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Conseils pour votre installationÉclairage horticole LED
BLOOMLED / CULTURE INDOOR
GD SeedMix Organic Seedling Soil 2.5L - 100% bio, NPK pre-fertilized
Réf. TER-SEED-MIX-2500GR
100% organic substrate for your seedlings — NPK pre-fertilized for healthy, self-sufficient germination.
Hand-picked by BloomLED, French indoor growing expert with 10+ years of experience.
2.5L · 100% organic · NPK 5-3.5-8 · Made in France
€8.41
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ORGANIC SUBSTRATE
GD SeedMix 2.5L: the organic foundation for successful seedlings
Start every grow with a 100% organic, pre-fertilized substrate designed in France. GD SeedMix delivers the ideal balance of water retention and aeration for vigorous young plants from week one, indoors or outdoors.
| Specification | Value |
|---|---|
| Volume | 2.5 litres (2.5 kg) |
| Composition | 100% organic substrate |
| NPK ratio | 5 - 3.5 - 8 |
| Origin | France |
| Use | Seedlings, cuttings, young plants |
100%Organic
2.5LVolume
FRMade in France
🌱 Balanced NPK pre-fertilization
The 5-3.5-8 nitrogen-phosphorus-potassium blend is ready to use: from germination, your seedlings get all the nutrients they need for a vigorous start, no extra amendment required.
💧 Optimal water retention and aeration
The fine, airy structure ensures consistent drainage while holding the moisture roots need. The result: a dense, healthy root system that resists overwatering.
🌿 Organic-farming compatible
A 100% organic substrate with no synthetic chemical fertilizers: the ideal choice for demanding growers who want a natural approach, indoors or outdoors.
Is GD SeedMix suitable for all seed types?
Yes, its balanced composition and fine structure suit most vegetable, herb and ornamental seeds. For delicate seeds, lightly sift the surface to make emergence easier.
How long does the NPK pre-fertilization last?The pre-fertilization covers the first 2 to 3 weeks of development. After that, supplement with a growth fertilizer suited to your crop to support the vegetative phase.
Designed in France, hand-picked by BloomLED: a bio, accessible and high-performing substrate to give every grow the best possible start.
✓ 100% Organic
✓ Made in France
✓ BloomLED expert 10+ years
✓ Bio compatible
TER-SEED-MIX-2500GR
New
Product GD SeedMix Organic Seedling Soil 2.5L - 100% bio, NPK pre-fertilized ideal for professional use, personal use, performance. Quality and performance guaranteed.
100% organic substrate for your seedlings — NPK pre-fertilized for healthy, self-sufficient germination.
Hand-picked by BloomLED, French indoor growing expert with 10+ years of experience.
2.5L · 100% organic · NPK 5-3.5-8 · Made in France