Getting it to bloom

Why won't my Dwarf Solomon's Seal bloom? (and how to make it flower)

Also called Dwarf Solomon's Seal, Dwarf Japanese Solomon's Seal, Dwarf Bellwort (Polygonatum humile).

More about dwarf solomon's seal

About Dwarf Solomon's Seal

Polygonatum humile · also called Dwarf Solomon's Seal, Dwarf Japanese Solomon's Seal · flowering

A compact, rhizomatous woodland perennial native to East Asia, reaching just 15–20 cm tall. It forms slow-spreading colonies in cool, shaded borders, producing pendant white bell-shaped flowers along arching stems in late spring, followed by blue-black berries. Ideal for the front of a shade border or underplanting beneath deciduous shrubs.

Plant type: flowering

The reasons dwarf solomon's seal isn't blooming

Almost every non-blooming dwarf solomon's seal traces back to one of these, roughly in order of how common they are:

Too little sun — most of these need full sun (or very bright light) to flower well; shade gives leaves, not blooms.
Too much nitrogen feed, driving lush foliage at the expense of flowers (very common with general or lawn feeds).
The plant has not been deadheaded, so it stops flowering once it sets seed.
Irregular watering — drought or waterlogging at the budding stage makes buds abort.
It is still too young or was checked by a transplant and is rebuilding before flowering.

Feeding dwarf solomon's seal a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.

The fix — how to get dwarf solomon's seal to flower

Maximise sun. Give dwarf solomon's seal the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers.
Switch the feed. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.
Deadhead regularly. Remove spent flowers often to keep it producing more rather than stopping to set seed.
Water consistently. Keep moisture even through budding and flowering — drought-then-flood swings make buds drop.

Light and feeding do most of the heavy lifting here. Dial in the spot with the light guide for dwarf solomon's seal and get the feeding right with the dwarf solomon's seal fertilising schedule — the wrong feed (too much nitrogen) is one of the most common silent reasons a healthy plant makes leaves instead of flowers.

Bloom season and what to expect

Dwarf Solomon's Seal flowers across its growing season (mostly summer) and, kept fed and deadheaded, can bloom for many weeks or right up to frost.

Post-bloom care so it flowers again

Deadhead, keep feeding lightly, and many will rebloom; collect seed from the best plants at the end of the season if you want to grow them again.

For everything else this plant needs day to day, see the full dwarf solomon's seal care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Dwarf Solomon's Seal blooming — frequently asked questions

Why won't my dwarf solomon's seal flower?

Dwarf Solomon's Seal blooms on the season's growth given enough sun, warmth and the right feed — there is no cold or photoperiod trick, just good growing conditions and a bloom-leaning feed. The most common reason it is not happening: Too little sun — most of these need full sun (or very bright light) to flower well; shade gives leaves, not blooms.

How do I make dwarf solomon's seal bloom?

Give dwarf solomon's seal the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.

When does dwarf solomon's seal normally bloom?