Go Back
The Common or European grapevine (Vitis vinifera) is a long stemmed, woody vine (liana) which produces high value berries, or grapes. The vines can reach lengths in excess of...
Read full plant library entry
Grapes 2488 640

Pv logo No Image
How to recognize the fruit spurs and what pruning can be undertaken in the growth season?

Grape    Australia

This vine is in its 6th season and up till this season only produced 1 small bunch compared with this season, 8 bunches. What is the best procedure to maintain strong fruit...

Asked by: roger bott (2 points)   Posted:October 22, 2017

1 answer    183 views

Dried and curling leaves

Grape    None Given

Hello I have a few grapevines and this will be my second year growing grapes although I started late last year. My vines are all growing very well and showing large...

Asked by: MikeHardley (1 point)   Posted:June 7, 2017

0 answers    191 views

Pv logo No Image
The time for fertilizing

Grape    None Given

How to fertilize grapes and when is the best time to do it? Please introduce me some handbooks too. Thanks

Asked by: lordss (1 point)   Posted:March 5, 2017

1 answer    233 views

grape disease

Grape    None Given

Hello everyone, please let me know what caused this?

Asked by: lordss (1 point)   Posted:November 8, 2016

1 answer    464 views

Grape Vine Leaf (Parra)
Grape Leaf Dark Staining

Grape    None Given

Hi I'm very new to grape vines and have always wanted to grow my own. I now have 5 young vines growing in the south of France and most of them have developed the kind of...

Asked by: MikeHardley (1 point)   Posted:September 25, 2016

2 answers    498 views

Pv logo No Image
Grape leaves turning yellow

Grape    None Given

I'm wondering if anyone can help me to find out why some of my grape leaves are turning yellow. I have closely checked for insects, but all seems clear. Could the vine be...

Asked by: Bw (1 point)   Posted:August 4, 2016

2 answers    451 views

Pv logo No Image
Grape leaf turning yellow

Grape    None Given

Two grape vines out of my 100 are having leaves turning yellow. Some even turn brown and start drying. Could they be lacking anything? I could also send a picture if you like.

Asked by: Bw (1 point)   Posted:August 3, 2016

0 answers    414 views

Shrivelling cluster

Grape    None Given

My Valliant grapes (in Manitoba, Canada) have been producing wonderfully well every year. But each year there are some clusters that get something I thought was sunburn and...

Asked by: Bw (1 point)   Posted:July 28, 2016

2 answers    540 views

Yellowing plus drying vine leaves

Grape    None Given

Early summer in hot (Middle East) climate. Pot-grown grape vine with some, not many, very sad looking yellow leaves. Others brown and crisp out. Water twice a week, general...

Asked by: Grant (2 points)   Posted:May 5, 2016

2 answers    545 views

Grape Disease

Grape    None Given

I'am a grape vine first timer to plant, all my fruit in my grape has not even reached the ripe stage as shown on the attached image. Could you please tell me what is cause....

Asked by: Danny Pamintuan (1 point)   Posted:March 27, 2016

3 answers    613 views

Pv logo No Image
grape leaf diseases

Grape    karnataka

sir/madam i need a list of grape leaf diseases with its images which are affecting in Karnataka state.for my study purpose so please provide me a deatails of it.

Asked by: uday (1 point)   Posted:February 4, 2016

1 answer    731 views

Pv logo No Image
Grape vine with few leaves

Grape    None Given

I bought a grape vine from a nursery and i believe it was a weak plant from the start , the foliage is very weak and what i mean that it only has few leaves and then all turns...

Asked by: reem (9 points)   Posted:March 23, 2015

1 answer    1003 views

Grape leaves drying and turning brown

Grape    None Given

I bought a small grape vine which has not yet started producing fruit. The leaves this brown discoloration on them. Please check the photo and help me please!

Asked by: reem (9 points)   Posted:January 31, 2015

1 answer    2176 views

Pv logo No Image
Pruning grapevine during growing season

Grape    bunbury wa 6230

What is the best method of pruning the grapevine to maxamise fruit production. My vine is about 4years old and produces plenty of seasonal vine and leaf growth but only one bunch?

Asked by: roger bott (2 points)   Posted:November 6, 2014

1 answer    1306 views

Pv logo No Image
Shriveled grapes

Grape    None Given

Why have our grapes shriveled some of the bunches have a mixture of green healthy grapes and black shriveled grapes on the same bunch They were really good. Until a fortnight...

Asked by: marg driver (1 point)   Posted:September 14, 2014

1 answer    1272 views

Worm eating new growth on young grape vine, identification needed

Grape    None Given

What is the name of this worm, it feeds on the new growth of my young vines that has been planted a month ago?

Asked by: dutoit.dc (1 point)   Posted:July 21, 2014

1 answer    1644 views

Beetles on grape leaves
What to do against Japanese Beetles on grapes

Grape    Lausanne, Switzerland

My grapes are suffering badly from japanese beetles that seem to have taken over the plants - see images below. Does anyone know how to solve this problem - i.e. how can I...

Asked by: Marcel Salathé (25 points)   Posted:July 21, 2013

7 answers    7285 views

Current development stage before frost
How to protect young grapes from frost

Grape    Lausanne, Switzerland

About two weeks after bud break, we are scheduled to have a frost (-2C / 28F) in the next few days. I have quite a bit of fruit on my plants and I'm looking to protect it. Any...

Asked by: Marcel Salathé (25 points)   Posted:May 12, 2013

4 answers    7329 views

Yellow spots on grape leaves
Yellow spots on grape leaves

Grape    PA

My husband brought home some grape plants yesterday that he found in the store. I had mentioned growing some grapes to him a few weeks back so when he saw them he decided just...

Asked by: Marsha Anderson (5 points)   Posted:May 6, 2013

3 answers    4062 views

Pv logo No Image
What causes grapes to shrivel up before harvest?


I have a grapevine in my garden that looks healthy enough and each year it seems to be doing fine, only for the grapes to shrivel up before they are ready to harvest. I have...

Asked by: Fred Johnson (3 points)   Posted:March 24, 2013

3 answers    7899 views

Pv logo No Image
How to build a trellis for grape vines

Grape    SC

How do I build a trellis that is suitable for grape growing? Is it similar to raspberries or are there other ways to do it?

Asked by: Melanie Young (3 points)   Posted:February 22, 2013

3 answers    78982 views

Pv logo No Image
Can I plant grapes in the spring?

Grape    SC

What is the best time of year to plant out grapevines in the yard? I want to try and make my own wine. Is it possible to grow them from seeds or should I buy some transplants?...

Asked by: Melanie Young (3 points)   Posted:February 21, 2013

2 answers    2217 views