Can you identify these plants in my yard?

I don't know what these plants are. They are along my fence in my backyard. More description below with photos
This is about 4 feet high and seems to bloom from the bottom up. Lady Slippers?
First year I've seen this. 3 feet tall and half dollar size blooms now
  14 answers
  • Janet Pizaro Janet Pizaro on Sep 12, 2016
    The first photo appears to be Penstomen and the second is tropical Hibiscus.
  • Susan Dunn Susan Dunn on Sep 12, 2016
    I have something very similar to the light purple flower in my yard. My Aunt gave me 2 or 3 of these out of her yard years ago. They have taken over every flower bed I have and have ruined the ground with millions of roots!! Do not let them get out of a planter !!!!
  • Susan Dunn Susan Dunn on Sep 12, 2016
    The second plant could be Rose of Sharon or Althea. Do not let them get out of hand either!!! They will cover your yard in a few years. They actually make a tree size shrub.
  • Judy Hornsby Judy Hornsby on Sep 12, 2016
    The second one looks like a Hibiscus.
  • Black Hills Rosie Black Hills Rosie on Sep 12, 2016
    First flower doesn't look like penstemons in catalogs or the wild ones that grow here that we call beard tongue. Maybe your county extension office can tell you. Alas, our county no longer has that source.
  • Ann Davis Ann Davis on Sep 12, 2016
    First looks like some type of Foxglove or Penstomen (can be pest). Keep it thinned. The second is definitely Rose of Sharon (Althea) and you need to pull out any you do not want when small. They are pretty but need to be watched so as not to take over.
  • Dawn Dawn on Sep 12, 2016
    First one looks like obedient plant. If so can be invasive. Hummingbirds love it and it smells faintly like lilacs.
  • Sue Maone Sue Maone on Sep 13, 2016
    This looks like rose of sharon to me.
  • Loraine Montferret Loraine Montferret on Sep 13, 2016
    Yes, Obedient plants (Physostegia), very prolific, you can hedge-clip them into shape, rip some up and stick them somewhere else, refreshing alternate color for your fall garden. They're "obedient" because the individual flowers will stay in the position you bend them for a bit. Second one is Hibiscus, reseeds, comes up every year. My granddaughter called them "Hot Biscuits".
  • Nan5449037 Nan5449037 on Sep 13, 2016
    Obedient plant, I love them! Such a great color, blooms late, spreads. What's not to love? If the second one had larger blooms, like 6 inches across I'd say a hibiscus? Birds planted them all over my garden, I think. Also, free beautiful flowers! Lucky you!
  • Clarissa Thompson Norton Clarissa Thompson Norton on Sep 13, 2016
    the bottom one looks just like my hollyhocks that i planted....they're beautiful and come in diff. colors and hummingbirds like them too.
  • Burnie Ott Burnie Ott on Sep 13, 2016
    First one IS Obedient Plant. Beautiful but quick spreader. However, easy to pull up. Second one IS Rose of Sharon, also called Althea plant. Pollinators love it. A member of the Hibiscus family, blooms ALL summer. They multiply readily once established with new bushes coming up every spring. I started with four cuttings and now have them as a screen all along our fence line. We love them.
  • Amy11310053 Amy11310053 on Sep 13, 2016
    second one is rose of sharon
  • Carey Carey on Sep 13, 2016
    I had obedient plant in my flower bed for a long time. Renters managed to kill them, I liked them a lot and they did spread quickly. The second is the rose of Sharon and I have tried multiple times to get them to grow. Lucky you!! It is a plant that I love! Soon will be trying one again!!!