Diseased tree and plant beneath it

Hello, We have a huge maple ( Norway?) which shades a rock garden on a hill in the backyard. We live in Scarborough southwest 1.4 kms from the lake. This year most of the leaves have a raised bump as…

Dahlia with leaf issues and stunted growth

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…

Leaves riddled with holes

My front garden plants are always attacked by insects that eat through the leaves, with the plants sometimes losing about 80% of leaves. I don’t know what kind these insects are, but I’ve included a photo. This occurs on a…

Use of tulle and drainage material in container

Hello, 1st question: Is it a good idea to use tulle to cover my greens (kale, swiss chard, basil) in containers to prevent pests, ie. whitefly, slugs, etc. from infesting the leaves. I was thinking of using clips around edge…

Hostas and slugs

I live in Etobicoke surrounded by oak trees & clay soil.  I’m new to gardening hence this potential mistake below. Last fall, a friend offered me mature hostas from her garden because she was making room for new plants.  After…

Found in Bathtub drain

These look like eggs of some sort. Have you ever seen them before or know what they are – possible slug????…

Slug and Snail control

We recently noticed a number of slugs and snails in our garden and have been destroying our plants. We tried looking up for a pesticide that I can buy from local nurseries or Home Depot or Lowes but not much…

Eliminating slugs in my hosta

In the past I have sprayed my hosta with an ammonia solution in the early spring while the hosta were just emerging. My hosta is now 4 to 6 inches high and just beginning to leaf. Can I go ahead…