# Pretty Jacob's-ladder (*Polemonium pulcherrimum*) Pretty Jacob's-ladder is a lovely flower with blue or purple blooms. It grows in shady places and can make any garden look beautiful with its delicate petals. - **Category:** [Plants](https://www.snappit.app/explore/categories/plant) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 4 - **Habitat:** Forests ![Pretty Jacob's-ladder](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Polemonium_pulcherrimum_6317.JPG&width=800) Photo: Walter Siegmund (talk), CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Polemonium_pulcherrimum_6317.JPG) ## Appearance The Pretty Jacob's-ladder has delicate, bell-shaped blue-purple flowers, each with a bright yellow center, clustered at the top of its stems. Its distinctive leaves are arranged like tiny ladders, giving it a fern-like and textured appearance. ## Taxonomy - **Kingdom:** Plantae - **Phylum:** Tracheophyta - **Class:** Magnoliopsida - **Order:** Ericales - **Family:** Polemoniaceae - **Genus:** Polemonium ## Interesting facts - Find it high up in mountains, where it loves the cool, moist air! - Its vibrant blue flowers signal tasty nectar to hungry bees and butterflies! - Some people call it 'Sky Pilot' because its flowers look like tiny beacons! - This plant creates a cozy home for tiny insects under its leafy canopy! ## Special abilities - **Cold Conqueror:** Pretty Jacob's-ladder can survive harsh mountain winters because its roots and crown are tough, helping it thrive in freezing temperatures. - **Shade Seeker:** Pretty Jacob's-ladder has broad, thin leaves excellent at capturing faint light in shady forests, helping it grow where others struggle. - **Nectar Beacon:** Pretty Jacob's-ladder has bright flowers with sweet nectar that act as a clear signal, helping it attract busy pollinators. ## Measurements & details - **Height:** 10-40 cm - **Spread:** 15-30 cm - **Flower Size:** 1-2 cm - **Bloom Season:** Late spring to summer - **Edible:** No - **Toxicity:** None - **Lifecycle:** Perennial - **Pollination Method:** Insect ## Ecological connections - **Pollinates:** Two-form Bumblebee (*Bombus bifarius*) — visits flowers for nectar and pollen - **Eaten by:** [Mule Deer](https://www.snappit.app/explore/mule-deer) (*Odocoileus hemionus*) — browses on its tender leaves and stems - **Pollinates:** [Painted Lady](https://www.snappit.app/explore/painted-lady) (*Vanessa cardui*) — sips nectar from its blue blossoms ## Traits - [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle. - [Shade Tolerant](https://www.snappit.app/explore/traits/shade-tolerant): Shade tolerant plants are adapted to grow and thrive in areas with low light levels, requiring less direct sunlight. - [Spring Blooming](https://www.snappit.app/explore/traits/spring-blooming): Spring blooming plants produce their flowers during the spring season, often signifying the end of winter and the start of new growth. - [Summer Blooming](https://www.snappit.app/explore/traits/summer-blooming): Summer blooming plants produce their flowers during the summer season, often providing vibrant color when many other plants have finished. - [Fragrant Flower](https://www.snappit.app/explore/traits/fragrant-flower): Fragrant flowers emit a pleasant aroma, often to attract pollinators or for defense. - [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors. - [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms. - [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life. ## Collections - [Plants](https://www.snappit.app/explore/collections/plants) ## Safety **Danger:** 1/5 · Very low Always look but don't touch flowers without asking an adult. ## Frequently Asked Questions ### How to identify Pretty Jacob's-ladder? Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details. ### How tall is Pretty Jacob's-ladder? 10-40 cm ### How wide does Pretty Jacob's-ladder spread? 15-30 cm ### How big are the flowers on Pretty Jacob's-ladder? 1-2 cm ### When does Pretty Jacob's-ladder bloom? Late spring to summer ### Is Pretty Jacob's-ladder edible? No ### Is Pretty Jacob's-ladder toxic? None ### What is Pretty Jacob's-ladder's lifecycle? Perennial ## Where to spot - [Chicken Historic District](https://www.snappit.app/guides/places/chicken-historic-district) — Alaska, US · Historic District - [Sherburne Ranger Station Historic District](https://www.snappit.app/guides/places/sherburne-ranger-station-historic-district) — Montana, US · Historic District - [Gakona Historic District](https://www.snappit.app/guides/places/gakona-historic-district) — Alaska, US · Historic District - [Nobles Emigrant Trail](https://www.snappit.app/guides/places/nobles-emigrant-trail) — California, US · Trail - [Wheeler Geologic Area](https://www.snappit.app/guides/places/wheeler-geologic-area) — Colorado, US · Nature Reserve - [Crowsnest Provincial Park](https://www.snappit.app/guides/places/crowsnest-provincial-park) — British Columbia, CA · State Park [View all places to see Pretty Jacob's-ladder](https://www.snappit.app/guides/where-to-see/pretty-jacobs-ladder) ## More Plants - [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*) - [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*) - [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*) - [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*) --- Source: [Pretty Jacob's-ladder: Facts & Places to See — Snappit](https://www.snappit.app/explore/pretty-jacobs-ladder)