Cucumbers

I have one plant out of 4 that has turned brown. It still has cucumbers on it but very few new flowers. I see no bugs and the water has been the same. Ideas? Should I replant? MJ
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.