Edible red fruit, cultivar of *Solanum lycopersicum*

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13
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6answers
2k views

Why are my tomatoes cracking and what can I do?

(Memphis, TN. Zone 7) First garden. I'm growing tomatoes in two parts of the yard. One gets more sun than the other: the partially-shaded area is producing well, but in the the sun-baked area they're ...
2
votes
1answer
29 views

Tomato cutting vs fruit products

My question is simple. If I cut off the non-flowering branches, will it force the plant to put more resources into the already growing fruits? More specifically, my tomato plant is growing beyond ...
3
votes
1answer
43 views

Harvesting tomato seeds and planting the same year

I just saw this question: Harvesting sunflower seeds and planting the same year Now I wonder whether the same is valid for tomatoes, too? About a month ago, I started harvesting the first tomatoes of ...
0
votes
0answers
26 views

What is this plant that is not a tomato? [duplicate]

First image is not a tomato plant, what is it?
3
votes
3answers
143 views

What's wrong with my tomato plant?

This is a Great White plant, planted about 30 days ago. It has yellowing leaves with black spots, all tge leaves are drooping, and there are very few flower buds. I'm afraid I might need to dispose of ...
2
votes
1answer
55 views

Watering container tomatoes while away

I have many 5 gallon containers with tomatoes, courgettes, peppers, herbs, etc. in my garden. I am leaving for 10 days in the middle of August, and nobody will be able to water the plants (also the ...
7
votes
1answer
318 views

Which tomatoes grow the best in high temperatures?

Which tomato varieties have the most heat tolerance? I live in a dry area (technically considered desert, but you might not think that) where the daytime highs are usually 89° F. or above in summer ...
0
votes
1answer
48 views

What is the value of powdered onion as a fertilizer or soil amendment?

Hypothetically speaking, if I have a whole bunch of onions that I powdered, what value might that powder have as a fertilizer or soil amendment for plants like tomatoes, peppers and cucurbits (just ...
6
votes
4answers
67 views

Do tomatoes require pollinators to bear fruit?

I ask because I have a small raised bed wrapped in hardware cloth to keep the wildlife out, and then it's covered in shade cloth to keep the hot southwestern sun out. The plants (one "container ...
9
votes
2answers
123 views

What is wrong with my tomato plants?

(Disclaimer: I'm a novice tomato-gardener, this is my first season) I love in eastern NC, and my tomato plants just seem... small. And now I'm starting to get tomatoes on my plants, but they're ...
5
votes
3answers
88 views

How long do tomatoes live for?

How long do tomatoes live for under ideal conditions? Do different varietals have vastly different lifespans?
2
votes
1answer
46 views

How many tomato plants can I put in a 4 ft. x4 ft. raised bed?

I would like a mix of cherry and other sizes. Figure indeterminate growth.
3
votes
0answers
31 views

Early action needed for whiteflies and aphids?

While pruning my tomato plants last night, I came across some early signs of whiteflies. I saw just a few mature whiteflies crawling around; I hate them. I have battled them off and on through the ...
6
votes
2answers
99 views

To prune or not to prune tomato's lower leaves?

I battled early blight last year, so this year I laid down a thick bed of grass clippings as mulch in my raised beds to prevent splashing of the dirt onto the plants. Last night, simply out of habit, ...
18
votes
6answers
3k views

Do tomatoes really need support to grow?

I am new to gardening and I am starting out with tomatoes. I keep reading that tomatoes need support like a stake or a cage. However is there a reason why they can't just grow on the ground like ...
2
votes
0answers
23 views

When should I transplant tomato seedlings to a home-made upside down planter?

I have cherry tomatoes seedlings that have started to pop up. when should I put them in my upside down home-made planter? Does the stalk have to be a certain thickness? Is there any info on when we ...
4
votes
1answer
76 views

How far do potatoes really need to be from tomatoes to prevent disease/blight?

How far do potatoes really need to be from tomatoes? Is ten feet with a row of peas in between sufficient? Also, do sweet potatoes count as potatoes?
5
votes
2answers
79 views

Can I grow tomatoes in a warm climate that experiences monsoons?

