Dandelions, ethylene, early ripening

Uncle Jessup

Well-known member
Im a companion planter. Plant roots secrete hormones that can go either way to repel or promote other plants. Jugalone vs Lovage, etc.
While growing, Dandelions emit ethylene gas that promotes surrounding plants to set fruit early and ripen fruit early. Im about to start purposely planting dandelions in my fig pots! Dandelions!!! Grow them with your figs as a companion for earlier ripening fruit.

https://extension.umd.edu/resource/ethylene-and-regulation-fruit-ripening/

Rondales 1980's Herb book is source #1. That book rocks!

Better resource


"On an interesting side note, dandelions release ethylene gas, which means that if they are allowed to grow near fruiting annuals or perennials, they may help to speed up the ripening of fruit, including tomatoes. Dandelion’s beautiful golden flowers also serve to attract beneficial insects.

More on ethylene gas (C2H4  or H2C=CH2): It is exhaled by the leaves and flowers of dandelion. Ethylene gas signals to fruiting bushes and trees that it’s time for them to ripen their fruit now, which is what corporate ag does to create as much of a uniform harvest (time wise) as possible when it comes to getting fruit products to ripen around the same time, such as tomatoes. Ethylene gas does have some downsides in that you would not want to have other types of greens in the refrigerator next to dandelion greens, since ripening greens (and most vegetables) means rotten greens and vegetables. Ethylene gas also has another purpose in the plant world, which is to decrease competition around it, which is why you don’t see a lot of other different kinds of weeds growing next to dandelions. While that is an advantage of dandelions in lawns, it also seems to inhibit the growth of other broadleaf plants in general, since they prefer not to breathe in ethylene gas."
 
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You can also harvest the dandelion leaves and make a salad! My daughter wanted to do that but I didn’t want her to harvest any growing in our front lawn since we have many neighbors who walk their dogs in front of our house 😅. We harvested the seeds and planted it in our garden. It’s been 3 weeks and no sight of any seedlings. Murphy’s garden law.😛
 
Im a companion planter. Plant roots secrete hormones that can go either way to repel or promote other plants. Jugalone vs Lovage, etc.
While growing, Dandelions emit ethylene gas that promotes surrounding plants to set fruit early and ripen fruit early. Im about to start purposely planting dandelions in my fig pots! Dandelions!!! Grow them with your figs as a companion for earlier ripening fruit.

https://extension.umd.edu/resource/ethylene-and-regulation-fruit-ripening/

Rondales 1980's Herb book is source #1. That book rocks!

Better resource


"On an interesting side note, dandelions release ethylene gas, which means that if they are allowed to grow near fruiting annuals or perennials, they may help to speed up the ripening of fruit, including tomatoes. Dandelion’s beautiful golden flowers also serve to attract beneficial insects.

More on ethylene gas (C2H4  or H2C=CH2): It is exhaled by the leaves and flowers of dandelion. Ethylene gas signals to fruiting bushes and trees that it’s time for them to ripen their fruit now, which is what corporate ag does to create as much of a uniform harvest (time wise) as possible when it comes to getting fruit products to ripen around the same time, such as tomatoes. Ethylene gas does have some downsides in that you would not want to have other types of greens in the refrigerator next to dandelion greens, since ripening greens (and most vegetables) means rotten greens and vegetables. Ethylene gas also has another purpose in the plant world, which is to decrease competition around it, which is why you don’t see a lot of other different kinds of weeds growing next to dandelions. While that is an advantage of dandelions in lawns, it also seems to inhibit the growth of other broadleaf plants in general, since they prefer not to breathe in ethylene gas."
Cool beans. I wonder how well transplanted ones will do in pots.
 
The attached study on ethylene and figs is way over my head.

My scanning of it is figs will have to swell and reach the beginning stages of ripening before ethylene plays any role.

 
The attached study on ethylene and figs is way over my head.

My scanning of it is figs will have to swell and reach the beginning stages of ripening before ethylene plays any role.

That's exactly right, the seasons will have to overlap.

But I love dandelions in their own right - joyous flowers, edible nutricious greens, and roots that can be roasted and used as caffein-free liver-supportive tea/coffee substitute (together with roasted chickery root) . I think im going to brew myself a cup right now 😁
 
It sounds logical it would only assist while theres fruit hanging, but that's 60-120 days of hanging fruit. Id bet the benefits could be longer lasting but certainly theres going to be a cutoff of when the benefits really occur, then drop off. Life is all about Bell Curves ;)

Banana peels in a fig pot in the last stretch of ripening will help with the same if you dont have dandelions. Ethylene is ethylene.

Yes eating dandelions roots & greens are beneficial + deep taproot is a soil buster giving water an entrance to perc into subsoils & avoid compaction. Each dandelion plant (or radish, cover crop grass, etc) is a rainwater highway to rootzone! So many reasons to let them grow. Sing it bob weir: Let It Grow!
 
The attached study on ethylene and figs is way over my head.


Thank you Bushdoctor, this study is FANTASTIC! Here are sticking points copy & pasted. 1st we have to know what Climacteric means. While studying your data & Climacteric I realized by definition im nearing Andropause lol :(

Climacteric Fruits: Fruits like apples, bananas, tomatoes, and peaches go through this burst of respiration and produce ethylene gas, allowing them to ripen further even after being picked.Non-climacteric Fruits: Fruits like grapes, citrus, and strawberries do not experience this spike and will not continue ripening once removed from the plant.

Phase I is characterized by a rapid growth in size; during phase II, the fruit remains nearly the same size, colour, and firmness. Phase III is the ripening phase and includes fruit growth, colour change, softening, and alteration of the pulp texture to an edible state. The parthenocarpic fruit of the purple female fig cultivar ‘Brown Turkey’ shows onset of ethylene production when the green hue of the peel starts to fade to yellow, at the transition from phase II to III.

Not only does the fig develop to its final size during ripening, the ripening process in the main summer crop is rapid, taking less than 3 days. Fruit picked before optimal maturity never reach the desirable parameters of size, colour, flavour, or texture, while fruits harvested too late tend to perish due to over-ripening and high susceptibility to pathogens.
 
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