Guide to planting a pollinator-friendly garden
Native Spring Flowering Trees For Bees – Black Gold
Early spring good for plants, bad for bees: studies
8 Spring Flowers to Feed the Bees – early nectar plants
20 Spring Bulbs For Pollinators
Late-Winter Garden Flowers for Bees – Fafard
Peffley: Bees bring life to a garden
31 Nectar-Rich Flowers for Pollinators
Ephemerals and Early Spring Beauties – Hennepin County Master Gardeners
8 native plants with spring blooms - Greenability
Pollinator-Friendly Native Plant Lists
Seasonal Flowers of Early Spring
10 Plants Bees love that will make your Spring & Summer Garden Dazzle!
20 Best Flowers That Attract Bees - Pollinator-Friendly Plants