Pumpkin - Main Vine Tip Dead?

aantJuly 22, 2009

Hi -

I'm growing a pumpkin and it has been growing fairly well. We've been having a heat wave for a week or so, so the leaves have been wilting throughout the day, but perk back up at night and the vines have been growing like mad, so hopefully no problems there. However, the past couple days, I've noticed the main vine, which is at about 7-8 feet now was browning at the end. Examining it more closely, it seems pretty "soft", all the baby leaves and flowers are a grayish/brown, including the stem. The leaves right below (and on the rest of the vine) are fine and growing. There are a couple female flowers on the vine. I'm worried whatever it is will spread down. Should I just chop off the tip? How will that affect fruit development (From searching around, the prevailing advice seems to leave a few feet of vine after the pumpkin to help feed it? I'm not trying to grow giant pumpkins, though) The lateral vines are still growing as far as I can tell (tips are green and more rigid). Should I spray something on the rest of the plant for preventative measure? What could it be?

Thanks!!

Thank you for reporting this comment. Undo
iam3killerbs(7 NC Sandhills)

If the vine tip is dead you probably should remove it.

Do you see any evidence of a borer infestation? They don't always appear at the first roots. They can appear anywhere near where the stem touches the ground.

    Bookmark   July 22, 2009 at 12:21PM
Thank you for reporting this comment. Undo
aant

I don't see any evidence of a borer infestation, but I haven't looked carefully. It kind of looks like the vine is "self pruning", as a couple secondary vines have started taking off since the tip turned brown. I'm just bummed, because there's a female flower on last good leaf junction before the browning and my son was getting a kick out of watching the vine grow.

Thanks

    Bookmark   July 22, 2009 at 2:11PM
Sign Up to comment
More Discussions
Kirbs Bjela Woda
In 2014 I created my first squash and pumpkins for...
acorneti
Splendid SquashSwap...What are you growing this year?
Hi guys! I am hosting a pumpkin and squash seed swap!...
fresc1000
Need some answers to Butternut Squash Questions
Hey! So this is my first time growing B. squash, and...
jac15
Pumpkins turning yellow/withering
I'm trying to grow some Jarrahdale pumpkins but they...
Straylian
Using a Hot House cover to keep away bugs
HI All, I have been trying to grow pumpkins here for...
jokuehn
© 2015 Houzz Inc. Houzz® The new way to design your home™