Roses are simply beautiful now. I have had fresh bouquets in the house for the whole month, and single stems in my bud vase. This wonderful rose season is short in the desert, but it is worth the wait!
Insects can get started now, and when I spot them I spray. I try not to spray too much, and this year, there has not been much problem.
I am now fertilizing with chemical fertilizer -- Miracle Gro for Roses - once/month.
The rose "schedule" here is that in January, the roses are cut to 1/2 height, and all the leaves are pulled off to force the plants into dormancy.
In February I give them a topping that includes a lot of Cottonseed meal, Bone Meal, Sulfur to acidify the soil because the soil here is so alkalin, and a bunch of Epsom Salts so they have magnesium.
They start to get leaves in February, and by April they are magnificent.
Then it gets HOT, and the roses suffer. The flowers are small and not too attractive, and the leaves get brittle and brown on the edges.
In September, I cut back 1/3 or so, and remove the most damaged looking leave. The plants start to grow and flower, and I have roses right through Christmas!