Getting it to bloom

Why won't my Diascia 'Wink Coral Pink' bloom? (and how to make it flower)

Also called Wink Coral Pink Diascia, Coral Twinspur (Diascia × hybrida 'Wink Coral Pink').

More about diascia 'wink coral pink'

About Diascia 'Wink Coral Pink'

Diascia × hybrida 'Wink Coral Pink' · also called Wink Coral Pink Diascia, Coral Twinspur · flowering

'Wink Coral Pink' is a free-flowering hybrid twinspur smothered in small spurred coral-pink blooms over neat foliage from late spring to autumn. Part of the well-branched Wink series bred for baskets and containers, it flowers heavily in cool to mild weather, prefers sun with steady moisture and reblooms vigorously when sheared after the first flush.

Plant type: flowering

Watch for — Flowering stalls in heat: High summer temperatures pause blooming and the plant fades. Trim back, keep moist, and flowering rebounds as the weather cools.

The reasons diascia 'wink coral pink' isn't blooming

Almost every non-blooming diascia 'wink coral pink' 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 diascia 'wink coral pink' 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 diascia 'wink coral pink' to flower

Maximise sun. Give diascia 'wink coral pink' 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 diascia 'wink coral pink' and get the feeding right with the diascia 'wink coral pink' 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

Diascia 'Wink Coral Pink' 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 diascia 'wink coral pink' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Diascia 'Wink Coral Pink' blooming — frequently asked questions

Why won't my diascia 'wink coral pink' flower?

Diascia 'Wink Coral Pink' 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 diascia 'wink coral pink' bloom?

Give diascia 'wink coral pink' 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 diascia 'wink coral pink' normally bloom?