Questions tagged [tomatoes]

Edible red fruit, cultivar of *Solanum lycopersicum*

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0answers
14 views

Which disease could be turning the leaves on my tomato plants BLUE?

The leaves are very dry (though the plants were watered regularly and consistenly), have this bluish tint and those brown spots. Googled, but found nothing, which is weird. What could this be?
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12 views

what is the minimum lumens of light required to grow a single tomato plant and similar flowering plants Indoors?

I am planning to grow a single tomato plant Indoors. I am doing research on what grow light to invest on as a beginner. I want to know how many lumens does a tomato plant requires? If I want to grow ...
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1answer
26 views

Treating powdery mildew

Our tomato plants got powdery mildew problem, because of wildfire at west coast, there was not much sunlight, and even some leaves at top has powdery mildew problem, as you can see in the first ...
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1answer
40 views

Tomato plant w/ multiple symptoms. Under-watering? Over-Watering? Both?

I'm an absolute beginner so bear with me. I've started growing tomatoes but I'm seeing multiple problems: Looks like mushrooms are sprouting under the plant. The bottom of the fruit is black. The ...
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42 views

Why do my Roma tomatoes look like this?

I basically just planted this plant and let it grow all summer more or less untended. It's become extremely viney, and has a ton of aphids. We live in a very dry area, near Sacramento, and I'm curious ...
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2answers
299 views

My pepper plants grew tomatoes?

I got bell peppers of various colours that were bought in Tesco I believe and had a go at growing pepper plants from the seeds after I used the peppers. I watched them from seed in a small pot, ...
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0answers
15 views

Rust color spots on Tomato Leaves, and Caterpillars

I am getting these spots on tomatoes in my green house. I am in North Carolina so it is really hot. Caterpillars also have been eating the leaves. They mostly like the kale leaves though. How can ...
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1answer
40 views

On the history of tomatoes

I have found many blogs and articles saying that the original tomatoes (before selective breeding) were the size of peas. Is this true for the majority of them? What is an authoritative source for ...
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1answer
91 views

What could this little plant be?

I noticed this tiny plant growing in the pots where a tomato and a squash are growing. A few days ago I found this same plant growing in a pot where I'm growing lettuce. This makes me doubt if the ...
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2answers
38 views

Covering moss for a raised bed garden

I would like to put a raised garden about 2x8 feet 6 inches deep but the area is covered in thick moss. If I cover it with a pourous plastic sheeting under the garden dirt will the moss die? Is a ...
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0answers
15 views

Cherry Tomato plants, withering, yellowing leaves, white powdery on root

The plant is yellowing, and pull out the root to find the white powdering thing... Anyone know what is this? how to prevent?
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2answers
86 views

Why are the leaves of transplanted tomato seedlings curling upwards?

I am trying to grow San Marzano tomatoes from seed and having no prior experience in gardening, every step just ends up becoming an experiment. I sowed the seeds in a home-made potting mix containing ...
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Unknown discoloration on tomato plant: how serious is this?

One of the tomato plants in our garden has discoloration both on the upper leaves and on one or two of the fruit, as here: How serious is this, and how should I address it? Is the plant salvageable? ...
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1answer
34 views

Should I prune these low branches on my tomato plant?

My tomato is probably 3 weeks old and now it's end of July. Should I trim the low branches in red circle? What else should I do now to accelerate tomato production? Fertilizer? I am Pacific Northwest....
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2answers
42 views

Tomato planting withering for no reason, please help

Most of my balcony tomatoes have been doing well, but this plant started to seriously wither 2-3 days ago. It is about 3 months old. It is well watered. Container has drainage holes. Fed with liquid ...
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1answer
51 views

Why are my tomato plant leaves curling

I’ve got several tomato plants. They are all in large containers, watered regularly and given tomato feed every 2 weeks All of the leaves are starting to curl as seen in the pictures below. Does ...
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1answer
31 views

Tomatoes turned light green with purple on leave edges

I’m growing tomatoes in big pot. Some of them turned light green with a little purple on edges of leaves. They do not look healthy like the dark green ones. They are producing tomatoes, we are in a ...
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0answers
20 views

Tomato wilt identification

I'm growing tomatoes in a raised bed. I planted four different varieties; one of them, Brandywine, has wilted pretty aggressively on one side of the plant (pictures below). I have a number of other ...
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1answer
30 views

Tomato trouble - More water, fertilizer, or less sun?

