lack of flowers
I have a couple of David Austin roses that are lackluster performers. First is an Abraham Darby that flowered very well for the first 3 years or so but has gotten tired. It also hasn't grown larger and fuller. Nearby is a William Shakespeare 2000 that had lots of flowers when it was new 2 years ago, then sort of quit on me. I have fed them what I thought was plenty of Flower Tone fertilizer and compost (though I do this only in the Spring). The leaves do get munched on to some extent. How often should I feed them? And what organic fertilizer has given you the best results? Open to suggestions.
p.s. In the same area I have Fair Bianca & Heritage and they are unstoppable.