Upright rosemary is a must in xwric gardens. Smells incredible, is cold hardy, and gets tiny blue flowers in spring. Mine get to about 4' x3' with no care. They do get woody, just chop it back in spring and it will grow new shoots and be beautiful again in a month! Blue Flower
You can never have too many beautiful Hellebores. To propagate, divide the clumps after flowering, in early spring or late summer. Hellebores can be grown from seed and will self-seed but do not come true to type. With so much variety out there it’s quite fun to grow your own seedlings be surprised at what will pop up.
Fire Light hydrangea is a flower powerhouse that's also super easy to grow! This panicle hydrangea thrives in both hot and cold climates: emfl.us/iKKd.
Rosemary ‘Corsican’ (Rosmarinus prostratus) Trailing Rosemary. Bushy, semi-trailing plants with deep blue flowers and very pungent, needlelike green foliage that’s excellent for cooking. Grows 24-30″ tall. Needs full sun, good drainage. Grow near south facing wall for best chance of overwintering. Tender perennial.