Growing And Showing Prize Winning Dahlias
By Ed Alley
This is a copy of the handout that attendees received at the educational workshop hosted by E & S Dahlias on August 23, 2003 in Berwick , Nova Scotia
Plant Right
- Good solid tubers with visible eye(s)
- Plant when soil warms up, tubers with an eye, with growth, or cuttings, plant about 4" deep.
Good Soil
- A good amount of compost material, lime to a pH of 6.5 to 7, lime every year.
- Fertilizer, a good broadcast worked into the soil, or a handful worked into the planting hole, to start the season.
- The correct type of fertilizer is 6-12-12 .
- Water mid season with 20-20-20 soluble.
Space Right
Give them room to grow.
- 2' Grid - Single tuber to a stake
- 3' Grid - Some varieties 2 tubers to a stake
- 4' Grid - Any 2 Tubers to a stake.
Grow Right
- Top Dress with 6-12-12 fertilizer and hill tubers to 6" to &" depth.
- Tie Dahlia growth to stake when about 18" high. Use twist method which allows for stock growth.
- Disbranch on AA's and A's remove every other lateral, best on stake side, on B's only remove laterals on late varieties.
- Disbud always and do it early.
- Spray with chemicals of your choice to keep insects under control. Your enemies are the tarnish plant bug, earwigs, aphids and a host of others.
What is available on the domestic market for sprays?
Well here are a few types
- Ambush - Insecticide
- Cygon - Systemic
- Sevin - Insecticide
- Permethrin - Insecticide
Cut Right
- Cut cool, early morning or evening.
- Here is where all that spraying, watering and deadheading pays off.
- Cut your show entries so that you have
- A flower
- A stem
- A set of leaves
- A stock
- Put in water as soon as possible and keep in cool place.
Transport Right
- Each entry should be in its own container of water, caned and wedged to keep it from being damaged during transport.
- Crunched leaves, broken petals, bruises are not first place winners on the show bench.
- Flowers for multi bloom entries, such as baskets can be transported in a bucket with chicken wire in the bottom to keep flowers in place.
Stage Right
- Put your entries in containers provided, single or multiple to best display your entry.