New name, same us! We’ve dropped a few letters—Closiist is now Clozist! We’re growing, refining, and staying true to everything you’ve come to love.
🌱 Nourish your garden the natural way. These premium organic worm castings are a powerhouse of nutrients, made entirely from the natural composting process of Red Wiggler worms. Chemical-free and third-party verified as Class A compost, this all-natural soil amendment boosts your garden’s health, promotes robust plant growth, and protects against common plant diseases — all while supporting sustainable practices.
Delivered in an eco-friendly, resealable 2 lb bag, these worm castings are perfect for vegetable gardens, houseplants, flowers, and more. Whether you mix it into your compost or soil, or use it to brew worm tea, you’ll give your plants the nutrient-rich environment they need to thrive — naturally.
✅ 100% Organic Worm Castings – No additives, fillers, or synthetic chemicals
♻️ Sustainably Produced – Created by Red Wiggler worms from food and paper waste
🪱 Beneficial Microbes – Supports root health and natural disease resistance
📦 Eco-Friendly Packaging – Resealable 2 lb compostable kraft pouch
🧪 3rd-Party Verified – Class A compost certification ensures safety and quality
Instant Nutrient Uptake – Nutrients are in plant-ready form for fast absorption
Boosts Soil Health – Adds beneficial bacteria and organic matter
Stronger Plants, Naturally – Encourages deep root growth and resilience
No Chemical Fertilizers Needed – Safer for people, pets, and pollinators
Versatile Use – Mix into soil, compost, or make organic “worm tea”
2 lbs of premium worm castings in a resealable, compostable kraft bag
Made from Red Wiggler worm composting: food and paper waste transformed into nutrient-rich humus
Mix into potting soil, garden beds, or compost piles
Side-dress existing plants every 4–6 weeks to replenish nutrients
Brew a batch of worm casting tea for liquid application
“Once I started using worm castings, I stopped needing synthetic fertilizers altogether. My tomatoes have never looked better!” – Happy Gardener 🌿
Give your plants the nutrient-rich, chemical-free support they deserve.
👉 Order your Premium Organic Worm Castings now — limited stock available!
Our efforts to reduce our CO2 emissions generated by the sending of your orders mean that today Clozist is Carbon Positive on its shipments.
We combine Sendle, that offsets shipments CO2 emissions by supporting projects around the world, with Greensparks that allow us to do more to protect our planet.
With the help of Greenspark we voluntarily offset 7kg of CO2 and remove 2 plastic bottles from the oceans with each order at no extra cost to you.
Why 7kgs (15.43 lb)?
We took the average Carbon Emission of a 2lb package ground sent from NYC to LA and multiply that number by 4.
Why 2 bottles?
Millions of plastic bottles pollute our oceans every year, two standard bottles are a daily recommended water intake. We're committed to cleaning them up.
Orders are usually dispatched within 2-3 business days.
The shipping rate is calculated and displayed at checkout. Shipping is Free for all U.S. orders $49+
Shipment confirmation and order tracking:
Once your order is fulfilled, you receive a tracking number to follow your package by email. Allow 24-48 hours for the carrier to update the tracking number in its system.
We might ship your order in more than 1 package. In that case you receive a tracking number for each shipment.
Your order might be delayed in case we experience a high volume of orders. If your order fulfillment is delayed we will let you know by email asap.
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