Tomato plants leaves turning yellow

I can’t figure out my the leaves on my tomatoes on turning yellow The plants are in a pretty sunny part of my yard, they are in pots, with potting soil. I tried cutting off the yellow leaves, but then…

Wilting during hardening off

I live in the Bronte area of Oakville and have started a veggie garden. My plants have grown quite a bit under the grow light I have but I’m worried about this hardening process. I’ve watered on average every other…

Disease on indoor herbs

In trying to grow indoor herbs, we find that they are under attack from some disease. The leaves brown and then die. We have fungus gnats in the soil. Hydrogen peroxide doesn’t seem to eradicate them, even after repeated use.…

Polka dot plant dying

Bought a polka dot plant a couple months ago. Over the past month the leaves have been turning brown and falling off. I’ve been watering regularly, keeping the soil moist and using a humidifier when possible, but I can’t maintain…

Indoor Hibiscus

Hello, I’ve got 30 year old hibiscus plants.  In recent years they appear to be very healthy (lot of green leaves) but rarely a flower.  I rarely fertilize.  They spend the summer months in the outdoors though protected from direct…

Onions/leeks/garlic

Our onion and leek crop failed this year. Garlic was great. We are in south western Ontario. They are grown in full sun. Crops are rotated. Garden is watered occasionally when very dry. Soil is loam. Both were replanted once.…

Sick Japanese maple

We have a japanese maple that is about 7 years old. It has been very health since we planted it, but this year, for some reason, many of the branches were either leafless or very sparse and is very unhealthy.…

Cactus identification and care instructions

Hi, I was wondering whether you would be able to tell me what sort of cactus this is, and more importantly how I care for it. In addition to watering and sun instructions, I would be interested in knowing whether…

A question regarding my cactus

I’m sorry I can’t tell you what kind of cactus this is but I’ve had it for several years and have seen the bottom of it turn brown. I was wondering what’s wrong with it and if there is anything…