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How can I tell determinate and indeterminate tomatoes apart?

Tomato    FL

I have been trying to help my sister with the tomato seeds she planted and when I asked if they were determinate or indeterminate she looked at me like I just grew another head. Of course she has lost the packet and has no idea what kind of seeds she bought. My question is will I have to wait for...

Asked by: Denice Williams (3 points)   Posted:February 22, 2013

2 answers    6868 views

Necrosis of the leaf base, followed by yellowing and leaf death.
Greenhouse tomato are infected systemically. What is the pathogen?

Tomato    Moscow

Black spots in the bottom of leaves turn into necrosis, stem necrotic lesions spread along veins to fruits and cause fruit necrosis and soft rot. Disease is fast-spreading. Samples of plants are under analysis, but maybe, somebody has met the disease before???

Asked by: alex ignatov (33 points)   Posted:August 9, 2016

1 answer    562 views

Tomato plant deficiency

Tomato    None Given

Please see the image I've attached - it seems like it's a nitrogen or phosphate deficiency!? Is it ?

Asked by: reem (9 points)   Posted:June 1, 2015

1 answer    1071 views

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about yellow leaf curl virus tomato disease

Tomato    Pakistan

I needed information about yellow leaf curl virus tomato,like its symptoms,images etc.

Asked by: Farah Saeed (1 point)   Posted:October 13, 2017

2 answers    387 views

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Is it a good idea to put Epsom salts on to tomato plants?

Tomato    FL

My friend swears by Epsom salts for her tomato plants. She says that it supplements the magnesium and prevents blossom-end rot. I thought blossom end rot was caused by a lack of calcium? Can the tomato plant really take anything up from the Epsom? If so then is there a particular concentration to...

Asked by: Denice Williams (3 points)   Posted:April 14, 2013

5 answers    34597 views

Tomato transplant after 7 days, showing spots and browning.
Spots, yellowing and brown edges on leaves of tomato plant

Tomato    State College, PA

I bought a tomato plant and transplanted it about 7 days ago. Now it is showing lots of yellow spots/holes on the older leaves and the lowest leaves are turning brown. What are the likely causes? I have seen flea beetles on a few other types of veggie plants nearby. Also, the plants are in...

Asked by: Ruth Nissly (6 points)   Posted:May 28, 2016

1 answer    729 views

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Purple Russian

Tomato    London

I have recently been given a purple Russian tomatoe plant. It currently is on my bedroom window sill and seems to be doing ok , but it is getting bigger, so should I move the plant outside and into a larger pot? It may seem obvious to move it outside but I'm concerned with wildlife ruining it.

Asked by: Michael Hamilton (2 points)   Posted:May 25, 2014

3 answers    2132 views

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tomato's diseases prediction using machine learning

Tomato    Alaska

we are trying to resolve an agricultural project using machine learning on tomato's diseases. For which we are in need of some numeric and image data set related to tomato's diseases. Can anyone please help us out with specific terms?

Asked by: tahmina (1 point)   Posted:February 19, 2019

0 answers    7 views

Tomato splits/grooves

Tomato    South of Houston. Halfway to Galveston.

Does anyone know what is causing these wierd grooves in my tomatoes? It's not on all of them, but it is a majority. Maybe 70%. I have some plants in planters and others in the ground. Seems to be the same regardless of which planting type it is. When I cut off the end with the grooves...

Asked by: Geoff (2 points)   Posted:June 21, 2016

5 answers    965 views

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Controlling marmarated stink bug organically

Tomato    143 Saxton Lane Walker Valley NY 12588

have we gotten any closer in controlling the stink bug in the New York State, organically?

Asked by: Linda Borghi (1 point)   Posted:April 17, 2013

1 answer    1757 views

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early flowering in tomato

Tomato    None Given

My tomatoes are about a foot high, with only a few leaves, but have started flowering. What is the cause of it and what should I do?

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

0 answers    300 views

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Tomato for machine learning

Tomato    South Korea

Hello,I would like to ask you if you can provide dataset for Tomato,strawberry and lettuce Thank You.

Asked by: jesse (1 point)   Posted:January 15, 2019

1 answer    59 views

ID please

Tomato    Guatemala

Can anybody help me with this color simptomatology?

Asked by: Erick (1 point)   Posted:November 7, 2018

0 answers    87 views

some of my tomatoes showing brown spots
What are these spots

Tomato    None Given

Can someone please tell me what these spots are on my tomatoes? Are they safe to eat and how do I prevent them in the future. Thank you

Asked by: Craig Stevenson (2 points)   Posted:September 16, 2016

1 answer    760 views

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blossom end rot

Tomato    Indiana

Do low oxygen levels contribute to blossom end rot? We have upped our calcium levels, checked our recipes, ph, and have our growing conditions in our green house perfect. Its 75 degrees with 70% humidity. We are watering for 5 minutes every half hour.

