Hmm. Urban guerilla gardening …

If I were to walk around with a shaker full of seeds to sow in city cracks and barren spots, what should be in that shaker?

Replies suitable for Toronto are invited!
(I.e. hardiness zone 6 or lower, drought tolerant.)

These are some I've seen growing in cracks here:

Marigold
Cosmos
Thyme
Something else, add a comment!
Poll ends at .
@deborahh Marigold and cosmos and both beautiful and very hardy. They are drought tolerant and need no maintenance, and aren't invasive. Consider also violas, aka Johnny jump ups. They have cute little faces, self-seed (but also aren't very invasive), and do just fine without maintenance.
@WanderingHuman got it. That was the question i knew I'd need to research: what distinguishes native johnny jump ups from hybrids. Now I know the species (?) name as a starting point. πŸ™‚ Thanks.
@WanderingHuman @ChrisCorrigan what about climbing sweet pea?
@deborahh @WanderingHuman needs support, but yeah what a beautiful smell.

@ChrisCorrigan @WanderingHuman I'm thinking: sweet peas along train track fences.
I'ge notice numerous garden-escapees along the GO train tracks east of here. It always delights the eye.

I may be too late for this year, but I can scout for next year!

@WanderingHuman @deborahh

I would think about which ones are helpful to pollinators, especially wild bees.

Native species are better if you can source seed.

Depending where, milkweed could be a good option too.

Here are some ideas.

https://davidsuzuki.org/living-green/what-native-plants-attract-pollinators-in-ontario/

What native plants attract pollinators in Ontario?

Ontario has a variety of unique and important pollinators that maintain the province’s natural systems and economy. Help them support you by planting native wildflowers and plants from your ecoregion.

David Suzuki Foundation
@AlsoPaisleyCat @WanderingHuman oh! Good idea! πŸ‘
DIY Seed Bombs With Clay, Flour or Paper (Easy)

It is easy and fun to make seed bombs to start a wildflower patch to attract bees and other pollinators to your vegetable and fruit garden.  In this article, we will show you some recipes

AskGardening
@AlsoPaisleyCat @WanderingHuman miljweed is ugly, though, and my goal is to delight the eye, for starters.
Pretty sure the city would rip that out right fast. And we have lots of wild ravines and home gardens with milkweed, that I've seen.

@deborahh @AlsoPaisleyCat @WanderingHuman

I remember reading that some milkweeds are toxic to spotted lantern flies which is a point in its favor