Questions tagged [zucchini]

Cultivated summer squash, also known as a courgette.

Zucchinis (also known as courgettes in the UK, Ireland, and New Zealand) are a type of cultivated summer squash. In common with a number of other es, they are a of Cucurbita pepo. They are typically a green color and usually have a similar shape to a . They can grow up to a metre in length, but they are usually harvested at about the 0.5 m length.

In common with other squashes, the zucchini is botanically an immature fruit() but is considered a vegetable() for culinary purposes.

Nutritionally, Zucchinis are low in calories but have high levels of foliates, Vitamin A, and Manganese.

Zucchinis are considered an easy crop to grow in temperate s. This can result in over-abundance at harvest time - some people control this by harvesting the flowers which can be eaten as an expensive delicacy due to their short shelf life.

Use this tag for all questions about growing zucchinis and courgettes.

46 questions
5
votes
1 answer

Guiding zucchini growth off edge of raised bed

I have a 4' by 8' raised bed that I tend to overfill. :) I have two zucchini plants that are growing very nicely. To prevent them from covering other plants in the bed, I was thinking of guiding their growth off the edge of the bed so that they…
new name
  • 205
  • 1
  • 2
  • 7
5
votes
3 answers

What's the best time to harvest Black Beauty zucchinis?

I am growing zucchinis in a raised bed and am wondering the timing for harvesting the zucchini. In prior years, I had zucchinis of many sizes and shapes (will try to dig up the photo and post). However, I am trying to determine this year the timing…
JStorage
  • 7,844
  • 6
  • 32
  • 72
5
votes
1 answer

When is the critical period for blossom end rot in zucchinis / courgettes?

It's nearing the end of the season for zucchinis for me, and some of my zucchinis are showing signs of blossom end rot. However, other fruit on the same plant are fine. Now BER is said to be caused by either an actual or functional deficiency in…
Graham Chiu
  • 23,044
  • 5
  • 36
  • 92
5
votes
2 answers

How should I use one courgette plant for both consumption and seeds?

How should I handle the fruit-harvesting of a courgette (zucchini) if I also like to collect seeds? In principle my understanding is that I just need to leave a fruit long enough on a plant for it to develop seeds. How will this influence the…
Patrick B.
  • 4,426
  • 6
  • 39
  • 63
4
votes
2 answers

Zucchini, eggplant, melon and cucumber pest/disease?

I'm trying my hand at growing some vegetables on my balcony. I'm in Firenze, Italy, it's currently 30-35 degrees Celsius (about 95 Fahrenheit?) and I have full (10+ hours) sun on my balcony. The problem is with my zucchini, melon, eggplant and…
Niicole16
  • 43
  • 3
4
votes
1 answer

Mange Tout/Peas & Courgettes/Marrows

Is a mange tout merely an immature pea and there's nothing more to it than that? And while we're at it, is a courgette (zucchino for Americans & Italians) just an immature marrow and that's all? Does variety come into it?
Tea Drinker
  • 9,513
  • 12
  • 47
  • 113
4
votes
3 answers

What causes my zucchini leaves to become light yellow?

Please have a look at these images of my zucchini plant: What disease is this and what is causing this? What are the solutions to counter this? Location: India. Weather In May-June: Hot! > 95°F days.
gatul
  • 489
  • 1
  • 6
  • 9
4
votes
1 answer

What's happened to this zucchini?

I have been growing an Italian sourced zucchini called Zucchino Romanesco in a brand new no-dig raised bed, and I have been getting quite large plants and fruits though the ones pictured are looking a bit odd since I've been away so have not been…
Graham Chiu
  • 23,044
  • 5
  • 36
  • 92
4
votes
0 answers

How to keep cucumber beetles/bacterial wilt from spreading when removing infected plant?

I have some cucumber plants that are very infested with cucumber beetles (mostly striped, some spotted). The plants are dying from bacterial wilt, and although it's hard to access all leaf surfaces to get an accurate count, there's probably at…
NeutronStar
  • 785
  • 7
  • 18
4
votes
2 answers

When to pot on courgette seedling?

I think I made a mistake: I put (~15) seeds of courgette into a big bowl in seed-compost (low-nutrition). Now one week later they are starting to sprout and I realize that this was maybe not the best choice as they will grow fast and develop roots…
Patrick B.
  • 4,426
  • 6
  • 39
  • 63
4
votes
2 answers

What should I do when a courgette-plant's stem has split open?

I have one courgette plant in my bed and it seems to work well. We just had 2 super hot days (35 C) and I just saw the the stem (which has become really dark recently) has split open very close to where the stem is coming out of the ground. It must…
Patrick B.
  • 4,426
  • 6
  • 39
  • 63
3
votes
1 answer

What are these black bugs on my zucchini plant?

I've noticed these black "fruit fly" looking bugs on my plant lately. They appear to fly and they are everywhere. I've taken a few pics. I can't tell if they're doing damage but I want them gone. Can anyone tell me what they are, and a natural…
Christina Rule
  • 267
  • 2
  • 4
  • 7
3
votes
1 answer

Why is my zucchini dying bottom up?

I’ve looked EVERYWHERE and I haven’t been able to find an answer, even though it seems like it should be something simple. The zucchini was doing fine for a couple months, and then it started turning yellow and dying bottom up. As you can see in the…
Audrey
  • 31
  • 1
3
votes
1 answer

Zucchini leaves white, but not sure it's PM

I transplanted some zucchini seedlings about 2 weeks ago and one has developed this significant whitening on the leaves. I'm not sure it's powdery mildew. I've had that before, but this looks a bit different. I've applied a baking soda solution and…
bb10
  • 43
  • 3
3
votes
1 answer

Zucchini flowers not opening up any longer

Why are my zuchini female flowers staying closed all day and night?
Youssef
  • 31
  • 1