Flowerburst™ Red Shades – Yarrow

Flowerburst™ Red Shades – Yarrow Seeds

(Achillea millefolium — Flowerburst Series — F2 Hybrid)

Flowerburst™ Red Shades – Yarrow — commonly known as Achillea millefolium — is a very hardy perennial consisting of small flowers grown on long stems that make great cut flowers. The flat-topped flower clusters add bulk, durability, and beauty to bouquets. The genus Achillea takes its name from Achilles, the hero of the Trojan War in Greek mythology, who according to legend used yarrow to staunch the wounds of his soldiers — a reference to the plant’s longstanding reputation in traditional medicine for its hemostatic properties. The species name millefolium means thousand-leaved in Latin, an accurate description of the finely divided, feathery foliage that is as ornamentally valuable as the flower clusters themselves.

Flowerburst Red Shades is an F2 population — a vibrant mix for cut flowers and garden beds producing long-lasting perennial plants in mostly red, rose, and lavender shades. As cut flowers, the 2–4-inch flat-topped flower heads on 24-inch stems add bulk, durability, and beauty to bouquets with a long vase life of 7–12 days. Low maintenance and tolerates drought once established.

Flowerburst Red Shades is a hardy perennial standing up to wind, drought, heat, and humidity — blooming prolifically in an array of mainly red, rose, and violet shades on 70–75 cm plants. The flat-topped corymb flower head structure — where hundreds of tiny individual flowers are packed into a dense, nearly horizontal disc — is the defining characteristic of the Achillea genus and its primary practical value as a cut flower. Each flat head provides a broad, stable surface area in an arrangement that balances tall, vertical focal flowers with horizontal breadth — a structural function that rounded, domed, or spike-form flowers cannot replicate.

Flowerburst Red Shades attracts and supports beneficial insects such as damsel bugs, lacewings, lady beetles, and parasitic wasps — a specific set of beneficial predatory insects that are particularly valuable in organic kitchen gardens and vegetable plots where biological pest control is preferred. Few ornamental plants attract this breadth of beneficial insect species, making Flowerburst Red Shades one of the most ecologically functional cool-season plants available from seed.

Ideal for cutting fresh or drying to preserve its color through winter — yarrow adds texture and a touch of vintage charm to any planting scheme. The flat-topped flower heads dry naturally and retain their color without special treatment, making Flowerburst Red Shades one of the most versatile dual fresh-and-dried cut flower plants in this catalogue.

Variety Details

• Botanical Name: Achillea millefolium
• Series: Flowerburst
• Variety: Flowerburst Red Shades
• Seed Type: F2 Hybrid
• Plant Type: Hardy perennial — flowers first year from seed
• Common Names: Yarrow, Common Yarrow, Milfoil, Thousand-Leaf
• Origin of species: Native to Europe and Asia — naturalized throughout the temperate world
• Family: Asteraceae
• Days to Maturity: Approximately 120 days from sowing
• Vase Life: 7–12 days fresh; retains color when dried

Key Features

• F2 hybrid — flowers reliably first year from seed, combining perennial permanence with annual seed growing ease
• Warm blend of crimson, cherry, rose, and violet — a richer, warmer palette than standard yellow and white yarrow
• Flat-topped corymb flower heads 5–10 cm — provides horizontal breadth in arrangements that vertical flowers cannot
• Outstanding dual-use cut flower: excellent fresh (7–12-day vase life) and excellent dried (retains color without treatment)
• Attracts beneficial predatory insects: damsel bugs, lacewings, lady beetles, parasitic wasps
• Exceptional drought tolerance once established — thrives in lean, well-drained soil
• Hardy perennial — establishes permanently in the garden, improving in vigor each season
• Low maintenance — minimal fertilizer, drought tolerant, disease resistant
• Strong 70–75 cm stems suitable for mixed bouquets and mass planting displays
• Seeds require light to germinate — surface sow with vermiculite cover only

Plant Information

• Height: 70–75 cm
• Spread: 30–45 cm
• Plant Type: Hardy perennial — flowers first year from seed
• Habit: Upright, clump-forming, spreading at base with age
• Flower Head Form: Flat-topped corymb — multiple small individual flowers forming a broad disc
• Flower Head Size: 5–10 cm across
• Color Mix: Crimson, cherry, rose, deep rose, violet, and lavender shades
• Foliage: Finely divided, feathery, dark green — fern-like texture
• Days to Flower: Approximately 120 days from sowing (first year)

