Ecothrive Life-Cycle Soil Amendment — Organic Soil Rejuvenation for Living Soil Growers
Best for: Organic growers who want to recharge depleted soil between cycles without buying fresh media every time
Our thoughts
This is a properly thought-out soil amendment that actually pays for itself by letting you reuse your growing medium. If you're running a living soil setup and getting tired of binning used soil or shelling out for new bags, Life-Cycle genuinely transforms spent soil back into working soil. One that serious organic growers swear by.
Ecothrive Life-Cycle is an organic soil amendment designed to revitalise tired and depleted growing media at the end of each cycle. It's a balanced blend of raw, dry ingredients—mealworm frass, neem cake, kelp meal, crustacean meal, basalt rock dust, gypsum, and humic and fulvic acids—engineered to restore fertility and biological life to soil you've already used. Rather than binning exhausted media and buying new bags, you mix Life-Cycle back in and get another full growing cycle out of the same soil. Smart value, smart waste reduction.
How it compares
Life-Cycle sits at the premium end of dry soil amendments because the ingredient list is genuinely comprehensive.
- More targeted than basic compost top-ups; specifically formulated for soil rejuvenation and biology
- Works as a complete system on its own—no separate bloom or growth products needed if you're water-only feeding
- Compatible with automated irrigation (dry amendment, so no clogging risk unlike liquid organics)
- More cost-effective over a season than repeatedly buying fresh media bags
- UK-made and designed for living soil systems, not generic soil conditioning
If you've used Gaia Green or Living Soils Fertiliser, Life-Cycle competes directly but with a strong sustainability angle and UK availability advantage.
Usage guidance
Life-Cycle is flexible depending on what you're trying to do:
Revitalising depleted soil between cycles
Remove the old root system and sift out excess roots. Mix 2–8 tablespoons (30–120g) per 45–60 litres of used soil, depending on how depleted it is. For heavily used soil, go to the higher end. Mix thoroughly, let it sit for a few days (it may warm up slightly—that's the microbes getting to work), then pot up as normal.
Building a fresh soil mix with Life-Cycle
If you're making your own potting soil, use 800–1000g per 50 litres of base mix. Add 20–30% high-quality compost or worm castings to speed up nutrient cycling and boost biological diversity.
Top dressing during growth
Use 1–2 tablespoons (15–30ml) per 40–50 litre pot, worked gently into the top layer of soil. Water as usual after application. This tops up nutrients and feeds the soil biology mid-cycle.
Water quality matters
Use de-chlorinated water only. Tap water chlorine kills the beneficial microbes that make this work. The easiest fix is adding Ecothrive Neutralise to every watering.
Heat note
When you first mix in Life-Cycle, the microbes get busy and the soil may warm up—perfectly normal. Larger batches (500L+) with high amendment rates might need turning every 2–3 days for up to two weeks to manage heat. Let it cool before use.
Technical specifications
- Available sizes: 250g, 500g, 1kg, and 5kg tubs
- Type: Dry organic soil amendment
- Key ingredients: Mealworm frass (Ecothrive Charge), insect meal, neem cake, kelp meal, crustacean meal (krill-derived), basalt rock dust, gypsum, humic and fulvic acids
- Application rate (soil rejuvenation): 2–8 tablespoons per 45–60L of soil
- Application rate (fresh mix): 800–1000g per 50L of base soil
- Application rate (top dress): 1–2 tablespoons per 40–50L pot
- Format: Pre-blended, ready to use
- Organic status: Yes
- Compatible with automated irrigation: Yes (water-only feeding, no clogging risk)
Who this is for
- Organic growers running living soil systems who want to reuse media season after season
- Anyone tired of the cost and waste of binning spent soil every cycle
- Growers using automated irrigation systems (water-only feeding eliminates clogging issues with liquid organics)
- Premium growers who prioritise soil biology and microbial health over simplicity
- Sustainable-minded cultivators seeking to reduce their environmental footprint
- Experienced organic growers looking to move away from synthetic nutrients entirely
Particularly suited to anyone already using or familiar with Ecothrive's Soil Food range or other premium organic soil systems. This is expert-level growing made simple, not beginner territory.
Our take
This is the real deal for organic growers who understand that soil is a living system worth investing in. Life-Cycle does what it promises: turns exhausted soil back into fertile, biologically active medium. You actually save money over time because you're not replacing media constantly.
The fact it works with automated irrigation and water-only feeding is a genuine game-changer if you're running multiple pots or want to simplify your nutrient regime. Does exactly what it should, day in, day out. Worth picking up while stock lasts, especially if you're already thinking about going full organic or reusing your soil.
