That company has a very poor reputation for plant quality. I'd think twice before buying anything from them.

I wish I knew of Michigan bulbs reputation before I made purchase. I just got the Purple passion. It was intransit 7 days. When they arrived the leaves were black, very poor packing. There were suppose to be three but one had falled out of the "container" and was free in the box, not much left to it.

I have purchased several Hydrangas from Michigan Bulb. One purchase was a special on the Nikko Blue, 8 plants for under $10.00 and 3 Purple Passion for under $6.00. When the Nikko plants arrived they were just cuttings. With some tender loving care they have growned into beautiful plants around 3 to 4 feet in just 3 seasons. I even had some beautiful blooms on them this year. The purple passions were planted last fall, and are still very small. One did not make it over the winter and Michigan Bulb replaced it. I have ordered several plants from the company and have never had a problem with getting them to replacement a item, even if I just did not like it!
Hydrangas are easy to grow even from cutting, lots of water and some good compost soil and mulching and your plants will grow!