO (cdwestg@comcast.net) on
Thu, Jul 24, 14 at 18:40

The Tree Farm planted a 4" caliper White Oak when we moved in last November (Erie) - it's on about a 30 degree slope. The entire neighborhood is on a slope and behind us the homes are higher so it's not like we're getting no water - we literally have river-front property when it rains which, thankfully hasn't been much in spite of this 'wet' year. But we water it about once a week with the slow bubbler trickling for about two hours as was recommended by The Tree Farm. Well, the leaves on the top are totally dry on the topmost two feet of the top branches and the South facing ones. Could this be just heat even though we're watering? The tree is gorgeous and I don't want to lose it! The Tree Farm said it'll be fine next year (?) but that doesn't sound right to me - these branches are dead.

Westy


Follow-Up Postings:

 o
RE: The High Temps and New Tree

When you say the leaves are totally dry, would you consider the leaves healthy otherwise? In other words, are they brown and curled or just dry looking but still green?

Are you able to reach the topmost branches? Is so, nick the bark with your fingernail and see if it's green or brown within the margins of the nick. If the branches are alive, the bark will be soft and supple and easily removed with a fingernail. I'm suggesting nicking it, meaning don't make a huge wound, just scrape an eighth of an inch with your fingernail on the new growth a few inches below the terminal of the dry branch and look for life. If the tree farm is correct, then there should be green just under the bark and it will come back to form next year. If it's brown just under the bark, those branches are dead.

I would be surprised if it is not getting enough water on a slow bubbler for two hours each week. Particularly I our heavy clay soils (presuming that is what you have).

Can you attach an image of the tree so that we can see what it looks like?


 o Post a Follow-Up

Please Note: Only registered members are able to post messages to this forum.

    If you are a member, please log in.

    If you aren't yet a member, join now!


Return to the Rocky Mountain Gardening Forum

Information about Posting

  • You must be logged in to post a message. Once you are logged in, a posting window will appear at the bottom of the messages. If you are not a member, please register for an account.
  • Please review our Rules of Play before posting.
  • Posting is a two-step process. Once you have composed your message, you will be taken to the preview page. You will then have a chance to review your post, make changes and upload photos.
  • After posting your message, you may need to refresh the forum page in order to see it.
  • Before posting copyrighted material, please read about Copyright and Fair Use.
  • We have a strict no-advertising policy!
  • If you would like to practice posting or uploading photos, please visit our Test forum.
  • If you need assistance, please Contact Us and we will be happy to help.


Learn more about in-text links on this page here