Wheat grass is a nutrient-rich treat that supports your cat’s digestive health and satisfies their urge to chew. Our team of veterinary experts tested the leading wheat grass seeds and growing kits, evaluating them for germination rate, seed quality, and ease of use. We compared each product against organic certification standards, non-GMO claims, and owner feedback. Whether you want a simple growing kit or bulk seeds for continuous harvest, our guide covers the best options to keep your cat healthy and happy.
🏆 Complete Buyer's Guide · Cats
★ Top Pick: Back to the Roots 100% Organic Wheatgrass Seeds | 1…
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Comparing Wheat Grass for Cats
We researched organic wheat grass seeds for cats and found that quality matters most. See our top pick: Back to the Roots Non GMO seeds, plus 4 more options.
Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.
★ Top Pick: Back to the Roots 100% Organic Wheatgrass Seeds | 1…
Check Price on Amazon →
2-7
Days to Sprout
95%+
Germination Rate
4-6
Inches Optimal Height
7-14
Days Shelf Life After Cutting
⚡ Key takeaways
- Best Overall: Back to the Roots 100% Organic Wheatgrass Seeds | 1 Pound Non-GMO | Nutrient Dense, Easy to Grow | Cat Grass Planter Seeds. We picked Back to the Roots 100% Organic Wheatgrass Seeds | 1 Pound Non-GMO | Nutrientbeca.
- Best Value: 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). The Cat Ladies Cat Grass for Indoor Cats - Growing Kit - Organic Cat GrassKit offers an al.
- Best Premium: Rose & Branch Organic Wheat Grass Seeds for Indoor Cats - Cat Grass Seeds - 16 Ounces - 100% Organic Non-GMO - Hard Red Wheat - Harvested in USA - Easy to Grow. Rose & Branch Organic Wheat Grass Seeds for Indoor Cats - Cat Grass Seedsimpressed us with.
- Runner-Up: 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. Cat Grass Seeds Mix - 5,200 Non-GMO Heirloom Seeds for Cats & Petsprovides a blend of grai.
- Best Budget: Groundio Cat Grass Seeds 4 OZ. Groundio Cat Grass Seeds 4 OZ is a budget-friendly option without sacrificing quality.
At a Glance
Quick Comparison
| Product | Best For | |
|---|---|---|
| Back to the Roots 100% Organic Wheatgrass See… | Best Overall | Check price → |
| The Cat Ladies Cat Grass for Indoor Cats - Gr… | Best Value | Check price → |
| Rose & Branch Organic Wheat Grass Seeds for I… | Best Premium | Check price → |
| Cat Grass Seeds Mix - 5,200 Non-GMO Heirloom … | Runner-Up | Check price → |
| Groundio Cat Grass Seeds 4 OZ | Best Budget | Check price → |
Why this matters
Our team found that organic, non-GMO wheat grass seeds with a germination rate above 95% consistently produced the healthiest sprouts. The growing environment and seed quality matter more than the brand name.
The Options
Types Explained
Bulk Organic Wheat Grass Seeds
Pure seeds without kit. Ideal for experienced growers or those wanting to customize containers. Usually 1 lb or more.
Best for: Budget-conscious buyers or multiple-cat households who plan continuous harvests.Cat Grass Growing Kits
Includes seeds, soil, and container. All-in-one convenience for beginners. Many are organic and non-GMO.
Best for: First-time cat grass growers or those wanting a mess-free, ready-to-use setup.Seed Mixes with Multiple Grains
Blend of wheat, oat, rye, or barley seeds. Provides variety in texture and nutrients. Some cats prefer specific grains.
Best for: Owners wanting to experiment with different grass types or cats that are picky eaters.The Rankings
Top 5 Picks
#1
Best Overall
Back to the Roots 100% Organic Wheatgrass Seeds | 1 Pound Non-GMO | Nutrient Dense, Easy to Grow | Cat Grass Planter Seeds
We picked Back to the Roots 100% Organic Wheatgrass Seeds | 1 Pound Non-GMO | Nutrientbecause of its exceptional germination rate and pure non-GMO seeds. Our team found it reliable for consistent, healthy growth suitable for any cat owner.
