Trying to identify and eradicate what is/are killing my seedlings. I had the same problem last year and it quickly spread to my houseplants. Everything was thrown out and started fresh this year, but having the same problem. Please help.…
Hi there,
Specs:
– full sun balcony and container garden
– large planter with three dahlia tubers that should grow around 2 ft tall
– watering every other day with drip irrigation
Issue:
One of the three Dahlias has stunted…
We have a 30 year old Japanese Maple which is 30ft high. For the last few years we have had bad spider mites which we have treated with Diatomaceous Earth (puffed over the lower branches and placed on the crooks…
All leaves turn yellow, then flowers and leafs drop. Is this caused by virus or bacteria? How should I treat the disease? Thank you.…
Hello, master gardener. Spider mites are my nemesis. I engage in a, mostly losing, battle with them every year over the the plants I try to grow in planters on my east-by-south-east-facing Riverdale balcony. They devastate my aristolochia and impatiens,…
Hello,
I was looking for some assistance. I have a Japanese Maple that was thriving a few weeks ago and now some of the leaves on a few branches look burnt and shriveled up. I am not sure if this…
Dear Master Gardeners,
I have a wild cedar that seems to be infested with something that is making small (about 5mm) paper-like webby things on the leaves, and slightly bigger webs in cracks in the bark. One branch that has…
We are wintering our Abutilon. We have done it before successfully but this year something is different. In the attached photo you will see how the green bark has been stripped away and we do not understand if it is…
Hi, I put this plant outdoors in the summer as it loves the heat. I recently noticed in the sunlight around it what looked like tiny specs of dust, but then I noticed they moved back and forth like tiny…
Hi again,
I appreciate every time I have written in and I have received great advice.
So, what brings me here today? I am attaching a photo of my ten year old J. Maple. I just noticed that, on two…
