They’re plants that everyone grows, but hardly anyone buys…
Each has a strong value or combination of values -pretty, fragrant, extra productive, long-flowering, family heirloom, fascinating history, whatever – making it desirable by a lot of different kinds of gardeners.
Each is easy to grow without special soil preparation, extra watering or other horticultural finesse, and grows well in a wide range of conditions.
Each is relatively insect and disease free – I mean, who wants a plant that is always boogered up?
And, most importantly, each is easy to propagate by seed, division, or cutting, else it won’t be easy to share.

Types of Passalong Plants
Perennials
Annuals