Getting it to bloom

Why won't my Jupiter's Distaff bloom? (and how to make it flower)

Also called Jupiter's Distaff, Sticky Sage, Glutinous Sage (Salvia glutinosa).

More about jupiter's distaff

About Jupiter's Distaff

Salvia glutinosa · also called Jupiter's Distaff, Sticky Sage · flowering

Jupiter's distaff is a robust, clump-forming herbaceous perennial native to shaded woodland edges and moist forest margins across Europe and southwest Asia, from the Pyrenees east to the Caucasus and Himalayan foothills. Its faintly sticky, resinous stems (which give it the Latin name glutinosa) carry whorls of soft pale yellow flowers marked with brown from midsummer through early autumn — an unusual colour in the salvia world. It is one of the hardiest shade-tolerant salvias available, making it invaluable for planting under deciduous trees. The Salvia genus is listed as non-toxic to cats, dogs, and horses by the ASPCA.

Plant type: flowering

The reasons jupiter's distaff isn't blooming

Almost every non-blooming jupiter's distaff 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 jupiter's distaff 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 jupiter's distaff to flower

Maximise sun. Give jupiter's distaff 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 jupiter's distaff and get the feeding right with the jupiter's distaff 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

Jupiter's Distaff 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 jupiter's distaff care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Jupiter's Distaff blooming — frequently asked questions

Why won't my jupiter's distaff flower?

Jupiter's Distaff 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 jupiter's distaff bloom?

Give jupiter's distaff 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 jupiter's distaff normally bloom?