The answer to 'hardscaping not growing' is that there are several common causes, including improper installation, poor soil conditions, and lack of maintenance. Symptoms may include discoloration, cracking, or uneven growth of plants and grass around the hardscaping.
To troubleshoot and resolve the issue, first inspect the hardscaping itself for any cracks, settling, or other structural problems. Then check the soil pH, drainage, and nutrient levels to ensure they are suitable for the plants. Regular weeding, trimming, and applying the right fertilizers can also help promote healthy growth around the hardscaping. If the problems persist, it's best to consult a professional landscaper who can assess the situation and recommend the appropriate solutions.