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Kevin Espiritu

๐Ÿ‘ค Speaker
616 total appearances

Appearances Over Time

Podcast Appearances

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

They're not photosynthesizing.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

So the roots are breathing.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

So the roots actually need oxygen.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

Otherwise, they'll simply drown in the water.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

You can drown them in soil.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

You can drown them in hydroponics.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

And then, of course, the plant needs nutrients, which would have been in the soil.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

So you have to add these synthetic nutrients in a hydroponic environment.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

And so the roots, like in a hydroponic environment, you open that, that five gallon bucket up and you just see these perfect white roots kind of sprawling out in an almost unnatural way.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

Cause they're not fighting against anything.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

They're not kind of crawling through the soil and they look, they look amazing.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

Like there's a whole thing in hydroponics of like showing, showing your roots and like the people will show pictures of them, all this kind of stuff.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

Yeah, totally.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

Yeah.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

And, but, but the crazy part is it grows, plants grown hydroponically tend to grow faster and,

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

And they tend to have roughly the same kind of macronutrient profile like when you were if you were to eat that food.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

But the flavor is kind of up for debate.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

I think to me, at least the flavor does feel like a little bit flatter.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

And yeah, in aeroponics, I messed around with this, I would say, a little bit back in the early days of starting Epic Gardening.

StarTalk Radio
Homesteading on the Moon with Kevin Espiritu

The whole logic behind the aeroponic method is, well, the plant roots don't really need to be bathed in water.