How to Grow Dahlias
Planning the Site for Growing Dahlias
Dahlia plants can grow almost anywhere and in any type of soil. However, for optimal dahlia growth, loamy well-drained soil is recommended. Make sure that the soil where you will plant your dahlia does not hold surface water for several hours at a time. If it does, enhance it using organic matter. This is because dahlias are surface feeders and it could lead to over-watering. Choose a sunny site for growing your dahlias, and make sure it is not in the direct path of the wind since these plants could be easily blown over.
Preparing the Site for Growing Dahlias
Prepare your planting site as early as fall. Mulch the soil and work in well-rotted manure, compost, sand, peat moss, and other organic fertilizers if needed. During the winter, cultivate the soil so that weeds do not grow on the site. Continue tilling the soil 8-10 inches in depth until the spring. The holes for planting dahlias should be five to six inches deep. Put stakes four to five feet in height beside the dug hole to support the plant later in its life.
Required Materials for Growing Dahlias
Materials needed to grow dahlias include the dahlia tubers, organic fertilizers, peat moss, compost, well-rotted manure, wooden stakes, and various other standard gardening equipments.
Watering Requirements of Dahlias
Since dahlias are usually planted during spring, watering during the time of its planting is not necessary. When it has started to grow, you can then water your plants every few days. Use drip system for deep-watering instead of surface watering.
Nutrients Required by Dahlias
Dahlias require phosphorus, potassium, and nitrogen–the last one at a very low level. The plant also requires various trace elements.
Seasons Apt for Growing Dahlias
Spring is the best season for growing dahlias because of its slightly moist and sunny weather.
Expectations/Results
If the plants were properly cared for, big flowers with stunning colors will be your reward. Just remember to feed your plants one tablespoon of fertilizer when it has reached six weeks old and every six weeks afterwards.