Starter kit
$34.95Reusable planter, organic wheatgrass seeds, hemp mat and growing guide.
Add starter kit →
Fresh enrichment for indoor cats
A calm, soil-free growing ritual that gives curious indoor cats fresh wheatgrass to smell, explore and nibble.
A small ritual with a natural reward
“Their own patch of fresh, living green—made to belong in your home.”
Instinct-led enrichmentA new texture and scent for indoor cats to investigate at their own pace.
Home-minded designWarm bamboo and a contained setup feel more like furniture than garden gear.
Easy to repeatClean the reusable hardware, add a fresh mat and seeds, and begin again.
The starter system
The kit keeps water, seeds and growing material together in one composed, countertop-ready system.
Free U.S. shipping · Secure Shopify checkout · Price verified July 17, 2026
Contained by design
The supplied hemp mat settles into the single inner tray, keeping the growing surface together inside the bamboo surround. It is a simpler indoor routine—with no loose potting soil to scatter.
See the four-step routine“Beautiful planter that actually looks good in my apartment. The bamboo design is gorgeous.”
“My two cats are absolutely obsessed with it.”
From box to fresh grass
These steps reflect the current wheatgrass kit. Keep the included packet nearby for the latest instructions.
Soak the wheatgrass seeds in cool water for 8–12 hours, then drain and rinse thoroughly.
Place the hemp mat over the insert, add 2½ cups of water and spread seeds evenly.
Fit the blackout cover for the first 3 days while the seeds begin to sprout.
Move the uncovered crop into normal indirect daylight and let the shoots turn green.
Made for shared spaces
The complete planter stays visible and accessible, turning a functional cat-care item into a quiet part of the room.
Choose your growing rhythm
One system, then simple refills whenever your cat is ready for a new crop.
Reusable planter, organic wheatgrass seeds, hemp mat and growing guide.
Add starter kit →We will send the key crop checkpoints and let you know when compatible refills return.
Care & safety
Cat grass is enrichment, not a medical treatment. Introduce it thoughtfully, keep the crop fresh, and ask your veterinarian about individual health concerns.
Read the full growing guideThe current guide suggests offering grass around 3–5 inches tall. Growth usually takes 5–7 days, depending on conditions.
Yellow shoots are normal just after blackout. They should turn green within a few hours in normal indirect daylight.
Fine white root hairs can be normal. Gray, green, blue or black growth—or a sour smell—means the batch should be discarded and the equipment cleaned.
No. The current guide says catnip should be grown in its own pot of well-draining soil and should not be soaked.
Their own patch of fresh
The cleaner cat grass kit
Grow wheatgrass indoors in a reusable bamboo planter with a self-watering reservoir. The starter kit includes the growing essentials, and refill packs make every new crop simple.
Self-Watering Starter Kit
$34.95
In stock · 30-day guarantee
Certified organic seeds
30-day guarantee
Refillable system

Everything you need for fresh, organic cat grass — ready in minutes. Premium materials and simple setup make it effortless to give your cat fresh greens.
4.6/5 stars · Reviews originally collected on the equivalent ZestiGreens product listing.
Wheatgrass, oat grass, and barley can grow in the self-watering kit. Grow catnip separately in soil.
Open the growing guideFor cats with allergies, digestive conditions, or unusual reactions, ask your veterinarian before introducing cat grass.
Feature | FelineBoost | Traditional Soil Pot | Store-Bought Tray |
|---|---|---|---|
Growing Medium | Soil-free hemp mat | Loose potting soil (requires periodic replacement) | Pre-mixed growing medium (disposable) |
Watering Routine | Self-watering reservoir | Manual watering every few days | Moisten medium as needed |
Container Reuse | Reusable planter | Reusable pot if cleaned | Single-use container |
Countertop Cleanup | Contained setup | Potential soil spillage | May leave residue |
Reviews originally collected on the equivalent ZestiGreens product listing.
Shop the starter kitFor cats with allergies, digestive conditions, or unusual reactions, ask your veterinarian before introducing cat grass.
My cat absolutely loves this grass. It sprouted in just a few days and stays fresh for weeks. Highly recommend!
— Julie
Super easy to grow and my two cats go crazy for it. The perfect indoor treat for them.
— MyKey
I was skeptical at first, but this grass is amazing. My picky cat actually prefers it over store-bought treats.
— Channing
Reviews originally collected on the equivalent ZestiGreens product listing.
Shop the starter kit