Posts

Showing posts with the label overwatering

Sudden Decline on Dahlia - Wilting - September 2025

Image
I walked out to the back and noticed that one of our dahlia plants is in RAPID DECLINE.  I mean...rapid.  It went from (I'm pretty sure) totally healthy what you see in the photo below overnight.  It is wilted with very little rigidity in the plant everywhere.   This happened before in this bed, but the dahlia recovered very quickly.  What I figured out (then) was that the poor soil conditions (this is a ton of clay) along with a period of heavy rain caused the tubers to drown and become overwatered.  Is that what is happening here? Or is it a pest issue like spider mites?   Or, something else.  Like a disease? I'm treating this two ways (right now). First...I dug up some of the soil around the tuber to try to help dry out the clay and let the tuber breath a little bit.  See below: Second, I'm seeing some tiny webbing (and what I think are Spider Mites) near the top of the plant.  So, I've applied a heavy dose of mite-icide to ...

Figuring Out Calathea Indoors - February 2022

Image
Sometime in 2021, we bought a couple of prayer plants.  They were on a deep discount sale at Home Depot and as you all know:  I love a deal.  These are formally called Calatheas and are part of the family Marantaceae .  And, they're always listed as one of the houseplants that tolerate 'low light' , but after having this one around for a bit, I've learned a few things.  When we brought this one home - you can see how it currently looks below - it was a more-full plant in a 6" plastic container that had drainage holes in the bottom.  What happened?  Well, the plant struggled.  Brown tips, die-back and curled existing leaves with very little growth.  It was spending most of its time on the screened porch, but like everything else, I brought it in during the cold weather in January.  Below is a look at one of the mature, existing leaves.  These all had brown tips that I trimmed off and have been monitoring them since that haircut....

Shade Container Fail: Rex Begonias - August 2021

Image
Sharing a note about Rex Begonias here in my garden diary .  I bought a few different cultivars of them and really LOVE them.  Unfortunately, they all failed.  For different reasons.  But, they all failed.  I want to try them again next year, but have learned a few lessons.  First, a little bit of learning about Rex Begonias.  I put them in containers on our front porch and back patio.  They're on this list from Garden Design of good shade plants for containers .  And, I think they are "good".  They are knock-outs looks-wise. But, they're not easy to care for (imho).   First, let's talk about the back patio failure.  I had these lovely pink/peach begonias in the white container on the stairs.   Earlier this year, we had a hard cycle of first drought, then an extended period (around the 4th of July) of rain.  It turns out, this container had a plug in the bottom of it.  It *has* a whole, but we were usin...