PSA:(That Rotten) Apple-Maggot

Almost every one of our speakers in the past 12 months has mentioned a rising pest in the city: The Apple Maggot.  One has gone so far to say he's not interested in growing apples because of the likelihood of infestation.

Adult Apple Maggot Fly from Planet Natural

So, what is a gardener who loves apples to do?

Planet Natural's "Apple Maggot", Rob Sproule's "Apple Maggots 101", and University of Minnesota's "Apple Maggot: IPM for home growers" all have plenty of information about this insect and have devised approaches to manage it by interrupting its life cycle.

Tips include:

1. Set up apple maggot traps right after bloom time - trap the adults before they lay eggs on the apple fruit

2. Clean up apples right when they fall and do not compost them - prevents the pupae from leaving the apples, overwintering, and becoming adults.

Do these and convince your neighbours to the same, and we'll all get fewer of these:

Apple Maggot in Apple from Planet Natural 

Scarlet Lily Beetle Sighted!

Alas!  The Scarlet Lily Beetle is back to strike again!

At the May meeting, Audrey bemoaned the pests' damage to her lovely martagon lilies and Erica had to sing a requiem for her oriental hybrid.  They found these beasties to be fast, flipping and falling on the backs so their dark bellies blended with the dirt.  

Here's a reminder of what they look like and what to do from our article last year Pest Alert: Scarlet Lily Beetle: 

The Scarlet Lily Beetle has reared its black head (on bright red body) in Edmonton.

At last night's meeting, Margaret brought this to our attention and shared a pamphlet on this voracious pest. 

It's here in Edmonton, but hasn't been listed on The City of Edmonton's Pest Management - Insect Identification & Advice site.  The City of Calgary, however, has identified it as a common insect pest that is high risk.

Photos from the City of Calgary's site show it at different stage of its life cycle:

Adult lily beetle on lily flower.

Lily beetle larvae on underside of leaf. 

Lily beetle eggs on underside of leaf.

Wikipedia indicates there are no natural predators or parasites for the Scarlet Lily Beetle in North America.  Until pesticides that are also safe for bees and other insects are developed, crushing the beetle (at all stages) or hand-picking and drowning the adults are perhaps the best choice for population control. 

Stay vigilante and may your lilies bloom bright!

For more information and links to other resources visit The City of Calgary's "red lily beetle" site, Lily Leaf Beetle Tracker, and Alberta Regional Lily Society.  

Master Naturalist Program for YEG

Edmonton's Master Naturalist Program is accepting applications!  Get 35 hours of free training along with field trips on how to conserve Edmonton's natural areas. 

More information, eligibility, and the application form are all available at the Master Naturalist Program site.  Act fast - the deadline for this year's program is 24-April-2015.

The Buzz at YEG

The City of Edmonton has started an Urban Beekeeping pilot project!

Special permission is being granted to a select number to keep beehives in their backyard. 

Interested in helping out our buzzing friends and ensuring we all have plenty of pollinators? Check out the details and apply at the City of Edmonton's webpage.

Pest Alert: Scarlet Lily Beetle

The Scarlet Lily Beetle has reared its black head (on bright red body) in Edmonton.

At last night's meeting, Margaret brought this to our attention and shared a pamphlet on this voracious pest. 

It's here in Edmonton, but hasn't been listed on The City of Edmonton's Pest Management - Insect Identification & Advice site.  The City of Calgary, however, has identified it as a common insect pest that is high risk. 

Photos from the City of Calgary's site show it at different stage of its life cycle:

Adult lily beetle on lily flower.

Lily beetle larvae on underside of leaf.

Lily beetle eggs on underside of leaf.

Wikipedia indicates there are no natural predators or parasites for the Scarlet Lily Beetle in North America.  Until pesticides that are also safe for bees and other insects are developed, crushing the beetle (at all stages) or hand-picking and drowning the adults are perhaps the best choice for population control. 

Stay vigilante and may your lilies bloom bright!

For more information and links to other resources visit The City of Calgary's "red lily beetle" site, Lily Leaf Beetle Tracker and Alberta Regional Lily Society.