2026-2027 PanAmerican Seed Catalog

BLUE DONNA / PERENNIALS

DELPHINIUM Delphinium elatum Guardian Series F 1

DELPHINIUM Delphinium grandiflorum Diamonds Blue F 1

Height: 30 to 39 in./76 to 99 cm Spread: 10 to 12 in./25 to 30 cm USDA Hardiness Zones: 4a to 7b (-30 to 5°F/-34 to -15°C minimum temperatures) A First-Year-Flowering Perennial. Seed supplied as: Raw Plug crop time: 6 to 7 weeks Transplant to finish: 16 weeks • Very uniform blooming within each variety, especially under short days. • Works well as a tall landscape/ perennial variety, as a commercial cut flower, and in potted plant programs. • Up to 6 weeks faster from transplant to bloom than O.P. types for more turns per sq. ft./ sq. m of greenhouse space. • As a greenhouse cut flower, Guardian can be grown under the same conditions as dianthus and snapdragons. • Produces excellent stem quality for good cut flower shipability. Dasante Blue F 1 Height: 28 to 34 in./71 to 86 cm Spread: 10 to 12 in./25 to 30 cm USDA Hardiness Zones: 4a to 7b (-30 to 5°F/-34 to -15°C minimum temperatures) A First-Year-Flowering Perennial. Seed supplied as: Raw Plug crop time: 6 to 7 weeks Transplant to finish: 11 to 13 weeks • Dasante Blue shows off vibrant true blue flowers with light purple accents and white bees. • The grower-friendly, uniform plants are more compact, more responsive to PGRs and naturally earlier than other D. elatum types. • Easy-care, cool-season crop can be grown with little or no heat for energy savings. • Plants ship well, with more plants per rack in flower than any other delphinium for tremendous retail impact. • Best for gallons with 3 plants per pot. • Suitable for greenhouse,

Height: 16 to 24 in./41 to 61 cm Spread: 10 to 12 in./25 to 30 cm USDA Hardiness Zones: 4a to 9b (-30 to 25°F/-34 to -4°C minimum temperatures) A First-Year-Flowering Perennial. Seed supplied as: Raw Plug crop time: 6 to 7 weeks Transplant to finish: 10 to 12 weeks • The first F 1 spurless Delphinium from seed, Diamonds Blue eliminates the need for tissue culture inputs and is supplied with up to 25% higher germination than O.P. types for more efficient young plant production. DELPHINIUM Delphinium x belladonna Blue Donna Height: 32 to 40 in./81 to 102 cm Spread: 8 to 10 in./20 to 25 cm USDA Hardiness Zones: 5a to 9b (-20 to 25°F/-29 to -4°C minimum temperatures) A First-Year-Flowering Perennial. Seed supplied as: Raw Plug crop time: 5 to 6 weeks Transplant to finish: 12 to 16 weeks • True blue Delphinium has improved uniformity

Guardian Lavender

Guardian Blue

Guardian White

Guardian Mixture

and colour, increased productivity and more stems per sq. ft./sq. m.

DELPHINIUM Also see Cut Flowers.

Diamonds Blue

field or garden cut flower production.

Dasante Blue

Blue Donna

Find product & growing info at panamseed.com / DELPHINIUM

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