Things Needed
Dahlias are aboriginal to Mexico where they were hear by Anders Dahl , a Swedish botanist , consort to Iowa State University Extension . Although the first dahlia were likely a individual run-in of petals , or floret , with a chickenhearted center , The American Dahlia Society recognise 20 forms of dahlia , each gambol specific bloom type . Bloom size range from the flyspeck 2 - inch pompom to massive 16 - inch dinner plate diverseness . With 15 official colors , dahlia blooms include traditional clean , pinkish and ruby-red as well as bronze . winterise dahlias includes lifting and stack away the cloak-and-dagger Tuber .
Step 1
snub Dahlia pinnata foliage back to 3 to 4 inches from the solid ground floor once they are shoot down by Robert Lee Frost in the fall . Tag the plants to identify the colour and variety .
Step 2
Dig beneath the dahlia tubers with a spade or garden branching . Dahlia roots spread to a wide country . Use care not to injure root or damage the tubers when dig out .
Step 3
Lift the tubers free of the soil . Shake to remove excess soil . spot dahlia tubers upside down in a shaded area to earmark the prow to debilitate and ground to dry .
Step 4
Remove dried dirt by shake or brushing the tubers with a soft brushwood . Although genus Tuber can be dampen , it is not necessary . If you wash the tubers , allow them to dry before put in .
Step 5
rain buckets a 3- to 4 - inch layer of peat moss or vermiculite into the bottom of a wooden crate or storage box . Layer the Tuber over the peat moss . Cover with a 3- to 4 - in bed of peat moss .
Step 6
put in in a cool area with temperature between 40 and 55 F. Check the tubers once a month for signs of shriveling . If tubers get to shrink , dampen the peat moss . avert overwatering , as too much moisture tempt disease .
Step 7
Remove tubers in late spring and plant in a sunny location after the danger of frost has passed in your orbit .
Tip
Although typically come to to as dahlia bulbs , the storage organ of dahlias is actually a fleshy or tuberous theme , according to the University of Minnesota Extension .
References
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