Description
The heavy clay soils wildflower mix is perfect for soils which tend to be more water and nutrient retentive due to a high proportion of clay particles. The mix contains species which are better adapted to growing in the moist conditions that can be generated in clay soils.
*Please Note: The contents of our wildflower mixtures will vary according to seed and species availability.
Product Summary
| Type of Mix | Main flowering period | Sowing Rate | Bag Weight | Bag Coverage |
|---|---|---|---|---|
| 20% wildflower & 80% grass | June - September | 5 g/m2 | 1 kg | 200 m2 |
Mixture
Wildflowers
| Scientific Name | Common Name | 80/20 mix |
|---|---|---|
| Achillea millefolium | Yarrow | 0.6% |
| Agrimonia eupatoria | Agrimony | 2.0% |
| Centaurea nigra | Common knapweed | 1.8% |
| Centaurea scabiosa | Greater knapweed | 1.0% |
| Daucus carota | Wild carrot | 0.6% |
| Filipendula ulmaria | Meadowsweet | 0.4% |
| Galium verum | Lady's bedstraw | 0.6% |
| Knautia arvensis | Field scabious | 1.6% |
| Leucanthemum vulgare | Oxeye daisy | 0.6% |
| Medicago lupulina | Black medic | 1.2% |
| Papaver rhoeas | Corn poppy | 0.2% |
| Plantago lanceolata | Ribwort plantain | 0.6% |
| Plantago media | Hoary plantain | 0.4% |
| Poterium sanguisorba | Salad burnet | 1.4% |
| Primula veris | Cowslip | 0.2% |
| Prunella vulgaris | Selfheal | 1.0% |
| Ranunculous acris | Meadow buttercup | 1.0% |
| Rhinanthus minor | Yellow rattle | 0.8% |
| Rumex acetosa | Common sorrel | 1.0% |
| Salvia verbenaca | Wild clary | 0.6% |
| Silene flos-cuculi | Ragged robin | 0.8% |
| Silene latifolia | White campion | 0.6% |
| Stachys officinalis | Betony | 0.4% |
| Vicia cracca | Tufted vetch | 0.6% |
Grasses
| Scientific Name | Common Name | 80/20 mix |
|---|---|---|
| Agrostis capillaris | Common bent | 4.0% |
| Agrostis stolonifera | Creeping bent | 3.2% |
| Alopecurus pratensis | Meadow foxtail | 2.4% |
| Briza maxima | Quaking grass | 1.6% |
| Cynosaurus cristatus | Crested dogstail | 17.6% |
| Festuca rubra | Slender creeping red fescue | 16.0% |
| Festuca rubra ssp commutata | Chewings fescue | 17.6% |
| Phleum pratense | Timothy | 8.0% |
| Poa pratensis | Smooth meadow grass | 5.6% |
| Poa trivialis | Rough meadow grass | 4.0% |
Application Recommendations
Where to use
| Soil pH | Soil Types | Soil Fertility | Topography | Soil moisture |
|---|---|---|---|---|
| 5.5 - 7.5 | Clay loams Clays |
Low-moderate nutrient | Lowland | Poorly drained |
When to use
In general, the best time for sowing perennial wildflower seeds is late summer/autumn (late August-October) when there is likely to be consistent moisture and warmth without extremes of cold or dry. Spring (late March-May) is usually considered the next best time to sow perennial wildflower seed, particularly if the ground is likely to be waterlogged over the winter.
| Application Window | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
How to use
| Prepare the ground | |
|---|---|
| New Seed Bed | Overseeding |
| Remove unwanted vegetation Cultivate the soil to a depth of 150 mm removing the stones and debris Level, then firm the seedbed Rake the surface to product a fine tilth |
Cut the grass short as possible and remove the clippings Remove excess thatch to allow the seed to reach the soil surface If compacted, aerate the soil |
| Provide water | |
| If there has been little rainfall irrigate gently and slowly to fully wet through the soil profile | |
| Sow seed | |
| Sow seeds evenly using the correct sowing rate for the seed mix Because sowing rates for wildflower seed are low, it is usually helpful to mix the seed with a carrier material such as slightly damp sand Press the seeds into the soil using a roller or the back of a rake to ensure good seed to soil contact |
|
| Provide water | |
| Keep the soil surface moist but not wet until the seeds have germinated AND established Irrigate slowly and gently to avoid disturbing the seeds |
|
Management & aftercare
Livestock grazing
Grazing with livestock is an effective method of managing wildflower meadows and grasslands because it creates uneven growth and distribution of species which leads to habitat niches. Grazing is also a good option in areas where it is difficult to utilise machinery, perhaps because it is too wet or because the ground is too rough.
| Suggested grazing regime | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Graze if ground conditions allow | Remove livestock to allow the plants to flower | Graze with between 0.4-1 LU/ha | |||||||||
Mowing
Mowing and removing the clippings can be used to replicate the process of hay cutting and grazing. It is important to remove clippings to avoid nutrients being returned to the soil. Soils for wildflowers are usually low in nutrients to encourage species diversity.
| Suggested mowing regime | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| Leave uncut unless growth is vigorous | Cut and collect clippings | Allow to flower and seed | Cut and collect clippings | Leave uncut unless growth is vigorous | |||||||
For further information regarding the Heavy clay soils wildflower mix or to discuss placing a bulk order, please contact our technical sales team on 01952 897917.
Find more information in our guide How To Create and Maintain Wildflower and Ornamental Flowering Meadows
Delivery & Returns
Any applicable delivery charges will be calculated at checkout. Certain products qualify for next working day delivery if ordered before 1pm, excluding bank holidays and the festive season. Please be aware that deliveries to remote areas, including the Highlands and Cornwall, may take longer. Additional charges apply for non-mainland locations — please contact the office for further details, or you can learn more about our delivery options here.
A signature is required upon delivery. If no one is available, you can leave a signed note for the driver requesting the parcel be left in a secure location without a signature. However, please be aware that this is done at your own risk and is subject to the driver's discretion.
For large orders, please be aware that if you require a smaller 7.5 tonne lorry, the maximum weight for pallets is 750kg - otherwise the standard pallet size limit of 1000kg applies.
Please note for deliveries that require a pallet, the pallet/packaging itself is the customer's responsibility and will not be uplifted or taken upon delivery.
If you have any access restrictions for lorries or large vehicles, please speak to our sales team on +44 (0)1952 641949.
Collection from our Telford, Shropshire, Trade Counter is available for this product.