Since Tomatoes are kind of year round Vegetables, is it fine to start a few plants anytime around the year ? At my current location , I am expecting Monsoons to hit around Mid-June . I was planning ...
2
votes
1answer
62 views

What happens when tomato seedlings are overwatered?

Some of my tomato seedlings received too much water and it shows. Some of the lower leaves on them have yellowed and the rest of the foliage looks a little lighter but otherwise healthy. Yellowing of ...
1
vote
1answer
63 views

Why do tomato plants in stores still have healthy looking cotyledons?

I was at a couple of different stores recently that were selling tomato plants and saw some more from another nursery that still had green and healthy looking cotelydons (seed leaves) on them even ...
2
votes
1answer
433 views

What is wrong with this tomato plant with yellow and black spotted leaves? [picture]

What is wrong with this tomato plant? The yellow with black spots has been spreading through the plant. I am hoping someone knows exactly what this is and how I can treat it or prevent it.
2
votes
0answers
43 views

White map-like tomato leaves (hydroponic) manifesting

I am growing cherry tomato using kratky hydroponic method and ive seen these map-like lines manifesting on a number of leaves. I had to remove the infected leaves to control the infection if you will. ...
1
vote
1answer
125 views

Why would one tomato plant be full of tomatoes and the other one be empty?

I planted two tomato plants in my first garden and one has developed about a dozen green tomatoes ranging from marble-sized to 3/4 tennis ball-sized but the other, same exact species, has no tomatoes. ...
5
votes
1answer
250 views

How should I grow Moneymaker tomato plants in indoor containers?

A few questions about these moneymaker tomato plants: 1) Is it okay to grow two in a 5-gallon container? 2) Is a homemade bamboo obelisk like the one I am using (see picture) tall enough (it's ...
6
votes
3answers
333 views

What fluorescent bulb is best for my tomato seedlings?

It has been suggested that my seedlings may not be getting enough light. What are the best types of fluorescent lights to get? I have a single bulb, and looking to get another light or two to add to ...
4
votes
3answers
602 views

Have I planted my tomato seedlings too close together?

I have been following this walk-through on growing tomatoes from seeds: http://www.reneesgarden.com/articles/grow-tomato.htm I have planted my seeds in the rectangular container. But I believe I ...
4
votes
1answer
63 views

Is this compost appropriate for transplanting/repotting tomatoes?

I have planted some tomato seeds (that came in a grow bag) in a flat planting tray and as the stems and leaves are growing up, I'm being convinced that I should move them back to the grow bags that ...
4
votes
1answer
68 views

What happens when you take a cutting from a mature determinate tomato plant?

If I take a cutting from a determinate tomato plant that has already produced fruit, will the cutting grow and produce, or will it just die, eventually? I know mature indeterminate tomato cuttings ...
4
votes
2answers
97 views

Is a skylight enough light for tomato seedlings?

I have a 2' x 4' domed skylight on a pitched roof, facing southeast. If I build a shelf so the seedlings sit a foot under this dome, will it be enough light to prevent leggy plants?
6
votes
2answers
299 views

Is peat moss nutritious enough for tomato seedlings?

I have a seed starter kit with a wicking system. The kit came with a peat moss mix and I have purchased some new peat moss pellets for starting seeds. I know that peat does not really contain any ...
3
votes
1answer
76 views

Tomato plant discolored and dried out

I have a home garden with tomatoes and peppers. The peppers grow great every year, but often the tomatoes end up discolored with dried out leaves. I recently did a Manutec pH test on the soil and ...
2
votes
1answer
212 views

What causes the base of tomato seedling stems to shrivel?

What causes the base of the stems of tomato seedlings to wither (shrivel up)? I've noticed this happen occasionally. The remainder of the plant is fine until it dies from being separated from the ...
2
votes
2answers
106 views

What can cause tomato flowers to drop before blooming even once?

What can cause tomato flowers to drop before blooming even once? They never open at all. So, there's no chance for external pollination. They get to the point to where they're almost about to open ...
2
votes
1answer
124 views

How far should I place garden plants from concrete and fences?

