Getting it to bloom

Why won't my Codonanthe gracilis bloom? (and how to make it flower)

Also called graceful codonanthe, slender codonanthe (Codonanthe gracilis).

More about codonanthe gracilis

About Codonanthe gracilis

Codonanthe gracilis · also called graceful codonanthe, slender codonanthe · flowering

Codonanthe gracilis is a slender, trailing epiphytic gesneriad from Brazilian forests, with small fleshy leaves on fine cascading stems and dainty white-to-pinkish tubular flowers followed by red berries. It is grown as a delicate hanging-basket houseplant that wants bright indirect light, high humidity, a fast-draining epiphytic mix and warm, frost-free conditions year-round.

Plant type: flowering

Watch for — Sparse flowering: Too little light or erratic watering limits the small white-pink blooms. Provide steady bright indirect light, even moisture and regular dilute feeding during the growing season.

The reasons codonanthe gracilis isn't blooming

Almost every non-blooming codonanthe gracilis 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 codonanthe gracilis 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 codonanthe gracilis to flower

Maximise sun. Give codonanthe gracilis 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 codonanthe gracilis and get the feeding right with the codonanthe gracilis 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

Codonanthe gracilis 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 codonanthe gracilis care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Codonanthe gracilis blooming — frequently asked questions

Why won't my codonanthe gracilis flower?

Codonanthe gracilis 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 codonanthe gracilis bloom?

Give codonanthe gracilis 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 codonanthe gracilis normally bloom?