Anyone using ollas in your garden? I love using them in mine and I'm trying to find a source for decent quality ones. Any suggestions? If you make your own, what do you use to seal them from leaking?

#gardening #olla

@LibraryFinch The ones @potterybyosa makes look really dreamy :)
@LibraryFinch Tagging @RobotDiver in case they are up for sharing diy olla tips 🌱

@beandreams @LibraryFinch

I've made mine using two large terra cotta pots and food grade silicone. You also need something to seal the bottom of the pot. I usually use a cut out plastic yogurt lid
and then seal it over the hole with the silicone, then I seal the two pots together with more silicone. You can use a terra cotta saucer to cover the hole between fillings. If you have concern about possible heavy metals in the terra cotta you can run a mix of water and white vinegar through the evaporation process a couple times and then a clean water run before you bury it.

It works well but nothing as gorgeous as @potterybyosa 's ollas!

@beandreams @LibraryFinch @potterybyosa

Apparently Italian terra cotta is certified heavy metal free, but I've never found them here.

@beandreams @LibraryFinch @potterybyosa

That's no diss to terra cotta from other countries, just the nature of some clay deposits.

@beandreams @LibraryFinch @potterybyosa

I don't remember the exact science behind the vinegar wash, but the acetic acid either bonds to or releases the heavy metals. Something like that.

@LibraryFinch I'll second the pottery by Osa suggestion above, also @drtcombs uses them and might have a suggestion on where to purchase some
@LibraryFinch I love that several of us came to plug the same potter.
You searched for Ollas | The Kid Should See This

The Kid Should See This
@LibraryFinch I originally used terracotta pots, which seal from soil and roots pretty quickly, but now I just use plastic 1 gallon pots because they're free and the threat of plastic is smaller than the threat of drought. I've found that if I start watering the pots early, the plants' roots train down deeper and they're set for much less watering, come drought-time. They don't sleep out slowly like a terracotta olla, but they deliver water down deep where it can't evaporate. No plugging needed.
@emilyvanartist
That's interesting. I might try that! Thanks for the reply.

@LibraryFinch

I have a lot of empty plastic jugs. I keep meaning to lay one on its side with the lid slightly dripping, when I plant seedlings. This thread reminded me

White trash olla