Dwarf marigolds are easy to grow from seeds. Don't put in too many, they may all germinate! However, they do not grow all year. Summer is their favorite time of year. Put in sunny window and cover with saran wrap til they pop.

Sophisticated start. You could go with black and white photography, architectural pieces, art pieces- anything you love on the wall. Then, add pillows in the colors of the art work. If you want to stay more monochromatic, think in terms of textural interest, such as a shag area rug, pillows with seam detailing, etc.

You can get feedback from a local nursery. My garden is 15 years old. I've planted what is pretty and now know what will grow and what won't! I have a peony garden, hydrangeas/ hosta on north side, catmint in dry areas. If you like to garden this is an ongoing process! If you just want to plant and move on, think low maintenance shrubs, dwarf lilac, hydrangea, and boxwood.

I have plants all through my home and yes most certainly plants work in bedrooms. Go for some thing that adds a statement whether it be a small violet plant, a succulent that produces masses of flowers, a fern to add grace and movement or a taller statement plant - or be like me and go for all types - especially those that flower. I am in my late 40's and have been a plant fan all my life. I have had to let some go over the years but I still have one plant from when I was 12 and it is massive - people do not understand what I mean when I say I spent hours pruning my indoor plants. Plants indoors and out are fantastic.