Top 5 Cat Grass: Your Essential Growing Guide

Does your feline friend ever eye your houseplants with a little too much interest? You’re not alone! Many cat owners worry about their curious kitties nibbling on potentially harmful plants. Plus, have you ever noticed your cat hacking up a hairball and wished there was something natural to help? That’s where Cat Grass comes in – a simple, safe solution for happy tummies and greener window sills.

But diving into the world of Cat Grass can feel overwhelming. Should you buy seeds, pre-grown trays, or a specific type like oat or wheatgrass? Knowing which option is best for your space and your cat’s needs is key. You want something easy to grow but also something your picky pet will actually enjoy munching on!

This post cuts through the confusion. We will explore the best types of Cat Grass, explain the simple steps to grow it indoors, and show you how to keep your furry friend healthy and entertained. Get ready to transform your home into a kitty-approved snack bar!

Top Cat Grass Recommendations

SaleBestseller No. 1
The Cat Ladies Cat Grass for Indoor Cats - Growing Kit - Organic Cat Grass Seeds, Soil and BPA Free Containers (Non GMO) - Locally Sourced Seeds! (3 Pack)
  • Your Cat Deserves the Best: Our cat grass blend adds important nutrients to your cat’s diet, including wheat grass, oat, barley and rye. Organic and loaded with all the fiber your pet needs for healthy digestion, our cat grass kit provides hairball control for cats as well as a tasty edible grass treat.
  • Cat Plant Magic: Add a soil disk, a splash of water, and a sprinkling of seeds, and watch your cat grass planter kit sprout like magic. Read our Cat Ladies insert for easy-to-follow instructions and growing tips, and watch your organic cat grass sprout up to 4” in just 4–7 days. No green thumb required.
  • Good for Cats, Good for All: Not only are our grow kits organic and GMO-free, but our cat grass for indoor cats deters them from eating toxic household plants and digging up your favorite blooms, making our cat grass good for cats and their humans.
  • Purrfectly Giftable: A great gift for cat moms everywhere, our cat grass growing kit keeps your feline friends healthy and happy while keeping your house looking greener and cleaner.
  • What’s Inside: Our Cat Grass Growing Kit includes 3 organic soil disks (number may vary), 3 packages of our locally sourced cat grass seed blend, 3 BPA-free containers, and simple instructions.
Bestseller No. 2
Miracle Care Cat A'bout Cat Grass Kit for Indoor Cats, 5.25 Ounce, Hairball Control, Anti-Inflammatory, Improves Digestion and Metabolism
  • Cat Grass For Indoor Cats: Cat-A’bout cat grass reduces your cat’s urge to eat fresh vegetation and house plants; Each cat grass kit includes everything required to grow grass except water; Can be grown year round and makes a great gift
  • Easy & Fast Cat Grass Kit: Our unique formula requires watering only once and sprouts magically straight from the container; CatGrass Plus has a 98% germination rate so your cat can start enjoying healthy, vibrant grass in as little as one week
  • Healthy Alternative to Cat Treats: Cats crave the taste of grass, and our cat grass adds important nutrients, like niacin and B vitamins, to your cat’s diet; It also provides cats with the fiber they need for healthy digestion and hairball control
  • From Nose to Toes We've Got Your Pet Covered: Our goal is to improve the human-animal bond by offering a complete line of innovative, solutions- driven products and accessories for animals, both small and large
  • Made in the USA: Proudly made at our facility located in Dayton, Ohio; our health & grooming aids have been used and recommended by top veterinarians and professional groomers for more than 40 years
Bestseller No. 3
The Cat Ladies 100% Organic Cat Grass Seeds - Cat Grass for Indoor Cats - (Non GMO) 8 oz
  • High-Quality Wheat Grass Blend: The Cat Ladies' premium wheat grass seed blend is packed with the good stuff. Grown, harvested, and packaged in the U.S., our wheatgrass seeds contain wheat, oats, rye, and barley, which gives our pet grass its delicious, earthy flavor, and makes it a healthy treat.
