Click on the person's name you want to message. If they've allowed getting private messages, there will be a place to message them when you click on their name.

Click on the profile of the person you would like to send the message to. That's where the message option is. There are some bizarre Houzz rules on who you may or may not PM. Something like you both have to be following each other, unless the recipient has enabled the 'allow all messages' feature.

set up. Wood Sprite Gardens 4 tomatoes still available 1. Rose De Berne, indet. prolific, med, pink, round. 2. Cosmonaut Volkov, indet. med, red, round. 3. African Togo, dwarf, small, flattened, round fruit, with interesting blossom ends. 4. "Grow it Forward" tomato seed mix, which may include the above 3 tomatoes, or a slim chance of also, a red cherry, AAA Sweet Solano - orange striped, Angora orange, fuzzy plant, med, orange, round fruit, or variious yellow fruit, or a bicolor green on top, red on the bottom, is Ananas Noire AKA Black Pineapple. There's no guarantee that you'll get all those types, but there's a slim chance you might. The mix is probably mostly Rose De Berne, as that was the most prolific plant. 5 Flowering quince bush - requires 2 stamps to send. I CANNOT REPLY TO ANYONE, IF THEY DO NOT HAVE PRIVATE MESSAGING SET UP ON GARDEN WEB.

Mindy when you click their name, if they have PM enabled, up in the top right corner of the screen there should be a "message" box. Click on that and you can send them a message. Don't have to follow, but I think not everyone is aware or just doesn't have the messaging enabled. FWIW mine is enabled and I haven't received any spam or anything if anyone is worried about that sort of thing.