Yes, propagating patented rose varieties illegal is the rule under US law. You break the law when you take cuttings or graft a patented rose without a license. The breeder holds rights to control all copies for 20 years from the patent filing date.
I always check rose plant patents before taking any cuttings now. The plant tag shows patent numbers or PPAF for patent applied for. If the tag is gone, I search the breeder's website or the USPTO database online. This takes a few minutes and keeps me out of legal trouble.
Rose plant patents work like other patents but cover whole plants. The breeder who makes a new variety gets legal control over how it spreads. This covers all ways of making copies. Cuttings count. Grafting counts. Even lab tissue culture counts. You need permission to make new plants.
Many roses you see in stores still have active patents. Knock Out roses came out in 2000 and some stay guarded through 2025 or beyond. Most David Austin roses have patents too. These breeders spent years making their plants and need time to get their money back.
For legal rose propagation, focus on older varieties with expired patents or none at all. Old garden roses from before 1867 never had patents. Roses that came out more than 20 years ago are now public domain. Look for tags that say patent expired or propagation okay.
You can find lots of patent-free roses to propagate with no worries at all. The Fairy and Cecile Brunner are great picks. Peace rose patents expired years ago. Heirloom types like Madame Hardy and Zephirine Drouhin are safe bets. Many species roses like Rosa rugosa work well too.
I keep a list of patent-free roses so I know what's safe to share with friends. Most of my garden now grows public domain varieties that I can copy and trade at will. This gives me peace of mind at plant swaps and when trading online.
If you love a patented rose, buy new plants from the breeder or licensed growers. Your money supports more breeding work and new roses down the road. Taking cuttings seems harmless but it hurts the folks who make the roses we all enjoy.
Stick to patent-free roses to propagate if you want to share plants or sell them at garden sales. Build your own set of heirloom and public domain types. You'll find dozens of beautiful roses that come with no legal issues at all.
Read the full article: How to Grow Roses from Cuttings