At a Glance
Dahlias , with theirvibrant bloomsand elegant foliage , are a beloved addition to any garden . If you ’ve enjoyed the stunner of dahlia in previous season , you could extend their comportment by planting last year ’s bulbs . Here ’s acomprehensive guideon how to implant last year’sdahlia bulbsand bring up them into a roaring show .
Inspecting the Bulbs
Before implant , it ’s of the essence to audit the bulbs for any signs of damage or disease . Discard any bulbs that are gentle , moldy , or havevisible crack . salubrious bulbs should be firm to the hint and free from defect .
Preparing the Soil
Dahlias thrive in well - drained soilthat is plenteous inorganic thing . remedy the soil with compost or manure to ameliorate its fertility and drainage . The ideal pH range of a function for dahlias is between 6.5 and 7.0 .
Choosing a Planting Site
Select aplanting sitethat receive at least 6 hours ofdirect sunlightper day . Avoid areas with short drain orexcessive wraith . count send the dahlias in a location where they will be protect from strong winds .
Planting Depth and Spacing
embed the dahlia bulbs with the “ centre ” orgrowth points face upward . The profoundness of planting varies depending on the size of the bulbs . belittled incandescent lamp should be planted 2 - 3 inches cryptic , whilelarger bulbscan be planted 4 - 6 inches deep . Space the bulbs 12 - 18 column inch apart to allow for proper growth .
Watering and Fertilizing
water supply thedahlias deeplyafter planting . keep towater regularly , peculiarly during hot anddry conditions . fecundate the dahlias every 4 - 6 weeks with a balanced fertiliser .
Staking
As thedahlias maturate , they will call for support to prevent them from falling over . set up stakes or cage around the plant andgently tiethe stems to the support .
Mulching
mulch around thedahlias helpsto retain moisture , suppress weed , and regulate soil temperature . Use a layer oforganic mulch , such as compost orbark chips , around the plant .
Dividing and Storing Bulbs
In the fall , after the dahlias havefinished bloom , it ’s time to divide and lay in the bulbs . Dig up the clumps of electric light carefully and part them intoindividual bulbs . set aside the bulbs to dry out in a cool , dry place for several weeks . Store the electric-light bulb in a breathable container , such as a newspaper dish or mesh bag , in a cool and gloomy location .
Troubleshooting
What People Want to Know
Q : Can Iplant dahlia bulbsin the spring?A : Yes , you canplant dahlia bulbsin the outflow , but it ’s best to do so after the lastfrost datein your area . Q : How often should I water dahlias?A : Water dahlias deeplyand regularly , specially during blistering anddry conditions . Allow the filth to dry out more or less between tearing . Q : How marvellous do dahlias grow?A : The altitude ofdahlias vary dependingon the diversity . Some change can grow up to 6feet tall , while others may be more compact .