Create stunning wildflower meadows on loamy soils with our Heritage Loam Soils 100% Wildflower Seed Mix, carefully curated as part of the John Chambers Wildflower Seed Heritage Range. Designed to support biodiversity, enhance visual appeal, and provide vital pollinator habitats, this 100% native wildflower seed mix is ideal for enriching medium fertility loam soils typically found across much of the UK countryside and urban green spaces.

This diverse and vibrant wildflower mix contains only UK-native wildflower species, with no grass seed included, making it the perfect choice for projects where wildflowers take centre stage. The mix supports sustainable planting schemes, contributes to net gain biodiversity targets, and enhances natural ecosystems in areas such as parks, road verges, meadows, gardens, open green spaces, hedgerows, riverbanks, and farmland.

Featuring classic native wildflowers like Ragged Robin, Common Sorrel, Common Dandelion, White Campion, Yellow Rattle, and Hoary Plantain, this mix is designed to thrive in loamy conditions and bloom throughout spring and summer. While these species are key representatives, the full mix may contain up to 20–30 additional wildflower species—selected based on seasonal availability and UK provenance—to provide extended flowering periods, colour variation, and broader wildlife value.

Features & Benefits
100% Native UK Wildflowers – No grasses added, giving full impact to wildflower establishment.
Suited to Loam Soils – Ideal for medium fertility soils found in gardens, countryside and urban areas.
Supports Pollinators & Biodiversity – Encourages bees, butterflies, and other insects.
Flexible Application – Suitable for use in parks, open spaces, roadsides, hedgerows, and farmland.
Heritage Range Quality – Trusted by professionals, landscapers, and conservationists.

Applications
Public parks and community green spaces
Domestic and large-scale garden meadows
Road verges and roundabouts
Farmland set-aside areas and environmental stewardship schemes
Hedgerow foots and field margins
Riverbanks, riparian zones and waterway corridors

Main Species in the Mix
Ragged Robin (Lychnis flos-cuculi)
Common Sorrel (Rumex acetosa)
Common Dandelion (Taraxacum officinale)
White Campion (Silene latifolia)
Yellow Rattle (Rhinanthus minor)
Hoary Plantain (Plantago media)
Please note: species composition may vary slightly depending on seasonal seed availability and harvest. Each mix is tailored to ensure ecological diversity and successful establishment.

Sowing Information
Sowing Time:
Spring (March to May)
Autumn (August to October) – ideal for natural stratification

Sowing Rate:
100% Wildflower Mix – 2g to 4g per m²
For larger areas: 20–40kg per hectare

How to Sow:
Prepare the Site – Clear all existing vegetation and lightly cultivate the soil.
Rake & Level – Ensure a fine, firm seedbed with good soil contact.
Broadcast Evenly – Mix seed with sand for easier distribution and sow by hand or spreader.
Roll or Tamp Down – Lightly roll or press the seed into the soil for better germination.
Water if Dry – In dry conditions, water lightly to aid establishment.

About John Chambers Wildflower Seed
With over 40 years of trusted supply, John Chambers Wildflower Seed is a leading UK brand for native seed mixes. The Heritage Range represents our premium 100% wildflower blends, crafted for ecological planting and habitat creation. Every mix is carefully developed using certified UK provenance seed to encourage sustainable landscapes that support biodiversity, wildlife, and pollinators.
Whether you’re a council planting a roadside verge, a farmer enhancing field margins, or a gardener rewilding a patch of land, John Chambers provides quality wildflower seeds you can trust.

Seed Mix Type | 100% Wildflower Seed – No grass included

Soil Suitability | Loam soils – medium fertility

Sowing Times | Spring (March–May) or Autumn (August–October)

Sowing Rate | 2g–4g per m² (20–40kg per hectare)

Main Species | Ragged Robin, Common Sorrel, Dandelion, White Campion, Yellow Rattle, Hoary Plantain, plus seasonal UK-native species

Flowering Period | Spring to late summer

Minimum Order | 10g

Provenance | Native UK species – subject to seasonal variation

Brand | John Chambers Wildflower Seed – Heritage Range