I've got a cherry tomato plant that's doing pretty well, but the beefsteak and roma right next to it are having a lot of leaf trouble. They all seem to be fruiting well, but the leaves seem to be ...
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2answers
88 views

Not sure what is happening to tomato plant

Not sure what is happening to my tomato plant. Plants have been in a really sunny spot. We had been in a drought, but we’re consistently watered. Then the last few days it started raining pretty heavy ...
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2answers
44 views

Do my tomatoes look like they are damaged from herbicides?

I planted my healthy tomato starts that I started myself in some new soil that has alpaca manure mixed in. The original, old growth is fine, but the new growth is all spindly and twisty and curling ...
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2answers
71 views

Vegetable plants not growing after transplanting

I purchased zucchini, pepper, and tomato plants recently from a retail outlet. I brought it home and transplanted them to my raised bed. It has been two weeks and the plants don't seem to be growing ...
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1answer
36 views

Why are some of my tomato plants suckering from flowering / fruiting branches?

I am currently main stemming my tomato plants due to limited space in my garden. From what I have read about main stemming tomato plants, you simply pluck the suckers from the plant. Every article, ...
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1answer
60 views

Tomato leaves curling inward

My tomato plants (don't know which species exactly) when they grow about half a meter tall begin curling inwards their bigger leaves. They're about 5 months old, isn't that too short for them to be ...
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1answer
136 views

Tomato leaves turning purple

I'm growing some organic tomatoes (mostly cherries), and noticed the other day that there were small purple spots forming on the leaves, and they are gradually turning purple and curling inwards. It ...
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2answers
57 views

Should I trim yellowing leaves/branches on my tomato plant?

Should I trim my determinate heirloom tomato plant of yellowing leaves and branches? I did a lot of research on how to trim, but all I could find was the general advice of “determinate plants don’t ...
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3answers
79 views

Yellow tomato leaves

I planted tomato plants about three weeks ago - most of them have been doing really well, but this one is having some problems (pics attached). The watering system waters daily. I weeded the area + ...
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0answers
17 views

How can I help these tomato plants?

Some of my tomato plants are starting to wilt: The plants in the photos are of different kinds (Roma and Lincoln tomatoes); moreover, I have other tomato plants in the same array that are thriving. ...
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1answer
48 views

Spots on Tomato Leaves

I'm an absolute newbie at this. These appeared almost overnight on some older leaves. What are they? Maybe rot? I've been spraying the leaves with water to prevent bugs but I wonder if the remedy isn'...
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1answer
333 views

Are we going to be overwhelmed with tomatoes?

As novice gardeners, we planted a bunch of stuff without really knowing where we were headed. Right now our tomato inventory consists of: 5 cherry tomato plants 5 Roma tomato plants 7 Lincoln tomato ...
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28 views

What are the brown spots on my tomato leaves?

These spots have been developing since the weather turned from hot and sunny to overcast with showers. The closest images I've found online are of magnesium deficiency, but I'm not convinced enough ...
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1answer
72 views

Why is the leaves on my tomato plants doing this?

Downward curl:I planted 8 tomato plants, 3 varieties and 3 of them developed a downward wonky curl to many of the leaves. They were fine until a few days ago. Watering daily, raised beds, compost and ...
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1answer
49 views

Help me diagnose my tomato plant's stem problem!

I'm a beginner gardener, and growing tomato plants for the first time. I need help diagnosing a problem on my stems! I regrew my three plants from seeds of a small heirloom tomato that I came across ...
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2answers
30 views

Is my conservatory too hot for plants?

