Dahlia Purple Gem

Dahlia ‘Purple Gem’ is a magnificent and eye-catching dahlia with rich-purple, cactus-shaped blossoms, adorned with elongated petals.  Add these dahlias to your garden border to create a show-stopping statement, make sure you plant plently as they make the perfect cut flower too!


All summer long

Flowering Height


Planting Depth

15cm/6 inches

Planting Distance

60cm/24 inches

Planting Time

March onwards


Any well cultivated, garden soil with a good supply of organic material. Sunny sites away from strong winds.

Expert’s Tip

For early flowering, tubers may be started off in boxes in April; use a light soil mixed with compost. Keep slightly moist, cool and free from frost. When danger of frost has passed, plant out the sprouted tubers. If used as a cut flower, cut flowers only when fully developed.


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