Inject instant vibrancy into any space with the Impact Classic Colour Annual Mix Wildflower Seed — a bold, beautiful blend of annual wildflowers selected for their vivid colours, staggered bloom times, and suitability for urban and hard landscape environments. This specialist seed mix includes both native and non-native species, chosen for their ornamental appeal and pollinator value.
Featuring striking varieties such as Calendula, Coreopsis, Cosmos, Gypsophila, Phacelia, and the ever-popular Common Poppy, this mix ensures fast establishment and a dazzling floral display throughout the summer. Designed as part of the Impact Range, it’s perfect for high-visibility locations where a strong aesthetic and quick results are required.
Whether enhancing road verges, urban planters, roundabouts, community spaces, or adding seasonal colour to public gardens, this annual wildflower mix delivers showstopping impact with ease.
Please note: This is an annual mix and will provide colour for a single growing season. Re-sowing is recommended for future years.
Features & Benefits
Instant visual impact in one growing season
Carefully balanced mix of colour, height, and flowering periods
Suitable for high-profile urban and commercial landscapes
Mix of native and non-native species to boost biodiversity and appeal
Quick to establish and highly pollinator-friendly
Applications
Urban landscaping and city greening projects
Planters, roadside verges, and roundabouts
Seasonal colour for public parks and gardens
Commercial grounds and housing developments
Community planting schemes and educational gardens
What’s in the Mix?
Calendula (Calendula officinalis) – bold orange blooms, pollinator magnet
Coreopsis (Coreopsis tinctoria) – yellow with maroon centres, long flowering
Cosmos (Cosmos bipinnatus) – soft daisy-like flowers in pinks and whites
Gypsophila (Gypsophila elegans) – delicate white clusters, light texture
Phacelia (Phacelia tanacetifolia) – excellent bee plant with blue flowers
Common Poppy (Papaver rhoeas) – iconic red flowers, loved by pollinators
Exact composition may vary slightly based on seasonal availability. All species selected for aesthetic performance and ecological benefit.
Sowing Rate
2–4g per m² depending on soil quality and design intent
Sowing Period
Spring (March–May) for flowering in the same summer
Autumn (September–October) may suit milder climates with earlier blooms
How to Sow
Select a sunny, well-drained area with minimal competition from weeds
Prepare a fine, firm seedbed by removing weeds and lightly cultivating
Scatter seed evenly at the recommended rate
Lightly rake or roll to press seeds into the soil – avoid burying deeply
Water during prolonged dry spells, especially during germination
Sit back and enjoy the colour display from mid-summer onwards
Technical Advice
Designed for one-year impact; re-seed annually for repeat displays
Avoid nutrient-rich soils, which can favour weeds and grasses
Excellent for sowing into poor or disturbed soils in urban schemes
Suitable for large-scale broadcast sowing or small garden beds
May be combined with bulb planting for early-season interest

Component Details
Species Content Mix of native & non-native annual wildflowers
Recommended Sowing Rate 2–4g per m²
Flowering Period Mid-summer to early autumn
Sowing Period March–May (Spring) or September–October (Autumn)
Soil Type Well-drained, low-fertility preferred
Aspect Full sun
Lifecycle Annual (re-sow each year for repeat colour)
Pollinator Value High – supports bees, butterflies, hoverflies
Minimum Order 100g
Ideal Use Cases Urban landscaping, planters, verges, parks, displays