I have a 9' strip of land nestled between my driveway and the neighbor's fence. I'd like to plant some rows of blackberries and make some raised beds with tomatoes and vegetables here since it's one ...
2
votes
0answers
33 views

What's happening to my tomato plant leaves? [duplicate]

Can you help me identify what this is on my tomato plant leaves? It's like inside the leaf..you can't feel it by touching the leaf. If the info helps, the plants are in a container.
6
votes
6answers
854 views

What can I do with unripe tomatoes when prepping a bed for winter?

I have about 12-14 healthy tomato plants that I have uprooted and chopped up to till back in for their nutrients, but I'm wondering if I can do anything with the 20+ green (unripe) tomatoes that ...
3
votes
1answer
63 views

How should I prepare a containerized tomato-plant for overwintering?

I would like to try to overwinter some tomato plants which I planted in a container and have worked well. I will have a hard winter and thus I need to stock them inside the house. What do I need to ...
3
votes
2answers
296 views

How will indirect sunlight affect indoor tomatoes under grow lights?

I'm deciding where to put my indoor vegetable garden for the winter. I will use grow lights as the primary light source but part of my decision decision is based on the value of indirect sunlight. ...
3
votes
1answer
105 views

What soil problem would cause fruit and vegetable to grow very small?

One that is lawn clipping compost with a pH 6.0 where everything grows pretty well. The other garden is 40cm deep of supposedly Rich Organic Garden Soil but has a pH of 7.0. The only things that grow ...
4
votes
1answer
1k views

What are these lines on tomato leaves? [duplicate]

I have planted some tomatoes in my garden. The plants have started showing white lines as shown in the picture. Is this some disease? If yes, What kind of disease is this? Is it safe to eat tomatoes ...
2
votes
1answer
462 views

Tomatoes…what is the difference between early blight and late blight?

What are the differences in early and late blight of tomatoes? Can you cut off affected areas of one or both to prolong the life of the plant? What can one do to prevent this disease, what can one do ...
3
votes
2answers
128 views

What are the scratch marks on the undersides of my tomato fruits?

I am seeing scratch like marks on bottoms of my tomatoes. What is causing this? Possibly chipmunks? I have tried eight solutions with no results.
2
votes
2answers
2k views

Is it safe to eat tomatoes affected by early blight?

My tomatoes have caught a case of early blight. Is it safe to eat the them? The fruit themselves look fine, but I don't want to feed my family anything that's potentially dangerous.
5
votes
2answers
314 views

Can I use the output from a house boiler to heat a greenhouse?

I live in relatively cold, rainy Manchester in the north of England and have been experimenting with growing chillies and tomatoes. I've found that they are fine indoors, but die quite quickly ...
7
votes
1answer
746 views

What is causing the leaves to develop brownish patches between the veins on my tomato plant?

My tomato plant's leaves are turning brown in some places (photo). Zoom in It seems to affect mostly older leaves, but not all of them, as you can see in the image. It starts with a few small brown ...
5
votes
1answer
161 views

What's affecting this tomato plant? [duplicate]

Can anyone tell what's wrong with this tomato plant? Is it disease or deficiency? My areas been having issues with late blight the last few years. One spot seems to have a concentric circle around it ...
3
votes
1answer
412 views

What are these dark brown spots on my tomato leaves?

I have these dark brown spots on my tomato leaves that appeared over the weekend. I'm only seeing them on one branch. The rest of the plant looks fine. The nearest I can tell, it looks like spotted ...
4
votes
3answers
390 views

Are my tomato plants damaged by a chemical or a disease?

Most of my tomato plants have started showing signs of what I think is Cucumber Mosaic Virus. I have shoestring, fernleaf, and curling leaves. They also have a leathery appearance. At first I thought ...
2
votes
1answer
93 views

My tomatoes got hit by a freeze [duplicate]

Most of them are coming back. 12 out of 15. Will these produce this year if I can keep them from freezing again? They've been babied in a heated greenhouse ever since. I know I'll have to harden ...
2
votes
1answer
98 views

Does this tomato plant look alright?

I started growing tomatoes inside my apartment. All over the internet, I noticed pictures of tomato plants that are really thick with lots of leaves and branches. Mine is tall, thin and has only a few ...