Asked by: Dion Graber (1 point)   Posted:November 13, 2017

1 answer    507 views

Freckling on tomato
Freckling on tomatoes

Tomato    State College, PA

What typically causes freckling on tomatoes? This tomato pictured was picked today by a friend, who said that she only notices it on this one tomato, and only on the one plant. Other info: It has been raining this week which also caused splitting; variety is Better Boy; we are in central...

Asked by: Annie Klodd (1 point)   Posted:August 8, 2017

1 answer    463 views

What is causing the leaves of my tomato plant to curl?

Tomato    St. Louis Missouri

Any help on what would make these leaves curl up and feel leathery. Plant has flowers for a bit now but doesn't seem to be growing tomatoes and it is growing in a pot

Asked by: tim (2 points)   Posted:June 8, 2014

2 answers    2763 views

Tomato plant, white spots on leaves.
White spots on tomato plant

Tomato   

I've noticed some white spots on my tomato plant, what could it be?! what can I do to help the plant? Thank you! (sorry for the bad image quality)

Asked by: Romina (3 points)   Posted:November 8, 2013

3 answers    6313 views

Want a reference or answer

Tomato    Pakistan

Hi I am a final year student I want to ask that the data-set of tomatoes leafs which was present on PlantVillage can be used for the tomatoes of any region or a specific region. If it can be used for the tomatoes of any region then what is the reason? or if any reference can be provided.

Asked by: Neamatullah (1 point)   Posted:June 25, 2018

1 answer    142 views

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Growing tomatoes in the same place after disease

Tomato    None Given

I grew tomatoes least year and they got heavily infected with disease. I was told it was late blight which I see has spores. It it ok to plant in the same place twice? I think I am asking for trouble...

Asked by: Denis Schneider (1 point)   Posted:March 19, 2013

3 answers    1624 views

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Maintaining productivity of tomatoes in high tunnels

Tomato    None Given

I grow tomatoes organically in high tunnels. The tomatoes are grown in the ground, irrigated using drip, trellised on a string and with the exception of the cherries, fully suckered. The plants do great through mid-August, but start to run out of gas and productivity falls significantly in...

Asked by: Andy Fellenz (4 points)   Posted:April 20, 2013

4 answers    5952 views

Photo 1
Is dying my tomato?

Tomato    Venezuela

Some leaves of my quick tomato began to turn yellow and then they began to die, I do not know if this is normal and what can I do to remedy it

Asked by: Dicinox (1 point)   Posted:September 29, 2017

1 answer    393 views

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Curly top virus in Tomato

Tomato    None Given

How can I get rid of curly top virus on tomato plant?

Asked by: Bill (2 points)   Posted:April 10, 2016

2 answers    495 views

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Plant new tomato seeds?

Tomato    None Given

Just wondering if anybody has any advice on whether I should pull up the tomato plants which survived over winter or will they produce a decent crop again? I have some beefsteaks which look OK but not sure how well they will do this year. Anybody tried this?

Asked by: Tucker123 (1 point)   Posted:February 1, 2013

2 answers    1608 views

Tomato leaf spotting caused by magnesium deficiency?

Tomato    State College, PA

This is a beefsteak tomato plant. Which nutrient deficiency or pest damage would produce the yellow blotching in the above pictures? The context is: 2 days after transplanting, large healthy plants, fertile garden soil, variety is beefsteak, and these leaves are the lower leaves - the upper...

Asked by: Annie Klodd (1 point)   Posted:June 6, 2016

3 answers    751 views

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When to move tomatoes to the garden

Tomato   

When should I move my tomato plants into the garden? I started from seeds and all my plants are quite tall now but I’m not sure when to plant. I’m in Southern California.

Asked by: Fred Johnson (3 points)   Posted:February 1, 2013

4 answers    4635 views

Viruses or mutation? Other plants that do not show symptoms

Tomato    Italia

The leaves are all with such symptomatology. Other plants that do not show symptoms.

Asked by: Dr. Raffaele Giurato (6 points)   Posted:December 15, 2015

2 answers    988 views

October 2016 tomatos
could this also be a nutrient deficiency

Tomato    Boston, Massachusetts

What causes this ring like effect on the top of the tomatos and then the weird looks like stretch marks on the other tomato

Asked by: adrianne (3 points)   Posted:October 11, 2016

4 answers    853 views

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Protecting tomatoes from late blight

Tomato    Zone 7B

The recent very wet weather seems to be helping late blight emerge early this year and I have plenty of tomato plants that I need to try and protect. I don't use fungicides, my plants are well spaced. Does anybody know of anything organic I can use to protect my tomatoes?

Asked by: cara smith (1 point)   Posted:July 13, 2013

3 answers    2683 views

Whole leaf symptom
Tomato Plant Symptom (bronzed leaf and then die)

Tomato    Penn State University- State College, PA

One of my research tomato plants in the greenhouse is showing a weird symptom that I am not sure of what it is. The leaves are getting bronzed before they dry out and die (see attached photos). The flowering and fruit is not affected and it does not seem like it is spreading to other plants...

Asked by: Mengyuan (Maggie) Jia (1 point)   Posted:January 5, 2016

3 answers    931 views