Germination Instructions

• Sow into 72-cell flats or preferred seedling container 8–10 weeks before planting out.
• Light is required for germination — cover seeds with a thin layer of vermiculite to retain moisture and hold seeds in place.
• Bottom water or mist lightly to avoid dislodging seed. Days to germination: 10–14 days at 18–22°C.
• Optimal seedling development occurs at 13–18°C in full light for 3–5 weeks after germination.
• Harden off seedlings and transplant outdoors at 30–45 cm spacing.
• When seedlings have 2 true leaves prick out to 8 cm pots and grow on.
• Acclimatize and plant out once all risk of frost has passed at 50 cm spacing.
• For Kuwait: sow indoors in air-conditioned conditions in August–September.
• The 120-day maturity period from an August sowing aligns with December–January flowering. Alternatively, sow in September–October for February–March flowering.
• The cooler seedling development temperature of 13–18°C suits Kuwait’s air-conditioned indoor growing conditions well — allow seedlings to develop fully indoors before transplanting outdoors in October–November when temperatures moderate.

Growing Tips

• Grow in any well-drained soil in full sun — yarrow tolerates part shade in garden beds.
• Low maintenance: tolerates drought once established, requires minimal fertilizer.
• Divide every 3–4 years to maintain vigor. Deadhead to extend the bloom period.
• Thrives in sun and lean soil — avoid rich soil and excessive nitrogen which causes floppy stems and reduced fragrance in the foliage.
• Pinch back young plants at 20 cm to encourage bushy branching and more flower stems. For cut flower harvest, cut when pollen is visible on the flowers — at this stage vase life is maximized.
• Hang to dry for dried flower use; yarrow retains its color well when air-dried.
• In Kuwait’s garden environment, the deep taproot of established yarrow plants is particularly valuable — it penetrates compacted soil layers and accesses water deep in the profile, meaning established plants can survive Kuwait’s summer dormancy period and regrow in the following cool season.

Gulf Planting Season

• Indoor sowing (air-conditioned): August to September, transplant October–November
• Direct sowing outdoors: October
• Peak flowering season: December to March (from August–September sowing)
• Extended season: continues into April due to heat and drought tolerance
• Perennial establishment: plants established in the cool season will die back in summer and regrow the following October
• Note: Flowerburst Red Shades is one of the very few genuinely permanent perennial flowering plants available from seed in this catalogue for Kuwait’s garden conditions.
• The 120-day maturity from sowing requires an early August start for December flowering — plan accordingly.
• Once established after the first season, plants will regrow each cool season with increasing vigour from the rootstock,
• producing more and larger flower heads each year without re-sowing.
• The combination of exceptional drought tolerance, deep root structure, and perennial persistence makes Flowerburst Red Shades a long-term garden asset rather than a single-season ornamental.
• Divide established clumps every 3–4 seasons to maintain productivity and share divisions with other garden areas.

Garden & Floral Uses

• Flowerburst Red Shades is excellent for fresh or dried cut flower use and permanent beds and mass plantings.
• The flat-topped flower heads on long stems add bulk, durability, and beauty to bouquets — the structural versatility of the flat corymb form complements vertical focal flowers, rounded doubles, and spike-form flowers equally well.
• Blends beautifully with softer tones of peach, ivory, and blush — ideal alongside lisianthus, ranunculus, and stock for arrangements that reference the warm, earthy aesthetic increasingly popular in Gulf event and wedding floristry.
• In the garden, the flat-topped flower heads of Flowerburst Red Shades provide a visual horizontal element that contrasts effectively with the vertical spikes of salvia and snapdragon, the domed forms of dahlia and zinnia, and the loose naturalistic character of cosmos and coreopsis.
• The finely divided feathery foliage provides ornamental value throughout the season independent of flowering — its texture contrasting with the broader leaves of most companion plants. As a dried flower, cut when pollen is just visible and hang upside down in a warm, airy place — the crimson and rose tones retain their color through the drying process with minimal fading, producing dried stems that remain useful for months.