Catnip 20 seeds

More about Catnip 20 seeds

Also known by its botanical name Nepeta cataria, catnip is a timeless herb loved by cats and appreciated by herbalists for its mild relaxing properties. Growing it from Nepeta cataria seeds gives you direct access to all the stages of the plant from sprouting green shoots to fragrant, flowering herbs. As part of Sirius’ botanical collection of seeds and dried plants, these seeds from Open Up are pure and high-quality!

What are Catnip seeds?

Catnip (Nepeta cataria) is a resilient perennial plant that’s part of the mint family. When grown properly from catnip seeds, it develops into a bushy herb up to half a meter tall, thriving best in full sun and dry, well-draining soil. The plant itself smells a little bit like mint and is irresistible to many cats, known for giving them bursts of energy. Growing catnip seeds for cats means offering them a natural, safe, and organic source of stimulation right from your own garden. Native to Europe and Asia but now naturalized across much of the world, catnip is a resilient, pollinator-friendly plant that attracts bees while staying pest-resistant. If you want to know everything about it, check out our what is Catnip blog page.

How to grow Catnip from seeds

It’s easy to grow catnip from seed, no matter if you're experienced or not, or if you have a garden or not. For better germination, give the Catnip plant seeds a quick cold exposure (place them in the fridge overnight) or gently scrape them with sandpaper before planting. Throw them into light, well-draining soil at around 20 °C, and keep the surface slightly moist but not soaked.

Below are some quick catnip germination tips:

• Sow the seeds shallowly (less than 5 mm deep).
• Keep your soil moderately dry once seedlings appear.
• Space plants 45–60 cm apart for healthy airflow.
• Avoid over-fertilizing; catnip thrives on neglect.

Once in the ground and well-grown, catnip is drought-tolerant and keeps growing back every year. Prune occasionally to encourage bushier growth and a stronger aroma. Whether grown in pots or a garden, non-GMO Nepeta cataria seeds from Open Up deliver reliable germination and robust plants. Need high-quality cultivation supplies? Find everything you need in the Sirius’ Growshop!

Traditional and cultural significance

Long before modern pet toys existed, people grew organic catnip seeds to brew calming teas and to please their cats. Herbalists recommended the plant for its relaxing aroma, while gardeners valued its ability to naturally repel mosquitoes and other insects. Its minty fragrance and soft, silvery leaves made it a garden favorite across Europe and Asia. Once established, wild catnip seeds often reseed themselves, allowing the plant to spread freely in sunny spots. This hardy herb keeps giving season after season, with minimal care required.

Responsible use & legal status

Catnip seeds are completely legal to buy and grow within the EU and are sold strictly for ornamental and educational cultivation. Sirius takes pride in offering ethically sourced products with full transparency about their origin and quality.

Disclaimer: These botanical seeds are intended for the cultivation of psychoactive plants; the seeds themselves do not produce any effects.

Why choose Open Up seeds?

Open Up is Sirius’s own brand for natural and botanical products, known for its quality and sustainable approach. When you grow our non-GMO Nepeta cataria seeds, you’re starting with pure, untreated seed stock that’s easy to germinate and safe for the environment. Open Up also offers a wide range of natural products, from energizing to sedatives and psychedelic herbs and seeds. Plus, our reliable germination rates make Open Up the go-to choice for anyone who loves growing their own herbs the natural way.

Related Open Up botanical seeds

If you’re drawn to the relaxing side of nature, you’ll probably enjoy exploring other botanicals from the Open Up collection. Kanna seeds are known for their mood-enhancing and soothing properties, while White Sage seeds grow into fragrant plants often used for purification and relaxation rituals. These herbs share Catnip’s peaceful, uplifting character and fit perfectly into any natural garden setup.

Where to buy Catnip seeds

Looking for Catnip seeds for sale? Sirius Smartshop is the official retailer of Open Up products, known for premium seed quality and excellent germination rates. With fast EU-wide delivery and reliable customer service, ordering is simple and secure. Whether you want to buy Catnip seeds online or visit a Sirius store in Maastricht, Roermond, or Venlo, you’ll find everything you need to start growing your own botanicals. Buy Nepeta cataria seeds from Open Up at Sirius Smartshop and start your natural cultivation journey.

Explore more natural products at Sirius.nl

If you love growing plants and exploring their natural potential, Sirius has you covered. You should also check out our Headshop for weed smoking accessories, or visit our Growshop to get everything you need to cultivate your herbs. Combine your Catnip seeds order with natural plants, vaporizers, or growing gear all in one place!