Red-hot pokers (Kniphofia) in flower

How to grow red hot pokers

Find out all you need to know about growing kniphofias, or red hot pokers, in this detailed Grow Guide.

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plant
Plant

Do not Plant in January

Do not Plant in February

Do not Plant in March

Do not Plant in April

Do Plant in May

Do Plant in June

Do not Plant in July

Do not Plant in August

Do not Plant in September

Do not Plant in October

Do not Plant in November

Do not Plant in December

Flowers
Flowers

Plant does not flower in January

Plant does not flower in February

Plant does not flower in March

Plant does not flower in April

Plant does not flower in May

Plant does flower in June

Plant does flower in July

Plant does flower in August

Plant does flower in September

Plant does flower in October

Plant does not flower in November

Plant does not flower in December

Divide
Divide

Do not Divide in January

Do not Divide in February

Do not Divide in March

Do Divide in April

Do Divide in May

Do not Divide in June

Do not Divide in July

Do not Divide in August

Do not Divide in September

Do not Divide in October

Do not Divide in November

Do not Divide in December

Kniphofia are better known as red hot pokers.

They’re easily recognised from their distinctive vertical spikes topped with bottlebrush-like flowers in a range of fiery colours. From red and orange through to yellow and lime green, kniphofia flowers emerge from a clump of long, narrow foliage that’s attractive in its own right. They have a long flowering season and look great planted en masse in hot-coloured borders growing alongside plants that enjoy the same sunny growing conditions.

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