You know this one -- the definition of insanity is doing the same thing over and over and expecting different results. Whelp, that's what I've been doing each summer with this one hanging basket. It's one of those coir lined baskets that I've been using for planting nasturtiums. The coir has a lovely natural look. However, it just doesn't hold water very well.
For the last couple of years, I'd plant the basket with nasturtiums, herbs, and salad greens, as I also did in my other baskets which are made of plastic. The plants in the coir basket drain too quickly and the soil would dry out so fast. My plants would dry out by early summer. But I kept planting in this basket, thinking "this year my plants won't die." But they always did. I had told myself I'd remedy this soon. Yet, still this year I planted the nasturtiums in the soil without changing anything -- insanity.
Of course, the plants were drying out before June even arrived. Although, not the ideal time to fix this situation, as I'd already planted the basket for the season, this week I decided to bite the bullet and fix things while I could.
I carefully removed the plants, then dug the soil out of the coir liner.
I took a piece of heavy plastic (a mailing bag that I repurposed) and cut it to roughly the size of the interior of the basket, making a couple of small slashes in the bottom for drainage. I lined the coir with the plastic.
I then trimmed the top edge so the plastic wouldn't be visible. I mixed 1/2 teaspoon of water absorbing crystals into the dirt then scooped the dirt back into the basket inside the plastic lining. After replanting the basket, I topped off the soil so that any bit of the plastic liner wouldn't be seen once the basket is hanging.
Hopefully this will fix the situation. But even if it doesn't, I tried something instead of continuing to do the same thing while expecting different results.