Gardening this year has been the best so far in this house. Several plants are well established, and they have put on a grand show. Among these is my Texas Star Hibiscus. I planted this about four years ago. Every year it gets about a foot higher than the previous year, and this year I enjoyed a wonderful profusion of blooms on the plant. I kept dead-heading spent blooms until about mid-July, and I let the last big wave of blossoms go to seed. I have not propagated any of these from seed, but if any readers would be interested, please leave me a comment with your mailing address. I won't publish your comment, but will mail you several seeds, and hopefully you can get at least one plant from them. I'd start them indoors in a sunny place in the winter, if possible. Also, if you're much north of Texas, I don't know how well these would do. They are a heat-hardy/water-thrifty perennial, and the plant dies down to the ground every winter, and puts a new set of canes at springtime. I like the look of the canes, so I let them stay up over winter and snap them off at the ground in spring. Also, unless you have tons of space for them, I would only plant the healthiest specimen to start with.
By the way, the purple plant in the right corner in the shade is a variety of Agastache (hummingbird mint) that I obtained from High Country Gardens. I just purchased that one this spring, and I was amazed at how quickly it established, filled out and started blooming. True to its name, it was a favorite with the hummingbirds, to my delight. :) I took this photo early in the morning when there was shade from trees across the street, but this stand of plants is around a boulder and gets full sun most of the day.