June is the best month for oleander blooms.
They love the heat. They are native to the Mediterranean and California is perfect for oleanders since we have a Mediterranean climate. They practically grow wild here. I have a neighbor who has oleanders that are 20 ft + all in white blossoms.
I wasn't aware that they grow in other parts of the country as well - they are drought resistant and are very hardy. People even pot them and grow them inside, provided you have no children or pets because they are toxic.
They can be messy - they do some shedding of their seed pods and it's like brownish fur.
With our 109 heat this past week, they are flourishing.
REFI - UPDATE
We close on Monday the 14th. We got out a little extra money to add to our savings to buy a new vehicle so that hopefully we will not have to finance it. We really need a vehicle that is reliable. We'll keep the old van, for hauling and camping.