Achillea 'Sassy Summer Lemon'

Achillea 'Sassy Summer Lemon': Big Colour with a Bold Personality

Bright, bold, and bursting with energy, Achillea 'Sassy Summer Lemon' makes a sunny statement with large, lemon-yellow flower clusters held high on strong, upright stems. Part of the Sassy Summer series, this tall yarrow brings both vertical structure and cheerful colour to borders, meadows, and pollinator-friendly landscapes. Blooming from early to late summer, it combines the toughness and pollinator appeal of classic yarrows with the vibrant presence and stature of a true garden standout.

Plant Characteristics:

• Height: 75–90 cm
• Spread: 60–75 cm, forming a well-branched, upright clump
• Flower Colour: Bright lemon-yellow, flat-topped clusters
• Flowering Period: Early to late summer; light rebloom with deadheading
• Foliage: Finely cut, aromatic green foliage with soft texture
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained soil; tolerates sandy, gravelly, or average conditions

Uses and Benefits: 'Sassy Summer Lemon' brings tall form and vibrant colour to sunny borders, wildflower gardens, and drought-tolerant landscapes. Its long-lasting blooms attract butterflies and bees, while the strong stems hold up beautifully in garden beds and cut arrangements. Excellent for mass plantings or as a bright vertical accent, this variety is a low-maintenance workhorse that thrives in heat and poor soil with minimal care.

Companion Plants: Pair 'Sassy Summer Lemon' with Schizachyrium scoparium 'Standing Ovation' for a striking contrast of vertical grass blades and warm-toned fall colour. Add Allium 'Millenium' for midsummer globes of vibrant purple and strong pollinator support. Round out the planting with Stachys monieri 'Hummelo', whose dense mounds of foliage and rosy flower spikes add texture and a punch of complementary colour.

Care Instructions: Water during extended droughts, but avoid wet soils. Deadhead regularly to prolong the bloom period and keep plants tidy. Cut back old stems in fall or early spring. Divide every 2–3 years to maintain vigour and clump shape. This variety performs best in lean, well-drained soils with full sun exposure.

History: Bred by Walters Gardens, 'Sassy Summer Lemon' is part of a series designed for greater height, larger blooms, and improved garden presence. Derived from Achillea millefolium, a native wildflower, it offers the resilience and pollinator value of its species along with a modern boost in colour and form.

Final Thoughts: A fresh pop of sunshine in any sunny garden, Achillea 'Sassy Summer Lemon' delivers vibrant blooms, strong stems, and unwavering garden performance. It’s an essential choice for designers and gardeners looking to pair impact with pollinator power—all in a low-maintenance, high-reward package.