tree Peony leaf spot is a common fungal disease in rockii tree peony cultivation, mainly caused by high temperature and humid weather leading to bacterial infection. The following is a comprehensive prevention and control guide for the disease: I. Symptom identification II. Disease conditionsHigh-incidence season: late spring to autumn (warm and rainy, humidity>80% prone to

At present, most exquisite ornamental peonies are bred by grafting. Generally speaking, ornamental paeonia rockii grafting seasonal strong, the best choice in late August to mid-october grafting. Of course, in some places, the grafting time, according to the local climatic conditions to decide!目前，大多数精致的观赏牡丹都是通过嫁接培育的。一般来说，观赏牡丹的嫁接季节性强，最佳选择是在 8 月下旬到 10 月中旬进行嫁接。当然，在某些地方，嫁接时间取决于当地的气候条件来决定！ The most important thing in the grafting process

Pruning time, you know? tree Peony pruning work should focus on the autumn rockii tree peony after the leaves, as long as the spring for a bud, except soil bud can achieve strong plants, flowers big colorful purposes. There are three main reasons: 1.paeonia rockii has the habit of dieback branches, as the saying goes: