Look closely at the image below:
See the gray fuzz on those tomato leaves? I think that's powdery mildew. This is what it looks like when it's further along:
Yellow, withered leaves, curling up on the tomato plant. I attended a workshop at BNAN City Natives this morning and learned that the powdery mildew is unusual for most home gardeners in the Northeast right now, because it has been so hot. But because I have been growing these tomatoes in self-watering containers, they always have access to water. And so does the fungus that causes mildew. It doesn't help that my backyard is shady, getting maximum 5-6 hours of sunlight.
My fix:
I started by plucking the affected leaves, but this wasn't effective.
The mildew started to spread from its original hosts to its neighbors, so I decided to harvest the green tomatoes and pull the two plants most heavily affected.
Erica, garden educator at BNAN, recommended that I spray the less affected plants with a copper sulfate spray, available at hardware and gardening stores. She said to look for a spray certified by OMRI (Organic Materials Review Institute).
Prevention for mildew would be better drainage - next year, I will introduce more sand into the soil mix, and maybe drill a couple of extra drainage holes.
What diseases have you had in your garden and how do you deal with them?
Showing posts with label tomatoes. Show all posts
Showing posts with label tomatoes. Show all posts
Saturday, July 14, 2012
Saturday, July 7, 2012
Harvesting the Fruits of Spring
The seeds and seedlings I planted this spring are finally coming to fruition. Pun intended.
The garlic cloves I planted last November turned into fairly large bulbs, considering they're grown in a container. I had three. The third was delicious :)
I planted peas on April 16 (late) and harvested them July 5 (also late). Only one pea plant came up this year, probably because I planted the second in uncured compost. I got 7 pods, and a handful of peas. Their flavor was good but the texture a bit woody, so next time I will pay closer attention to the calendar and harvest earlier. This dwarf variety requires 65 days to mature, but I harvested them after 80.
I am also starting to harvest from two Red Robins. They are dwarf cherry tomato plants and heavy producers. The limbs were bowed over with the weight, but the plants are too short for my store-bought tomato cage, so I have a crazy staking scheme to keep them out of the dirt.
Of course, every harvest should end in a meal. With a bit of olive oil and salt, I made myself a summer salad.
What are you harvesting from your garden this season?
The garlic cloves I planted last November turned into fairly large bulbs, considering they're grown in a container. I had three. The third was delicious :)
I planted peas on April 16 (late) and harvested them July 5 (also late). Only one pea plant came up this year, probably because I planted the second in uncured compost. I got 7 pods, and a handful of peas. Their flavor was good but the texture a bit woody, so next time I will pay closer attention to the calendar and harvest earlier. This dwarf variety requires 65 days to mature, but I harvested them after 80.
I am also starting to harvest from two Red Robins. They are dwarf cherry tomato plants and heavy producers. The limbs were bowed over with the weight, but the plants are too short for my store-bought tomato cage, so I have a crazy staking scheme to keep them out of the dirt.
Of course, every harvest should end in a meal. With a bit of olive oil and salt, I made myself a summer salad.
What are you harvesting from your garden this season?
Tuesday, May 22, 2012
Spring Salad
![]() |
| Asparagus (steamed 7 minutes) and chive flowers |
+
![]() |
| Spinach and grape tomatoes |
=
![]() |
| Spring Salad |
In future, I will not be combining the onion-y chive flowers with asparagus. (I liked the colors, though.) A better choice would have been the clover flowers I have out back.
Subscribe to:
Posts (Atom)









