Find something to grow in . Every guide has sowing dates built around local frost history.

Ammi majus
Sow outdoors March to April, plant out April to May, harvest June to November. Frost risk November to April.

Calendula officinalis
Sow outdoors March, plant out April to May. Frost risk November to April.

Callistephus chinensis
Sow indoors March, plant out April to May. Frost risk November to April.

Chrysanthemum x morifolium
Plant out April to May. Frost risk November to April.

Cosmos bipinnatus
Sow indoors March, plant out April to May. Frost risk November to April.

Crocosmia spp.
Plant out March to April. Frost risk November to April.

Crocus spp.
Plant out September to November. Frost risk November to April.

Narcissus spp.
Plant out August to October. Frost risk November to April.

Dahlia pinnata
Sow indoors March, plant out April to May. Frost risk November to April.

Echinacea purpurea
Sow indoors February to March, plant out April to May. Frost risk November to April.

Digitalis purpurea
Sow indoors April to August, plant out August to November, harvest April to October. Frost risk November to April.

Tagetes patula
Sow indoors March, plant out April to May. Frost risk November to April.

Gladiolus spp.
Sow outdoors March to May, plant out April to May, harvest July to November. Frost risk November to April.

Gypsophila paniculata
Sow outdoors March to April, plant out May to June, harvest June to November. Frost risk November to April.

Lavandula angustifolia
Plant out April to May. Frost risk November to April.

Lupinus spp.
Plant out March to April. Frost risk November to April.

Tropaeolum majus
Sow outdoors March to April, plant out April to May, harvest May to November. Frost risk November to April.

Nigella damascena
Sow outdoors March to April, harvest June to September. Frost risk November to April.

Viola x wittrockiana
Sow indoors May to August, plant out August to November, harvest September to June. Frost risk November to April.

Paeonia spp.
Plant out September to November. Frost risk November to April.

Petunia x hybrida
Sow indoors February to March, plant out April to May. Frost risk November to April.

Papaver spp.
Sow outdoors April, harvest June to August. Frost risk November to April.

Rosa spp.
Plant out December to February. Frost risk November to April.

Rudbeckia spp.
Plant out March to April. Frost risk November to April.