I have a small all-glass conservatory. It's essentially a greenhouse joined onto the side of the house, and it's getting remarkly hot in the current sunny weather (North London, UK). When the doors/...
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2answers
83 views

Tomato plant stem and leaves turning dark green/black with yellow circles

I have a few tomato plants where the tops of the leaves and stems are turning dark green/grey. Additionally, yellow circles are appearing on the leaves. These were recently transplanted from indoor ...
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1answer
70 views

What is this bug skeletonizing some of my tomato leaves?

This insect is causing minor damage to tomato leaves in my garden. Critter is mostly black with tan wing suit around the periphery. The wing suit is not between the legs which it extends as required ...
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1answer
41 views

Seeking help diagnosing leaf health, pictures attached

Newly transplanted plants both appear to have unhealthy leaves. Seeking help identifying and treating said problem. Help is appreciated ty!
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2answers
28 views

Poor draining sandy loam soil

I tested my soil and discoverd it has 10% clay, 29% silt, and 59% sand. I've noticed my soil sucks when it comes to draining water (unless it's slowly raining). Water will pool on the top of the ...
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1answer
43 views

Tomato plant not growing further

It’s my second season growing tomatoes in a greenhouse. All of my plants are shooting up these last few weeks/months apart from the Cherokee Heritage plant which seems to have.... well.... topped out ...
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1answer
41 views

Tomato seedlings dry off after planting out

So I had about 50 tomato seedlings. 3 different kind. They were quite beautiful, big and some of them already flowering. I made holes for them, put some dried organic manure pellet to the bottom. I ...
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1answer
131 views

Do my tomatoes have aminopyralid herbicide damage?

Photo below of my tomato plant. This was planted in 3 inches of miracle grow with composted horse manure below, sourced locally. Everything was fine for about 2 weeks, then this morning I noticed that ...
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3answers
55 views

appropriate planter size for tomato plants

What is the most appropriate size for tomato planters? My plants are more than 2 months old. Also, any specific material that I should use e.g., ceramic, plastic?
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1answer
43 views

Anyone could give me a tip about what´s happening with my tomato plant

Hello (: i am a beginner in this matters, could anyone give me a hand by helping me find what´s wrong with my tomato plant. Principally the symptom, which i hope you can see by the picture, is that ...
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0answers
16 views

Can LED flood lights supplement north facing balcony light to grow tomatoes?

I have a north facing balcony that does not get enough light to grow most flowering plants or tomatoes. I want to try supplementing with LED flood lights from behind. Is it worth the effort?
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61 views

DIY Kratky method hydroponics for growing Tomatoes using Milk Jugs

I want to make a small setup of non-circulating hydroponics by Kratky method for growing Tomatoes/peppers using Milk Jugs. Due to COVID, I would like to get all the necessary items delivered home. So ...
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1answer
41 views

Saving frostbite tomato plants

Late frost covered but not s they can be saved
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0answers
52 views

Why are my cherry tomato sprout’s leaves yellowing and getting brown/gray spots?

This is my first year trying to grow cherry tomatoes from seeds in my raised garden bed. My 2 month old tomato sprout was looking super healthy until last week or so and it started getting yellowing ...
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1answer
34 views

What is wrong with my tomato plants? The stems are browning from root

I don't know much about gardening. Just started a little rooftop garden during quarantine. I noticed some of my tomato plants were browning from the soil. It looks like the brown parts are not getting ...
2
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1answer
40 views

Grow tomatoes outdoors inside a transparent plastic box

First time I'm going to plant tomatoes. I read up already on how to plant the seeds into pots. My question is: can I put the pots (containing the planted seeds) inside a big (45 liter), transparent,...
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2answers
29 views

Brown marks on tomato seedlings?

First time growing tomato plants from seed this year, but the seedlings have brown marks on the cotyledons. I've put the affected seedlings aside through fear of blight, but honestly have very little ...

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