CANNA Terra Professional 50L — Airy peat-bark-perlite substrate for indoor LED cultivation.
Trust: hand-picked by BloomLED, a French indoor growing expert for over 10 years.
50 litres · Peat + bark + perlite · pH adjusted · Indoor & outdoor
The CANNA Terra Professional 50L bag is built for demanding growers who want a reliable, airy, ready-to-use substrate. A blend of carefully selected peat, composted bark and perlite, it delivers the perfect balance between water retention and root oxygenation — essential to unlock the full power of your horticultural LED lamps.

| Specification | Value |
|---|---|
| Volume | 50 litres |
| Composition | Peat + bark + perlite |
| Usage | Indoor & outdoor |
| Fertilisation | Use with a nutrient program |
| Brand | CANNA (Netherlands) |
The added perlite supports root development and prevents suffocation — essential to take advantage of the high PPFD output of a horticultural LED lamp.
The peat-bark blend holds just enough moisture, reducing watering frequency while avoiding the stagnation that harms young plants.
CANNA is one of Europe's leading horticultural substrate producers. Every bag is checked for consistency, cleanliness and pH stability.
Yes. CANNA Terra Professional is lightly pre-charged with nutrients but designed to be paired with a nutrient program (CANNA Terra Vega/Flores or equivalent). Start feeding from week two for vigorous growth under LED.
How many plants can I grow with a 50L bag?In indoor cultivation, expect 4 to 7 plants in 7-11L pots from a 50L bag. For an 80×80 grow tent under an LED lamp, one bag easily covers a full cycle.
The BloomLED pick: Combined with a full-spectrum LED grow light, this substrate lets your plants express their full potential — from seedling to harvest.