  • Organic and Non-GMO: It's easy being green now more than ever! Our grass seed blend is organically grown and non-GMO. Loaded with essential nutrients like vitamins A, B, C, calcium, and iron, our pet grass is a superfood that helps with digestion, inflammation, and much more.
  • Easy Come, Easy Grow: Our seed blend grows wheat grass in just 4-7 days. Choose your favorite planter, garden soil (we suggest our organic soil disks!), sprinkle in some wheat seeds, and just add water! You'll see your grass grow up to 4" in just 4-7 days. No green thumb required.
  • For People Too: Wheat grass makes a healthy treat for cats, dogs, rodents, reptiles, and you! Add some grass to your juicing recipes, or mix it in a blender for an energizing wheatgrass shot. You can even make your own wheatgrass powder or eat it fresh.
  • What's Inside: Our seed blend comes in a BPA-free, resealable 8-ounce bag. Each bag contains about 25 plantings or a year's supply of our premium organic grass seeds, so you can always have a fresh batch growing. Read our Cat Ladies insert for easy-to-follow instructions and growing tips.
Bestseller No. 4
Cat Grass Kit for Indoor Cats - 3 Pack | Organic Wheat Grass Seeds, Grows in 7 Days | Digestive Health & Reduces Hairball | Gift for Cat Lovers with BPA-Free Planters, Soil & Non-GMO Seeds
  • High Germination Rate: 🌱 Our organic cat grass growing kit features high germination organic wheat seeds, ensuring a lush and healthy growth for your indoor cats to enjoy.
  • Natural Hairball Control: 😺 Provide your feline friends with a natural hairball control solution by offering them fresh and nutritious cat grass to aid in digestion and reduce hairball formation.
  • Convenient 3-Pack: 🌿 This kit includes three sets of cat grass growing essentials, allowing you to have a continuous supply of fresh cat grass for your indoor cats.
  • Non-GMO and Organic: 🌾 Rest assured that our cat grass seeds are non-GMO and organic, providing a safe and healthy option for your beloved indoor cats to nibble on.
  • Eco-Friendly Green Cycle: ♻ Our cat grass kit promotes a green cycle as the organic wheat seeds can be regrown, making it a sustainable and environmentally friendly choice for your home and your pets.
Bestseller No. 5
Self-Watering Cat Grass Kit – Grow Fresh, Living Cat Grass at Home in 5–7 Days | No Soil, No Mess | Organic Wheatgrass Seeds | Large Reusable Indoor Tray
  • EASIEST WAY TO GROW EDIBLE CAT GRASS FOR INDOOR CATS IN YOUR HOME. Water once at the beginning and that’s it! No need to use messy soil or have to calculate how much water to give on daily basis. Guaranteed to grow in just a few days with no green thumb required.
  • BEAUTIFULLY STYLISH: Our Cat Grass Growing Kit system includes a dish washer friendly grass tray measuring 12” x 6” (one of largest Cat grass systems on Amazon!) and insert for continual use, a beautiful bamboo surround because we want it to look good in your home, 1 biodegradable hemp mat, full instructions and certified organic USDA non-GMO wheatgrass seeds with an incredible germinate rate.
  • CONVENIENT REFILLS AVAILABLE SEPERATELY: Make growing your own grass for cats a healthy habit and hobby with our easy to use economical refill packs so you will never be without. One kit produces 72 square inches of grass for your purry love!
  • WATCH THE MAGIC HAPPEN: No soil needed which means that no chance of your purry love pulling out seeds and dirty soil all over the place! Simply soak seeds, pour water over hemp mat, spread the seeds out and cover with the black out lid, for 3 days and then take the lid off and your wheatgrass will be ready in another 3 – 4 days!
  • ZERO RISK SATISFACTION: Our seeds have an excellent germination rate and are guaranteed to grow. If you need any help, our US based ZestiGreens team would love to help you as we want you and your furry friends to love growing your own cat grass as much as we do. We offer full refunds if you are unhappy for any reason.
SaleBestseller No. 6
Cat Grass Kit for Indoor Cats – x4 Seed Packets | Cat Grass Seeds with Wooden Planter, Soil & Mini Gardening Tools for Nipping – Pet Wheatgrass Grass
