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Flower calendar

Annuals, biennials, perennials and bulbs, month by month: sowing under cover, sowing outdoors or planting, and flowering, worked out from the frost dates of your climate.

Climate

Plant
Annuals
Annual mallowSowing under coverSowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFlowering
California poppySowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
China asterSowing under coverSowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
Corn poppySowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
CornflowerSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out
CosmosSowing under coverSowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting outFloweringFloweringFloweringFloweringFlowering
FlaxSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFlowering
French / African marigoldSowing under coverSowing under coverSowing under coverSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
Love-in-a-mistSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out
Morning glorySowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
NasturtiumSowing under coverSowing under coverSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
Pot marigoldSowing under coverSowing under cover, Sowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFlowering
SnapdragonSowing under coverSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting outSowing outdoors or planting outFloweringFloweringFloweringSowing under cover, FloweringSowing under cover, FloweringFlowering
SunflowerSowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting outFloweringFloweringFloweringFloweringFlowering
Sweet alyssumSowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringFloweringFlowering
Sweet peaSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFloweringFlowering
ZinniaSowing under coverSowing under coverSowing outdoors or planting outSowing outdoors or planting outFloweringFloweringFlowering
Biennials
DaisySowing under cover, FloweringSowing under cover, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
Forget-me-notFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
FoxgloveSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting out
HollyhockSowing under coverSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out
HonestyFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
PansySowing under cover, FloweringSowing under cover, FloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, Flowering
Sweet WilliamSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out
WallflowerFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
Perennials
Black-eyed SusanSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
Blanket flowerSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringFloweringFlowering
ColumbineSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing under cover
DelphiniumSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing under cover, FloweringSowing under cover, FloweringSowing under cover, FloweringSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out
LupinSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
Purple coneflowerSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out
TansySowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out
YarrowSowing under coverSowing under coverSowing under cover, Sowing outdoors or planting outSowing under cover, Sowing outdoors or planting outSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting out, Flowering
Bulbs
CrocusFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
DaffodilFloweringFloweringFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
DahliaSowing outdoors or planting out, FloweringSowing outdoors or planting out, FloweringFloweringFloweringFloweringFloweringFlowering
GladiolusSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringFlowering
Grape hyacinthFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
HyacinthFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
LilySowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, FloweringFloweringFloweringFloweringSowing outdoors or planting out, FloweringSowing outdoors or planting outSowing outdoors or planting out
Ornamental onionFloweringFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out
SnowdropFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out, Flowering
TulipSowing outdoors or planting outFloweringFloweringFloweringFloweringSowing outdoors or planting outSowing outdoors or planting outSowing outdoors or planting out

Month by month

The flowers to sow, the bulbs to plant and what is in bloom each month, compared from one region to the next.