Building a Greenhouse

I have the tied to a bamboo stick, but probably should add more support. The hardest part is the pollination. It seems like flies do the best job.

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I keep my greenhouse flies alive with food scraps throughout the year.


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No flies welcome in my greenhouse. So far, they havenā€™t been needed to pollinate anything. I doubt that Iā€™ll need them for mango. But thatā€™s to be determined.

Mango is wind pollinated. At least mostly from what Iā€™ve read. Little wind in my greenhouse. But thatā€™s what a leaf blower does. Two minutes once or twice a day should do the job.

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I believe they are pollinated by various insects, especially species of flies, but some wind pollination may also occur. Some citations:

Effective insect pollination is essential for good fruit set and yield in mango (Mangifera indica L., Anacardiaceae) [39]. Mango flowers are unspecialized, enabling pollination by most insects that are critical for fruit yield [40]. Nectar production for the attraction of insects indicates entomophilous pollination, and mango does not show adaptations for wind pollination [41]. Managed pollinators are unsuitable [42] or insufficient when acting alone [20,43,44]; honeybees are generally not attracted to mango flowers [45,46], and hand pollination is not economically viable [47].

Source: Weeds Enhance Pollinator Diversity and Fruit Yield in Mango

A preliminary pollinator trial was conducted with caged ā€˜Keittā€™ trees (Table 4). When no pollinators were present, the yield was negligible, demonstrating the need for pollinators in this productive cultivar.

Source: Mango Pollinators in Israel

Others:
Insect pollinators of mango and their role in fruit setting

Creating patches of native flowers facilitates crop pollination in large agricultural fields: mango as a case study

So, while you may get some pollination without insects, it seems the consensus is they help a lot with mango fruit set.

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Itā€™s viable for me. And based on the big open flowers it should be relatively easy. My mango area is only 20x20ft.

If they donā€™t set, fine Iā€™ve got other and probably better options.

If mango are no better than what Iā€™ve bought from FL, they might be gone entirely.

Mangoes are the best fruit Iā€™ve ever eaten by far, when fully/properly ripened. Nothing else comes close to the flavor, though other fruit may get sweeter.

But personal preferences can vary, of course. I do also like stone fruit, but they often seem to be just sweet & tart without the intoxicating complexity of mango. The flavor of a ripe jackfruit can be quite good, but the latex of the skin and the less pleasing texture make it second tier to mango. Iā€™ve never tasted Morus nigra fruit, but Iā€™ve heard people attribute it with similar complexity, so Iā€™m looking forward to my grafts reaching a fruiting size.

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Experiences and preferences do matter. Iā€™d say the same in reverse. Except some of the best stone fruit arenā€™t just sweet and tart. They have a very complex flavor that canā€™t be sampled except in person growing your own. Great nectarines may be harder to grow than great mango. I spent 4 years in CA sampling their fruit at every opportunity. Only once did I taste a really great nectarine while I was there. I can still remember the first bite. This after growing my own for 30 years in Texas and never really finding something great.

Maybe I canā€™t grow a good mango in my greenhouse. But Iā€™ll have way more than enough heat and light plus I can control water. Mango growers in FL often complain about washed out flavor when it rains too much. I can not only have a water deficit I can dial in how much. It certainly works for stone fruit and should for mango.

A lot of this is acquired taste preference. You grew up in FL eating mango. Iā€™d expect someone like that to favor what you grew up with.

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Was that by chance or at a fruit taste testing,like Zaigerā€™s or Dave Wilson Nursery?Did the variety make a difference or maybe the growing procedure?

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Yes, that was at a DWN weekly tasting event at Reedley CA in the heart of stone fruit country. I went every week for two years. Those tastings were commercially orientated. So, they highlighted fruit when it was at commercial picking date. I was always looking for ripe fruit. While driving home one day I bit into a ripe nectarine and said OMG this is what Iā€™ve been looking for.

After setting up my greenhouse back in Texas I was able to find the same flavor. Variety does make a difference. Itā€™s attainable in the Honey series nectarines from DWN. And to a lesser extent in a few of their peaches, like Valley Sweet, my favorite peach.

I need to get the water right to bring out the rich flavor.

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The long journey has finally yielded what I have been waiting for! A perfectly ripe Carrie mango. I havenā€™t eaten that many mangos in my life, but this one was certain the best! Now I know what people mean when they mention totally fiberless mangos. Great texture and sweetness. It is fair to compare this against excellent peaches. I would still prefer my favorite stone fruit, but this is an exceptional piece of fruit and better than most.

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That may even be slightly overripe based on the dark flesh near the seed, but not by much. Looks delicious nevertheless!

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Marumi kumquat. I am new to citrus and I didnā€™t realize how long it takes for them to ripen! Very nice though. I planted 2 citrus trees i ground in the greenhouse. I may put a third.

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Much to my surprise I found a fruit on my lemon drop mangosteen! I did t even realize it made a flower. I read that itā€™s takes 5 years to flower, but this is only year 2, so very exciting.

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Phil, i take one half! Sure looks great, enjoy!

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Lemon drop mangosteen is growing and it looks like it will put out 2 more flowers.

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