Getting it to bloom

Why won't my Cedar Sage bloom? (and how to make it flower)

Also called Cedar sage, dwarf crimson-flowered sage, Roemer's sage (Salvia roemeriana).

More about cedar sage

About Cedar Sage

Salvia roemeriana · also called Cedar sage, dwarf crimson-flowered sage · flowering

Salvia roemeriana is a shade-tolerant perennial native to the Edwards Plateau of central and west Texas and the adjacent Mexican states of Coahuila and Nuevo León, where it grows in dappled shade beneath Ashe juniper and live oak. It produces vivid scarlet, tubular flowers from early spring through summer, making it one of very few sages that genuinely performs in shade. The most important care fact is to avoid continuous full sun, which stresses and stunts this woodland species; morning sun with afternoon shade is ideal. The ASPCA lists sage (Salvia) as non-toxic to cats and dogs.

Plant type: flowering

The reasons cedar sage isn't blooming

Almost every non-blooming cedar sage 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 cedar sage 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 cedar sage to flower

Maximise sun. Give cedar sage 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 cedar sage and get the feeding right with the cedar sage 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

Cedar Sage 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 cedar sage care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Cedar Sage blooming — frequently asked questions

Why won't my cedar sage flower?

Cedar Sage 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 cedar sage bloom?

Give cedar sage 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 cedar sage normally bloom?