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 > Projects >

How to make the most of your dahlias


You will need: Pot, Straw, Cane, Secateurs

When it comes to stunning colour and flower size in the summer, Dahlias perform brilliantly. With a little care and attention, you can have blooms that will be the envy of your neighbours.

Best time to do it:

JanFebMarAprMayJunJulAugSepOctNovDec

Step 1

Step 1 of How to make the most of your dahlias

Earwigs love Dahlias and will feast on the flowers, leaving notches in the petals and mess everywhere. They feed at night and hide during the day, making them hard to remove. Create a trap by filling a pot with dry straw…

Step 2

Step 2 of How to make the most of your dahlias

…and placing it upside down on the top of a cane right next to the plant. The earwigs will hide in the straw and you can simply empty the pot each day to get rid of them.

Step 3

Step 3 of How to make the most of your dahlias

If you want really big blooms, remove competing flower buds from nearby on the same stem.

Step 4

Step 4 of How to make the most of your dahlias

Remove flowers as they fade. This stops the plant setting seed, which will reduce flowering, and reduces the risk of grey mould as the petals rot.

Related FAQs


Ask a gardening question:




Latest Gardening News



Latest Gardening & Horticultural Careers


Explore Gardens from Around the World


/

Royal Botanic Gardens, Kew
Richmond, United Kingdom

/

Nongnooch Tropical Garden
Pattaya, Thailand

/

RHS Harlow Carr
Harrogate, United Kingdom

/

RHS Garden, Wisley
Woking, United Kingdom

/

Keukenhof
Lisse, Netherlands

/

Pamplemousses Botanical Garden
Pamplemousses, Mauritius



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!

Fruit Trees: Apples and Pears
Fruit Trees: Apples and Pears
How to Grow Perennial Scabius
How to Grow Perennial Scabius
Grow Your Own Cut Flowers (Zinnias)
Grow Your Own Cut Flowers (Zinnias)
How to Grow Orchids
How to Grow Orchids
Training Sweet Peas
Training Sweet Peas
Autumn Changeover
Autumn Changeover