We've got you covered! The Daffodil - Greenhouse Society stamp set is available for purchase by non-Greenhouse Society members for $12.99.
If you like botanical-themed stamps, you may want to consider joining the Greenhouse Society. We release a new stamp set every month as part of this collection. Members get the Greenhouse sets for $9.99 each (plus shipping and handling) and enjoy other benefits. Check out the Membership Agreement and FAQ page on our website for more details on joining the Greenhouse Society.