Plagron | Supermix | 10 liter
0 reviews0 out of 5 stars
Supermix is een unieke, 100% natuurlijke meststof die speciaal is ontwikkeld om het bodemleven te stimuleren en de weerstand van planten te verhogen. Deze complete
Read more47.95
In stock
Soil improvers
Improve your potting soil with an amendment suited to the growing medium and nutrients already present. We offer Plagron Supermix and Bat Guano in 10 litre buckets and Atami Worm Delight in a 20 litre bag. Choose a blended fertiliser, guano or worm castings, then match the dose to your soil.
3 products
Shipped within 1 day
14 days to return
Secure payment
Plagron | Bat Guano | Bodemverbeteraar | 10 liter
0 reviews0 out of 5 stars
Bat Guano, met als hoofdingrediënt vleermuizenmest, is één van de meest krachtige en uitgebalanceerde natuurlijke meststoffen die de natuur te bieden heeft. Deze hoogwaardige meststof
Read more69.95
In stock
Atami | Worm delight | zak 20 liter
0 reviews0 out of 5 stars
Atami Worm Delight is dé oplossing voor een gezondere bodem en een betere plantengroei. Deze natuurlijke bodemverbeteraar en plantenvoeding, gebaseerd op hoogwaardige wormenmest (humus), verbetert
Read more10.25
In stock
Which soil improver suits your growing medium?
A soil improver is added to your soil. First check whether the potting soil is already fertilised. Supermix, Bat Guano and Worm Delight each have their own composition. Choose a suitable amendment and include it in your overall feeding plan. For a ready-to-use base medium, explore our potting soil.
Supermix, Bat Guano or Worm Delight?
| Product | Pack size | Ingredients | Choose for |
|---|---|---|---|
| Plagron Supermix | 10 L | Minerals, trace elements, worm castings and seabird guano | A blended fertiliser for peat-based media |
| Plagron Bat Guano | 10 L | Bat manure, seabird guano and vinasse extract | A targeted guano amendment |
| Atami Worm Delight | 20 L | Worm castings | Adding worm castings to a soil mix |
Start with your potting soil and your goal
Need a blended amendment for peat-based media? Choose Supermix. It combines minerals and trace elements with worm castings and seabird guano. Use it when preparing or enriching a suitable soil mix.
Want to add nutrients with guano? Bat Guano contains bat manure, seabird guano and vinasse extract. It is a fertiliser for targeted addition to soil. First assess the nutrients already in your potting soil and any other feeding you use.
Looking for worm castings? Worm Delight is Atami’s worm castings product. Mix it into soil as an organic amendment. Its 20 litre bag differs in volume and composition from the 10 litre buckets. Compare products by what you need them to do as well as pack size.
Mixing and dosing: litres and kilograms differ
Measure the volume of potting soil before mixing an amendment. The potting soil dose for Supermix is 25–50 litres per 1,000 litres of soil, equivalent to 2.5–5 litres per 100 litres. Choose the amount to suit your starting mix and distribute the amendment evenly.
Bat Guano is dosed by weight for potting soil: 10 kg per 1,000 litres of soil. The bucket holds 10 litres; this does not state its weight. Weigh the dose and follow the label on your pack. We do not specify a fixed mixing percentage for Worm Delight without clear instructions for your application.
Pre-fertilised soil and reuse
Fresh Plagron Allmix, Royalmix and Batmix are already fertilised. Extra Supermix is unnecessary for the first grow in these media. Avoid automatically adding several soil improvers alongside a full feeding programme.
Reusing soil? Assess its condition first: remove old root debris, check structure and drainage, and account for nutrients left in the medium. An amendment will not restore poorly draining or unhealthy soil. Match watering and feeding to the plant and the new mix.
Advice on feeding plants in soil
Atami feeding advice
Atami / B’cuzz 3 minAtami B’cuzz feeding schedule: choosing, dosing and mixingChoose an Atami schedule for your medium. Calculate A and B separately and use root and bloom additives at the right stage.
Read more
Frequently asked questions about soil improvers
Need help with your soil mix?
Tell us which potting soil you use, whether it is already fertilised and what you want to add. We will help you choose a suitable amendment.
Account for existing fertiliser
Distinguish litres from kilograms
Match the amendment to your medium
