What is the definition of Permitted Seeds?

Permitted seeds are like the secret recipe for a garden that's just a tad too... liberating. Imagine a world where you can grow whatever you fancy, but with a twist - the seeds are so potent, they could potentially turn your garden into a high-security agricultural facility. Here's an edgy example sentence: "I decided to plant some permitted seeds in my backyard, thinking it'd be a fun gardening project until I realized the neighborhood watch dog had already turned my 'perfect garden' into a 'permitted seeds' testing ground."