Agastache Summerlong Lemon is a fragrant, sun-loving perennial with upright spikes of bright lemon-yellow flowers above aromatic foliage. It brings a long summer display to borders and patio containers, where its nectar-rich blooms attract bees and other pollinators.

Why we like it

• Cheerful yellow flower spikes
• Aromatic foliage
• Attractive to pollinators

What to know

• Grow in full sun for the best flowering.
• Plant in fertile, well-drained soil.
• Water regularly while establishing; avoid waterlogged ground.
• Deadhead faded flower spikes to keep the display tidy.
• Cut back old stems in spring as new growth appears.

Flower colour
Yellow

Flowering months
July, August, September

Height and Spread
4560 cm 4560 cm