Michu delivers the ideal litter for all cats and all types of litter boxes. Choose from Tofu, Cassava, and Mixed Litters for superior clumping and comfort. Plus, monitor health with our unique pH Test Litter. Effortless cleanup guaranteed.
Elevate your home décor with the Michu Designer Litter Box. Featuring fashion colors and a spacious, enlarged design perfect for all ages. Pair with our Tofu or Mixed Litters for stylish, effortless care.
Elevate your home design with the Michu Designer Cat Tree Collection. Crafted from premium real wood, our towers merge function with aesthetics. Enjoy a sturdy, elegant focal point that satisfies instincts and upgrades your space.
Elevate your home design with the Michu Designer Cat Tree Collection. Crafted from premium real wood, our towers merge function with aesthetics. Enjoy a sturdy, elegant focal point that satisfies instincts and upgrades your space.
Elevate your home design with the Michu Designer Cat Tree Collection. Crafted from premium real wood, our towers merge function with aesthetics. Enjoy a sturdy, elegant focal point that satisfies instincts and upgrades your space.
The MICHU Cat Grass Seed & Mulch Refill is made for owners who already have the reusable MICHU Soil-Free Cat Grass Growing Kit. Each refill supplies seed and growing mulch for another indoor crop; the growing container is not included.
Best suited to: existing MICHU Cat Grass Kit owners.
Included: cat grass seed and growing mulch.
Not included: reusable growing container.
Growing method: soil-free when used with the MICHU kit.
Available formats: single and multipack refill options.
How to Use the Refill
Empty and clean the reusable MICHU growing container after the previous crop.
Add the refill materials according to the pack instructions.
Place the container in a suitable indoor position with indirect light.
Water as directed without leaving the growing material waterlogged.
Allow the crop to establish before giving your cat supervised access.
Germination and growth vary with temperature, light, airflow and watering. Follow the instructions supplied with the refill rather than relying on a fixed number of days.
Why Choose a Soil-Free Cat Grass Refill?
Designed for cleaner indoor growing without loose potting soil.
Reuses the existing MICHU container.
Multipack options make repeat growing more convenient.
Provides optional plant-based enrichment for indoor cats.
Cat Grass Safety and Care
Cat grass is optional enrichment, not a complete food or a veterinary treatment. Supervise access, remove any mouldy or damaged crop, and replace grass that smells unusual or becomes heavily chewed. Contact your veterinarian if your cat vomits repeatedly, shows digestive discomfort or consumes unusual amounts of grass or growing material.
Frequently Asked Questions
Does this refill include the growing pot?
No. It contains seed and growing mulch for owners who already have the reusable MICHU Cat Grass Growing Kit.
Can I use the refill with ordinary potting soil?
It is designed for the MICHU soil-free growing system. For the most consistent result, use the refill with the MICHU container and follow the pack instructions.
How often should I replace cat grass?
Replace the crop when it becomes tired, mouldy, damaged, heavily chewed or develops an unusual smell. Growing conditions and usage vary between homes.
Why has my cat grass developed mould?
Excess moisture, poor airflow and warm conditions can encourage mould. Avoid overwatering, improve airflow and discard affected crops rather than offering them to your cat.
My cats absolutely love this. I may need to repot in a sturdier pot. They pull it out by the roots at 2 in the morning and knock it over. Hehe. Fabulous for indoor cats.
The best way to grow cat grass. A few more days and these blades will be ready to feed to my cats and birds. They all love it. No needing to soak seeds, etc. Just add pack to pot, water and watch. Brilliant!!
Jasper our 3 year old kitty is enjoying the Michu cat grass products. So pleased I finally found him nice, fresh grass with these easy to use seed replacement packs.
Prefer the old/original seeds. I find the new packs mouldy on the roots & mulch overtime after planting, it's green and white fuzz. Any suggestions of how to prevent it is welcome.
I used a parcel locker as my address, meaning I had my reasons for needing this to occur, so why would you label it requiring proof of ID for collection. It was sent to the post office instead so I now do not have my order and Im out of pocket. If for some reason your business model is to demand proof of ID then identify that parcel lockers are not an option. Will not purchase again.
My cat loves the cat grass and it grows quickly over a few days. I also find if you put a small amount of liquid fertiliser in the water it grows quicker and last longer. Reliable delivery also 😊
