Most varieties have medium inexperienced foliage, however some cultivars are variegated with cream streaks and edging on the leaves.

Flowers bloom in small clusters of two or three that hold under the stems the place they arch over, lasting for a number of weeks in spring.
Flowers are adopted by small, virtually black grape-like fruits which might be common with birds.
Fast Look
Widespread title(s): King Solomon’s-seal, Solomon’s seal, sealwort
Plant sort: Herbaceous rhizome
Hardiness (USDA Zone): 3-9
Native to: Temperate areas of Asia, Europe, and North America
Bloom time / season: Spring
Publicity: Morning solar or full to partial shade
Soil sort: Organically wealthy loam, well-draining
Soil pH: 5.0 to 7.0, barely acidic to impartial
Time to maturity: 3-5 years
Mature measurement: 12-36 inches tall by 8-12 inches huge (relying on species)
Finest makes use of: Foliage decorative for native flower, shade, woodland gardens
Taxonomy
Order: Asparagales
Household: Asparagaceae
Genus: Polygonatum
Species: Biflorum, humile, odoratum, multiflorum, x hybridum
Though some species have historic utilization as an edible and in folks drugs, it needs to be famous that the majority elements of Solomon’s seal, together with the berries, are poisonous to people and pets.
Correct preparation of younger rhizomes and shoots is required earlier than they are often consumed.
How one can Develop
Solomon’s seal is prized for its simple care however performs finest when given the circumstances it loves. Let’s take a better have a look at these circumstances proper now.
Mild
Polygonatum species are most sturdy in a fan of full shade, ideally the place they obtain morning or dappled daylight and are shielded from scorching afternoon solar.
Soil
Solomon’s seal crops choose rising mediums which might be fertile and humus-rich however are adaptable to heavy or clay soils if amended with loads of pure supplies akin to compost, well-rotted manure, or worm castings.
The soil should be well-draining to keep away from root rot.

If wanted, amend with one a part of grit to make sure water strikes away from the roots – supplies akin to panorama sand, crushed shells, pea gravel, or stone chips are good for offering a sharper texture for higher drainage.
Keep away from including panorama sand to heavy clay soils or it would find yourself like concrete!
Water
New divisions require about one inch of water per week to take care of evenly moist soil.

Container-grown crops might have extra frequent water purposes particularly throughout heat climate.
As soon as established, crops develop good drought tolerance and watering will be reduce. Mature colonies will be watered when the highest one or two inches of soil dries out.
Temperature and Humidity
Through the rising season, Solomon’s seal enjoys cool to heat temperatures within the vary of 65 to 80°F.

They do nicely in areas of excessive humidity supplied there’s ample air circulation to stop fungal points.
These herbaceous crops die again for winter however the rhizomes exhibit glorious cold-hardiness.
Most species and cultivars are hardy in USDA Zones 3 to 9, though a couple of, akin to P. falcatum are hardy solely to Zone 4.
Fertilizer
When planted in wealthy, fertile soil, Solomon’s seal hardly ever requires supplemental fertilizer.
In spring, a aspect dressing of compost, well-rotted manure, or worm castings offers all of the vitamins the crops want.
Gently work in a single or two inches of natural matter utilizing a hand cultivator.
Alternatively, an all-purpose, gradual launch granular feed will be scratched into the soil floor in spring.

Burpee All-Objective Fertilizer
I discover {that a} fertilizer with natural supplies and balanced vitamins works nicely, like this one from Burpee which has an NPK ratio of 5-5-5.
Keep away from overfertilizing to stop stressing the slow-spreading rhizomes.
The place to Purchase
You will discover Solomon’s seal accessible at most good plant nurseries or on-line.

‘Variegatum’
A variegated selection with engaging, creamy stripes and edging, ‘Variegatum’ (P. odoratum) is accessible in three packs of naked roots at Burpee.

Backyard Solomon’s Seal
Backyard Solomon’s seal (P. × hybridum), with shiny inexperienced leaves and chartreuse-tinged flowers, will be present in three-packs of naked roots at Walmart.
Upkeep
In fall after the foliage has died again, reduce any remaining stems to floor stage.

Rake up fallen leaves and add to the compost or use them to cowl the rhizomes, the place they’ll break down into nutrient-rich leaf mould.
