Mahonia – Mahonia species
We start off 2016 with one of my favorite evergreen shrubs for early nectar and pollen sources. Two species
of Mahonia are commonly grown in our area – the native, Mahonia aquifolium and the non-native Mahonia
bealei. Both have yellow flowers that open early in the season and although they prefer a moist, acidic soil,
both will thrive in less-than- ideal situations and are fairly drought tolerant too. They’re also rarely eaten by
deer. There are slight differences between the two species"
Oregon Grapeholly – Mahonia aquifolium
Native evergreen shrub 3 – 6’
- 1 star nectar, 2 star pollen source for honey bees; bumble bees also visit.
- Fragrant yellow flowers in March, blue fruit in summer.
- Good for shady areas; moist, well-drained, acid soil.
- Is prone to severe winter wind damage, so site in a protective area.
Leatherleaf Mahonia – Mahonia bealei
Taller, 6 – 12’
- Leaves more leathery, so less winter wind damage.
- Flowers earlier – Jan/Feb, so even more crucial for early season nectar.
Don’t forget to cut yourself a sprig or two for the house – they have an unbelievably wonderful fragrance!