Tag: flowers

Dye Flowers

There are many gardens around Duncan MacArthur Hall with a variety of purposes: the ornamental gardens along the sidewalks are run by Queen’s facilities, and the gardens in the courtyard which feature native plants that support local biodiversity and are used by the ITEP program to Indigenize education.

The gardens run by OEE are functional gardens, so every plant has a specific human use. The flowers that we plant, in addition to being pretty and deterring some pests, get used in the fall to make natural dyes. The pictures on the right are examples made/used by the program coordinator as they practice and promote Waldorf School theories.

Full colour flowers make the best plant dyes, so flowers should not be left to dry out on the stem. Instead, pluck them when they are full colour and save them in species-specific freezer containers.

Amaranth

The amaranth seedlings took about five days to emerge when planted mid-July. The vegetative state followed very quickly.

Amaranth Seedlings

Black Hollyhock

Black hollyhocks are a perennial plants that benefit from air circulation and stalks. They are planted in one of the barrel planters to prevent them from shading, and being shaded by, the food crops, and to make staking easier.

The black hollyhock seedlings took about two weeks to emerge, but were quite large when they did.

Black hollyhock seedlings

Chamomile (Dyer’s, aka Golden Margeurite)

The seed pack used was only labelled “chamomile”, so it is unclear (as of yet) if it was Dyer’s Chamomile (Golden Margeurite), or German Chamomile, though it was likely Golden Margeurite not German, because German is used for teas not dyes and the seeds are meant to be for dyeing.

The chamomile seedlings took about two weeks to emerge when planted mid-July.

Chamomile Seedlings

Calendula

The calendula seedlings took one to two weeks to emerge after planting mid-july.

Calendula Seedlings

Plains Coreopsis

Coreopsis flowers are native draught resistant flowers that love full sun. The most maintenance they require is regular deadheading to ensure constant blooms throughout the year!

Indigo

Marigold

The ’24 OEE class planted marigolds throughout the main beds in the neslted garden and in one of the barrel planters. Marigolds help deter pests, and can be used to make yellow to orange dye.

Marigold seedlings
Marigold Vegetation Stage

Nasturtiums

Nasturtiums are an edible flower often added to salads – they have a bit of a peppery kick like radishes. Some people don’t like the taste, so they can also be made into red, yellow, and orange dyes. Nasturtiums have distinct lilly-pad like leaves and long stems. Try planting near the edge of beds so they can spill over without taking up like from the other seedlings.

Baby nasturtiums in one of Nasturtium and marigold seedlings in a barrel planter

Weld

Woad

Dyer’s woad is a historically popular plant around south-eastern Europe because of the strong blue pigment in its leaves. After it is established in its bed, it will grow clusters of small yellow flowers that become green hanging seed pods. The plant has become invasive in parts of Western Turtle Island, so the seeds should be collected to prevent it from taking over the nestled garden. It is the only plant planted in the triangular garden bed, which makes weeding in that space easy.

Not Planted, but Welcome

Many of the plants that were not planted deliberately are still beloved, and some were planted deliberately but have since made the space their own with little maintenance! These plants can be removed if they become intrusive and take resources away from the deliberate plants, otherwise leave them to encourage plant diversity and attract pollinators.

Milk Weed

Milkweed is an essential plant to monarch butterflies because monarch larvae will only eat milkweed leaves! The pollinators lay their eggs on the underside of the plant’s leaves. When the eggs hatch, they begin munching on the thick, elliptical leaves.

Milkweed plants emerge throughout the garden beds and in the grassy areas between. The stalks features opposite leaves that grow in pairs. The five-petalled flowers emerge in clusters and range from white to oragne to purple.

Horsetail

Horsetail is an edible plant recognizable by it’s hollow stem and absence of leaves – instead, it has green “branch-like” arms that photosynthesize. The plant is a member of the fern family, and is known to have emerged in the Jurassic era! Some people claim teas and balms help with kidney and bone health; however there is little research into medicinal uses. Remove the plant from beds, but you can leave some around the space.

Lemon Balm

Lemon balm originated in Europe. It is a delicious herb that can be added to tea, lemonade, and salads for a refreshing boost!

Lemon Balm was planted in the garden on purpose once, but now reminds us that mint family plants are hardy and come back every year so they must be planted in containers not beds. We moved some to a pot for continued harvest, so please dig out what you see in the ground to prevent it from taking over!

Common Purslane

Common purslane is an edible, non-native plant present in all nestled garden beds and planters. Unlike many of the planted plants, common purslane takes some time to visibly develop its tiny, red “leaved” babies with shallow roots, but, once established, it grows quite quickly like the left image.

Though it doesn’t suffocate other plants like Dog Strangling Vine does, if you’ve planted densely you may want to give the ground space and water to the intentional plants. The shallow roots make this easy to pull; however, the seeds can remain dormant for up to 10 years so it will be back next summer!

Horseweed

Horseweed is a native plant common throughout the territories of the Anishinabewaki, Odawa, Algonquin, Mohawk, Onandaga, and Cree peoples. The young leaves are edible, and can be boiled or dried to add onion-y, tarragon-y flavors to foods.

Some consider horseweed to be a garden nuisance because of its high water demands and aggressive, wind-spread seeds; however, horseweed attracts many pollinators. To balance the pollinator attraction and seed aggression, try letting some plants go to flower and pull all plants before they get to seed.

Borage

Borage, or starflower, is a common and resilient plant that comes back every year! Though originated in Europe, it does not outcompete against native plants, and attracts native pollinators, so it is not considered invasive. It’s considered a great companion plant to tomatoes because it deters hornworms.

While it does have tasty leaves and is often considered an herb, borage should not be eaten in large quantities, especially if pregnant!

Further Reading

  • Common Purslane
    • https://hort.extension.wisc.edu/articles/common-purslane-portulaca-oleracea/
  • Horseweed
    • https://www.ediblewildfood.com/horseweed.aspx
    • https://www.inaturalist.org/guide_taxa/1425299
    • https://minnesota.publicradio.org/features/2010/04/documents/treatyrights.pdf