  • Complete Kit: Cat grass kit includes cat grass seeds, coconut coir soil discs, wooden cat grass planter, and mini tools.
  • Indoor Friendly: Cat grass for indoor cats with easy indoor grass for cats to grow year-round.
  • Digestive Support: Grass for cats helps hairball control and supports healthy digestion.
  • Fast Sprouting: Just add water, plant cat grass seed, and see catgrass sprout in days.
  • Pet Friendly: Plants for cats and dogs, ideal pet grass for cats in any home.
SaleBestseller No. 7
Cat Grass Seeds Mix - 5,200 Non-GMO Heirloom Seeds for Cats & Pets, 4 oz Pack for Growing Fresh Barley, Oat, Rye & Wheat Grass Seeds for Planting, Indoor Plants for Pets, Hairball Remedy for Cats
  • Premium Cat Grass Seeds Mix: 4 oz pack contains over 5,200 Non-GMO heirloom grass seeds for indoor cats, including a premium mix of Barley, Oats, Wheat and Rye. Our indoor plant seeds boast 90%+ germination rate, proven through rigorous testing. Perfect for growing fresh indoor grass for cats, it’s a natural, healthy cat grass treats that promote digestion and reduces hairballs.
  • Innovative Cat Grass Seed Packaging: Organo Republic cat grass seeds come in a waterproof resealable seed bag protects grass seeds from sunlight and moisture, allowing secure storage for successful planting now or later, ensuring freshness and high germination rates. The package features QR codes to online growing guide, making it easy for gardeners of all levels to grow fresh indoor grass for cats and pets. We prioritize sustainability to ensure environmental safety.
  • Natural Remedy for Cats: Cat grass works as a natural hairball remedy, helping move fur through the digestive system. Packed with vitamins A and C, it boosts immunity, while chlorophyll detoxes and supports liver health. Chewing the grass cleans pet's teeth and reduces plaque, keeping your cat happy and thriving.
  • Grow Cat Grass Anywhere, for Any Pet: Perfect for indoor trays or backyard planting, cat grass grown from our seeds suits cats, dogs, rabbits, turtles, and birds alike. With a superior germination rate, you’ll grow your own cat grasse year-round. Easy to grow in any setting, these high-quality seeds ensure a delicious, healthy cat grass treats for your pets. Plus, it’s the ideal gift for pet lovers!
  • US Sourced Premium Cat Grass Seeds: We source our seeds only from the most trusted and sustainable seed suppliers and farmers. We proudly test and package them in our Florida Boutique Family-Owned Facility to provide you with the best quality. Our cat grass seeds for planting undergo rigorous testing with a 90%+ germination rate. Sealed to last for up to 2 years, you can trust the freshness and viability of our cat grass seeds.
Bestseller No. 8
Groundio Cat Grass Seeds, 4 Oz, Non-GMO Wheat Cat Grass Seeeds & Oat Seeds Mix, High Germination Cat Grass Seeds Grown in USA for Indoor Cats
  • Grows in 4-7 Days: The entire growth period of cat grass is about 2-3 weeks. After germination, cat grass grows rapidly and can grow to 5-10 cm in about 4-7 days. When it grows to 10-20 cm, cat grass reaches its best condition
  • Soaking and germination: Before planting, soak the seeds in water for 6 hours, then spread the seeds evenly on the soil surface, lightly cover with a layer of thin soil about 1 cm, then water thoroughly, and place them on a sunny and well-ventilated indoor window sill
  • Wheat, oats mixed seeds: Groundio cat grass seed consists of wheat seed and oat seed. Wheatgrass contains more fiber while oatgrass leaves are more tender, plus the seed is packaged in a reusable waterproof Ziploc bag that protects the seed from sunlight and moisture
  • For Pets Health: Cat grass promotes gastrointestinal peristalsis, spits out hairballs, improves digestion, improves the cat's appetite, exercises the cat's oral muscles and maintains oral health
  • Premium Seeds, Your Trusted Choice: The Groundio's cat grass seeds are carefully selected from premium varieties. To ensure high germination rates, we source our seeds from trusted seed suppliers and farmers

