Alstroemeria ‘Summer Relieve’ has been a real star in our trials. This patch is now 3 years old, and consists of 9 original plants. Flowering typically starts for us in early May, slows during the worst heat of summer, and picks up again as temperatures cool. Hardiness Zone 5b-8b.
We are in love with the winter hardy princess lilies, and have been for quite a while. They have been in peak bloom for several weeks now, with no sign of slowing down. Here’s our oldest clump of Alstroemeria ‘Princess Fabiana’ this week. Shockingly, these have also been winter hardy for years in Western Michigan Zone 5b/6a. We think if more people knew how great these are in the garden, everyone would have them. Half day sun is best, although they will also be fine with slightly more or slightly less.