Dahlias are perennial plants with tuberous roots, characterized by their finely dissected leaves and prominent flowerheads. Many varieties feature double blooms, which appear during the summer and fall seasons.

Dahlia 'All Triumph' (S-c)

Dahlia 'Allan Snowfire' (S-c)

Dahlia 'Allan Sparkes' is a perennial plant with tuberous roots that can reach heights of up to 1.4 meters. It features mid-green foliage and produces Waterlily-type blooms. The double flowers measure approximately 13 centimeters in diameter and display broad florets in a consistent light rose-purple hue, blooming from late summer onwards.

Dahlia 'Allan Sparkes' (WL)

Dahlia 'Allegro' (S-c)

Dahlia 'Allen's Starfire' is a robust, clump-forming perennial that typically reaches a height of about 90 cm. It features dark green, serrated foliage and elongated stems. The plant produces salmon-pink to yellow blooms that emerge in summer and continue to flourish until the onset of frost.

Dahlia 'Allen's Starfire' (C)

Dahlia 'Alloway Candy' (Misc)

Dahlia 'Alloway Cottage' (D)

Dahlia 'Alltami Alpine' (D)

Dahlia 'Alltami Apollo' (S-c)

Dahlia 'Alltami Cherry' (Ba)

Dahlia 'Alltami Classic' (D)

Dahlia 'Alltami Coral' (S-c)

Dahlia 'Alltami Corsair' (S-c)

Dahlia 'Alltami Cosmic' (D)

Dahlia 'Alltami Dandy' (D)

Dahlia 'Alltami Joy' (D)

Dahlia 'Alltami Ruby' (S-c)

Dahlia 'Allyson' (Ba)

Dahlia 'Almand's Climax' is a tuberous perennial that reaches a height of up to 1 meter. It features divided, mid-green leaves and produces fully double flowers that can measure up to 26 centimeters in diameter. The blooms are pale pinkish-purple with distinctive white streaks.

Dahlia 'Almand's Climax' (D)

Dahlia 'Almand's Delight' (Fim)

Dahlia 'Almand's Joy' (D)

Dahlia 'Almand's Supreme' (S-c)

Dahlia 'Almand's Surprise' (D)

Dahlia 'Alpen Beauty' (Col)

Dahlia 'Alpen Blaze' (Anem)

Dahlia 'Alpen Fern' (Fim)

Dahlia 'Alpen Flame' (C)

Dahlia 'Alpen Fury' (Anem)

Dahlia 'Alpen Marc' (Ba)

Dahlia 'Alpen Mary Lloyd' (Col)

Dahlia 'Alpen Mildred' (S-c)

Dahlia 'Alpen Pauline' (D)

Dahlia 'Alpen Pearl' (Anem)

Dahlia 'Alpen Sun' (S-c)

Dahlia 'Alpen Velvet' (D)

Dahlia 'Alpine Velvet' (D)

Dahlia 'Alpowa' (C)

Dahlia 'Alstergruss' is a tuberous perennial that grows in dense clumps and reaches a height of approximately 45 cm. It features serrated leaves that are dark green in color. From midsummer to autumn, this plant showcases large orange blooms, each adorned with a creamy-white collarette and a yellow center, all held on sturdy, upright stems.

Dahlia 'Alstergruss' (Col)

Dahlia 'Alva's Doris' is a prolific tuberous perennial that reaches a height of 1.2 meters. It features deeply divided, dark green leaves and produces small, semi-cactus blooms in a deep red hue, measuring 12 centimeters across, held aloft by robust stems.

Dahlia 'Alva's Doris' (S-c)

Dahlia 'Alva's Lilac' (D)

Dahlia 'Alva's Regalia' (D)

Dahlia 'Alva's Supreme' is a tuberous perennial that reaches a height of approximately 1.2 meters. It features a decorative growth habit and produces exceptionally large, double flower heads that measure 25 centimeters across. The blooms are pale yellow, with a slightly deeper yellow hue at the base of the florets.

Dahlia 'Alva's Supreme' (D)

Dahlia 'Always Friends' (D)

Flowers reach a width of 70mm, featuring outer florets that display a robust purplish pink (68B) hue, accented by a vivid red glow (46A) along the lower half and particularly at the edges. The lower surface of these florets mirrors the upper side but exhibits a brighter red glow (46A) that highlights the veining. Inner florets showcase a strong red (53D) base, marked by deep red stripes (53A) and hints of bright yellow (9C) at the tips. The plant develops a green stem, approximately 0.7m tall, with a subtle overlay of purple.

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