The Ultimate Buying Guide: Growing Happy Grass for Your Feline Friend

Giving your cat fresh grass is a wonderful way to boost their health and happiness. Cat grass offers natural fiber and helps with digestion. This guide will help you pick the best grass kit for your kitty.

Key Features to Look For

When shopping for cat grass, several features matter. These details ensure you get a high-quality, easy-to-grow product.

1. Ease of Growth

Look for kits labeled “quick-sprouting” or “easy-to-grow.” Some kits come pre-seeded in soil, making the process simple. If you are new to this, choose a kit that requires minimal effort.

2. Container Quality

The container holds the soil and seeds. Good containers are sturdy and have proper drainage holes. Poor drainage can lead to mold or root rot, which harms the grass.

3. Yield and Longevity

Consider how much grass the kit produces. Some smaller pots offer quick, short-term use. Larger trays will provide fresh grass for a longer time. Check if the kit allows for multiple plantings from the same container.

Important Materials

The materials used directly affect how safe and healthy the grass is for your pet.

  • Seeds: Always choose seeds specifically labeled for cat grass. These are usually wheat, oat, barley, or rye. Ensure the seeds are non-GMO and pesticide-free for safety.
  • Soil/Growing Medium: High-quality kits use organic potting soil or a coconut coir mix. Avoid kits that use strange fillers. Good soil keeps the roots healthy.
  • Container Material: Most containers are made of biodegradable pulp, durable plastic, or sometimes ceramic. Plastic is common and easy to clean. Biodegradable options are better for the environment.

Factors That Improve or Reduce Quality

The quality of the final product depends on the initial components and how you care for it.

Quality Boosters:

  • Organic Certification: Organic seeds mean fewer chemicals end up in your cat’s tummy.
  • Fresh Seeds: Check the packaging date. Very old seeds might not sprout well, reducing the grass yield.
  • Appropriate Light: Grass that receives enough sunlight (usually near a window) grows stronger and greener.

Quality Reducers:

  • Chemical Treatments: If the seeds or soil have added chemical fertilizers, the grass quality decreases, and it might pose a risk to your pet.
  • Poor Ventilation: If the container is sealed too tightly, moisture gets trapped. This promotes mold growth, making the grass unsafe.
  • Overwatering: Too much water suffocates the roots and encourages unhealthy growth.

User Experience and Use Cases

How easy is the kit to use? What situations is it best for?

Setup Experience:

A good user experience means clear, simple instructions. You should be able to set up the kit in minutes. If the instructions are confusing, the process becomes frustrating. The time from setup to harvest should be clearly stated—usually 7 to 14 days.

Use Cases:

  • Indoor Cats: Cat grass provides essential roughage that indoor cats miss out on. It encourages healthy vomiting (hairballs) rather than chewing on houseplants.
  • Supplementing Diet: Use the fresh grass as a healthy treat or a mild dietary supplement alongside their regular food.
  • Enrichment: The act of nibbling fresh greens offers mental stimulation for your cat.

Frequently Asked Questions (FAQ) About Cat Grass

Q: What is the main difference between cat grass and catnip?

A: Cat grass is grown from cereal grains like wheat or oats; it is nutritious and aids digestion. Catnip is a herb that causes a temporary, euphoric reaction in many cats.

Q: How often should I water my cat grass?

A: You should water the soil lightly when the top layer feels dry to the touch. Avoid soaking the soil completely.

Q: Can I grow cat grass from seeds I already have in the pantry?

A: You should use seeds specifically sold for cat grass. Pantry seeds might be treated with chemicals or may not germinate well for this purpose.

Q: How long does the fresh grass last once it sprouts?

A: If kept in good light and watered correctly, the grass usually stays fresh enough for your cat to enjoy for about one to two weeks before it starts to thin out.

Q: My grass turned yellow. What went wrong?

A: Yellowing often means the grass is not getting enough sunlight, or you are overwatering it. Check the light source first.

Q: Is it safe if my cat eats too much grass?

A: While natural, too much grass can sometimes cause an upset stomach. Most cats regulate themselves, but monitor them initially.

Q: Do I need special soil, or can I use regular garden dirt?

A: It is best to use the specialized, sterile soil or growing medium provided in the kit. Garden dirt can carry pests or diseases that harm the indoor grass.

Q: How much light does cat grass need to grow tall?

A: Cat grass thrives with several hours of bright, indirect sunlight each day. A sunny windowsill works perfectly.

Q: Can I reuse the cat grass container?

A: If the container is durable plastic, yes, you can clean it out and plant a new batch of seeds. If it is biodegradable, it will likely break down after one use.

Q: What is the fastest growing type of cat grass?

A: Oat grass and wheat grass are generally known for sprouting the quickest, often showing results in under a week.