Dahlias are not difficult to grow if you follow a few basic steps.
SOIL For Dahlia Bulbs
Dahlias prefer a humus rich well drained soil with a ph of about 6.4.
Soil should be prepared by digging in well rooted compost and manure.
PLANTING DAHLIA BULBS or TUBERS
Dahlia Bulbs should be planted about 10 cm deep.
Dahlias prefer full sun to part shade to produce the best flowers.
Plant Dahlia Bulbs after the danger of frost has passed.
Plant Dahlia bulbs or tubers with the eye pointing upwards
With Tall Growing varieties place a stake in the ground before planting the Dahlia Tuber. This can help prevent damage to dahlia flowers when in bloom.
Water in well.
Seperating Dahlia bulbs when dormant is fairly easy, simply use a garden fork to lift and seperate bulbs.
DAHLIA CARE or GROWING DAHLIAS and Dahlia Flowers
Water once a week, or more often in dry conditions.
Mulch well.
Liquid fertilize every 3-4 weeks and provide protection form snails (especially new shoots)
Pinch back growth to provide a more bushy form.
Remove spent dahlia flower heads.
For best results, dig and divide or seperate dahlia tubers and store in a cool dry place over winter. (Although in well drained milder climates tubers may be left in the ground if desired)