| No, fertilizing heather is not recommended. Heaths and heathers like a lean soil. A little bit of 5-5-5 (tsp) probably won't do damage, but it's not a practice to maintain. More important are soil conditions and, before new growth begins, a light shearing of the plants to induce fuller growth. More info is available in Rock Spray Nursery's online catalog or in that from heathsandheathers.com. |
Here is a link that might be useful: Rock Spray