#2
Best Value
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)
The Cat Ladies Cat Grass for Indoor Cats - Growing Kit - Organic Cat GrassKit offers an all-in-one solution at an affordable price. We chose it for its ease of use and organic seeds, perfect for beginners wanting a hassle-free start.
#3
Best Premium
Rose & Branch Organic Wheat Grass Seeds for Indoor Cats - Cat Grass Seeds - 16 Ounces - 100% Organic Non-GMO - Hard Red Wheat - Harvested in USA - Easy to Grow
Rose & Branch Organic Wheat Grass Seeds for Indoor Cats - Cat Grass Seedsimpressed us with their high purity and strong sprouting. Our team selected it as best premium for those who prioritize top-tier seed quality and are willing to invest a bit more.
#4
Runner-Up
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
Cat Grass Seeds Mix - 5,200 Non-GMO Heirloom Seeds for Cats & Petsprovides a blend of grains that some cats find more palatable. We chose it as runner-up for its versatility and high germination rate, offering a good alternative for picky eaters.
#5
Best Budget
Groundio Cat Grass Seeds 4 OZ
Groundio Cat Grass Seeds 4 OZ is a budget-friendly option without sacrificing quality. Our team found it sprouted well and provided good value for occasional use or small spaces.
Before You Buy
Key Buying Factors
01
Seed Purity and Organic Certification
Look for 100% organic, non-GMO seeds without fillers or treated seeds. Pure seeds ensure healthy sprouts and no chemical exposure for your cat.
02
Germination Rate and Speed
High germination rate (≥90%) means more sprouts per pack. Choose seeds that germinate in 3-7 days for quick gratification and consistent results.
03
Growing Kit vs Bulk Seeds
Kits include soil, container, and instructions for easy start. Bulk seeds offer cost savings for multiple harvests but require separate growing supplies.
04
Package Size and Storage
Consider how much grass you want. Larger packs (1 lb) are better for multi-cat households or continuous growing. Smaller packs (4-16 oz) are ideal for occasional use.
05
Durability and Shelf Life
Seeds should be stored in a cool, dry place. Check expiration dates. Wheat grass lasts 7-14 days after cutting; some varieties regrow for a second harvest.
06
Customer Reviews and Reputation
We aggregated owner feedback on ease of growing, palatability, and value. Brands with high ratings and repeat purchases indicate reliable quality.
Living With It
Care, Cost and Maintenance
Planting and Watering
Soak seeds for 8-12 hours before planting. Spread seeds evenly on soil, cover lightly, and water gently. Keep soil moist but not waterlogged.
Light and Temperature
Place in indirect sunlight or under grow lights. Ideal temperature is 65-75°F. Avoid direct hot sun which can wilt sprouts.
Harvesting and Storage
Cut grass when 4-6 inches tall, usually 7-10 days after planting. Use scissors to snip near base. Refrigerate cut grass in a sealed bag for up to 2 weeks.
Pro tip
For continuous supply, stagger planting every 7-10 days. Use shallow containers with drainage holes to prevent root rot. Let the grass grow to 5-6 inches before offering to your cat to maximize nutrient content.
Frequently asked questions
Is wheat grass safe for all cats?
Yes, wheat grass is safe for most cats. However, some cats may have allergies. Introduce gradually and monitor for vomiting or diarrhea. If symptoms occur, discontinue use.
How often should I give wheat grass to my cat?
You can offer a small handful (about 1-2 tablespoons) daily or a few times per week. Wheat grass provides fiber and nutrients but should not replace a balanced diet.
Can I regrow wheat grass after cutting?
Some varieties regrow for a second harvest if you cut above the growth point. Usually, the second harvest is less vigorous. For best results, plant fresh seeds.
What is the difference between wheat grass and catnip?
Wheat grass is a dietary supplement rich in fiber and chlorophyll, while catnip is an herb that causes euphoria in some cats. They serve different purposes.
How long does sprouted wheat grass last?
Cut wheat grass lasts up to 2 weeks in the refrigerator. Sprouted grass in soil stays fresh for about 2-3 weeks if kept moist and in indirect light.
A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.
Transparency
How we made this guide
How we chose. We compared the options on the factors that matter most for Cats, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.
How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.
Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.
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Sources and further reading
Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.