Don't miss out!

Subscribe to our Free Newsletter and get the latest from Garden Help:

Gardening News
Great Competitions
Special Offers
Videos & Projects
Reviews

For a limited time we are also giving a FREE GIFT to every new subscriber. Sign up and receive your free copy of '12 Months in the Garden'


x

Garden Help
Sign Up
Diagnose plant problems and treat garden pests


Get Gardening Help!

Home /Pests & Diseases /

Sciarid flies


Description

Also known as fungus gnats, these are greyish brown flies about 3-4mm long. The adults do not harm plants, but can be very annoying they fly around when disturbed.

Symptoms

The young are slender white maggots with black heads, about 6mm long, which live in the compost. They feed mainly on dead, decaying plant material and on soft plant growth, such as seedling roots and the base of soft cuttings.

What next...

Now you know what the problem is, and the damage it is doing, don't let your plant suffer.

All Treatments for Sciarid flies

Organic Treatments for Sciarid flies


For specific problems try one of our specialists...

Latest Gardening & Horticultural Careers


Explore Gardens from Around the World


/

Rio de Janeiro Botanical Gardens
Rio de Janeiro, Brazil

/

Lalbagh Botanical Garden
Bangalore, India

/

Pukekura Park
New Plymouth, New Zealand

/

Nongnooch Tropical Garden
Pattaya, Thailand



Garden Deals & Offers

Save 56%: Outdoor Patio Hanging Rattan Egg Chair
Save 56%: Outdoor Patio Hanging Rattan Egg Chair
Save &pound15: Hozelock Wall Mounted Fast Reel Hose Pipe
Save £15: Hozelock Wall Mounted Fast Reel Hose Pipe
Save 55%: Happy Gardens Grow Your Own Bugs & Butterflies Wildlife Garden Shaker Kit
Save 55%: Happy Gardens Grow Your Own Bugs & Butterflies Wildlife Garden Shaker Kit
Save 60%: Webbs Easy Sow Seed Carpet - Wild Flower Garden
Save 60%: Webbs Easy Sow Seed Carpet - Wild Flower Garden

Watch a Video!

Visiting Mr Fothergill
Visiting Mr Fothergill's Trial Day
Growing Vegetables in a Wheelbarrow
Growing Vegetables in a Wheelbarrow
Colour from Autumn to early Summer
Colour from Autumn to early Summer
Taking and Growing Chrysanthemum Cuttings
Taking and Growing Chrysanthemum Cuttings
Growing Geraniums
Growing Geraniums
Caring for Tomatoes, Cucumbers and Celery in a Polytunnel
Caring for Tomatoes, Cucumbers and Celery in a Polytunnel