San Juan Skies Jacob's Ladder

‘San Juan Skies’ is a named Polemonium boreale selection with fern-like foliage and blue to purple flowers held over the leafy clump. It fits woodland edges, part-shade borders, or a short perennial planting where the soil receives regular moisture. The [Plantlust selection profile](https://plantlust.com/plants/56621/polemonium-boreale-san-juan-skies/) gives a broad 1–2 foot garden range and notes sun to dappled shade; its Forestfarm-contributed description records a compact habit, silver-green foliage, and medium-blue flowers with a pale eye. ## Garden Use Use as a small flowering accent or group it in a woodland-edge planting. The current catalog size of 9–12 inches high and 12–18 inches wide remains within the compact form described by the contributing grower; maintain regular moisture. ## Maintenance Remove spent flower stems and damaged foliage as needed. Recheck moisture during warm, dry weather, particularly in sunnier sites.