Commonly name: Venus Fly Trap Soil / Carnivorous Plant Mix
Product name: Premium Carnivorous Plant Soil – Peat & Perlite (1 dm³)
Our Venus Fly Trap Soil is a carefully balanced blend of sphagnum peat and perlite, packaged in a convenient 1 dmÂł bag. This mix mirrors the nutrient-poor, acidic, wet-yet-airy conditions that carnivorous plants naturally grow in.
Venus Fly Traps (Dionaea muscipula) cannot tolerate normal potting soil — it’s far too rich and can burn their roots. This special mix keeps things lean and acidic, allowing the plant to catch its own nutrients rather than absorbing them from the soil. The peat holds moisture beautifully without becoming muddy or anaerobic, while the perlite keeps the structure open so roots can breathe.
Whether you’re repotting a young Fly Trap, refreshing an older plant, or growing sundews, pitcher plants, or butterworts, this mix provides the right environment for strong root development and healthy traps.
Venus Fly Trap Soil Uses
Watering
Always use distilled water, rainwater, or reverse-osmosis water when growing Venus Fly Traps in this mix. Peat naturally absorbs minerals, so using tap water may eventually cause mineral build-up and damage the roots. Keep the soil moist at all times but not waterlogged — a tray with a few millimetres of water works well in summer, while winter watering can be a little lighter.
LightÂ
This soil is formulated to support Fly Traps that receive bright, direct sun. Aim for at least 4–6 hours of sunlight daily, either outdoors or in a sunny window. Strong light encourages vibrant colouration and healthy trap production.
Soil Composition
Sphagnum peat for gentle moisture retention and natural acidity
Perlite to keep the mix light, airy, and well-draining
Zero fertiliser — essential for carnivorous species
Nutrient-poor by design so the plant can rely on catching insects
This mix is completely free from compost, bark, coco peat, or any fertilising agents, ensuring safety for all carnivorous plants.
Feeding
Fly Traps do not absorb nutrients from the soil. They get everything they need from the insects they catch. Never add fertiliser — it will burn the roots.
Repotting
Repot every 12–18 months or whenever the peat starts to compact. Refreshing the mix keeps the root zone airy and helps prevent mould or mineral build-up. Repot during early spring just before active growth begins.
Temperature
Suitable for Fly Traps kept between 15 °C and 30 °C. Outdoors on a sunny patio is ideal for most of the year, but bring the plant in if frost is expected.
FAQ’s
Q: Can I use this mix for sundews or Nepenthes?
Yes — it’s perfect for most temperate and subtropical carnivorous plants that prefer low-nutrient, acidic soil.
Q: Does it contain fertiliser?
No. Carnivorous plants must grow in nutrient-free soil.
Q: How long does 1 dmÂł last?
Usually enough to repot one to two medium Venus Fly Trap or top up the pots of two smaller plants.
Q: Can I add sand?
You can add a little silica sand if you prefer extra drainage, but the peat-perlite blend is fully ready to use as is.
Be sure to visit and follow us Facebook and Instagram
