Candle larkspur 'Lord Butler' (Delphinium 'Lord Butler')

Candle larkspur 'Lord Butler'

Also known as: Alpine larkspur 'Lord Butler'

Candle larkspur 'Lord Butler' stands out from other Delphinium species, showing off bright blue/purple blooms. It's a Delphinium cultivar in the dwarf range, meaning it does not grow to the lofty height of its ancestral plant, the candle larkspur. The flowers, however, are usually bluer and fuller.

Scientific classification

Buttercups, poppies and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Herb

Plant Type

Winter dormancy

Dormancy

Deciduous

Leaf type

Care Guide for Candle larkspur 'Lord Butler'

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Candle larkspur 'Lord Butler' needs consistently moist soil for optimal flowering. During dry spells, ensure deep watering, keeping the soil damp at least 2.5 cm (1 in) below the surface. Be cautious of overwatering to prevent root and crown rot.

Fertilize: Candle larkspur 'Lord Butler' is a heavy feeder needing regular fertilization. Use a 10-10-10 or 16-16-16 fertilizer every 2-3 weeks after root development. Avoid high nitrogen fertilizers and apply chemical fertilizers twice a year, in spring and fall, for optimal health.

Pruning: Candle larkspur 'Lord Butler' features tall flower spikes and requires careful pruning from early to late spring. Trim spent stalks and remove dead stems at the base to enhance blooms and promote healthy growth, while preventing disease spread for a vibrant garden display.

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