Protecting New Plants from the Summer Sun by Sue Parilla

 

Photo: Sue Parilla

I had a few clusters of winter sown Aquilegia caerulea or Rocky Mountain columbines that I had not yet planted.  I knew they were crowded in their current container and wanted to get them in the ground. 

 If you must put a plant in the ground during the hottest days of the summer, there are some steps you can take to improve the chance that your new plant will survive this less than ideal time for transplanting. The hot Colorado sun will roast a newly planted flower or shrub. Giving it a little shade for its first couple weeks in the ground will give its roots a chance to settle in to its new digs. 

Hardening Off and Transplanting Seedlings

 

Photo by Brooke Coburn

It is time to begin to transplant tender seedlings outdoors, and seedlings that have grown indoors up to this point need special treatment before being planted outdoors. These seedlings are used to lower light levels, protection from the elements, and ample water. So they will need to adjust gradually to the outdoor environment, a process called hardening off.