PHACELIA tanacetifolia

Purple Tansy

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Type:

Annual
Height: 2-3' (60-90cm)
Flowering Time: Summer
Flower Colour: Mauve
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Botanical Classification:

Class:

Angiospermae (Angiosperms)
Subclass: Dicotyledonae (Dicotyledons)
Superorder: Asteridae (Daisy Superorder)
Order: Polemoniales (Jacob's Ladder Order)
Family: Hydrophyllaceae
Genus: Phacelia
Species: tanacetifolia (with leaves like Tansy)
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Phacelia tanacetifolia is a more elegant plant than the more common Phacelia campanularia we grow in our gardens. It reaches a height of a foot or more, with ferny leaves which may turn red in hot weather, and stems which are rough and slightly hairy. It bears terminal clusters of pale mauve or blue flowers, with very long stamens, in a curved raceme, like the flowers of Forget-me-Not.

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Harvesting and Growing from Seed:

Seed Pod

Each individual flower has its own seedpod up the stem. The seedpod is a round ball.

Seed

The seeds are small coffee-coloured dimpled drops. There are several seeds in each seedpod.

Seedling

The seedleaves are long and thin. The first true leaves are hairy and very finely divided.

Seed sowing and Germination

Spring: Seeds sown outside in spring germinated in 11 days.

(You can check the meaning of any technical terms new to you in the Botany section of the site)

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