Growli

Getting it to bloom

Why won't my Nemesia 'Sunsatia Cranberry' bloom? (and how to make it flower)

Also called Sunsatia Cranberry Nemesia, Cranberry Cape Jewels (Nemesia × hybrida 'Sunsatia Cranberry').

More about nemesia 'sunsatia cranberry'

About Nemesia 'Sunsatia Cranberry'

Nemesia × hybrida 'Sunsatia Cranberry' · also called Sunsatia Cranberry Nemesia, Cranberry Cape Jewels · flowering

'Sunsatia Cranberry' is a robust hybrid Nemesia bearing masses of small two-lipped flowers in rich cranberry-red tones over bushy aromatic foliage from late spring to autumn. Part of the heat-tolerant, long-flowering Sunsatia series for baskets and containers, it likes sun with steady moisture and rich soil, and reblooms vigorously when sheared after each flush.

Plant type: flowering

Watch for — Flowering slows in extreme heat: Although heat-tolerant, very hot dry spells can pause blooming. Keep watered, shear back lightly, and flowering rebounds as conditions ease.

The reasons nemesia 'sunsatia cranberry' isn't blooming

Almost every non-blooming nemesia 'sunsatia cranberry' traces back to one of these, roughly in order of how common they are:

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

Feeding nemesia 'sunsatia cranberry' 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 nemesia 'sunsatia cranberry' to flower

  1. Maximise sun. Give nemesia 'sunsatia cranberry' the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers.
  2. Switch the feed. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.
  3. Deadhead regularly. Remove spent flowers often to keep it producing more rather than stopping to set seed.
  4. 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 nemesia 'sunsatia cranberry' and get the feeding right with the nemesia 'sunsatia cranberry' 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

Nemesia 'Sunsatia Cranberry' 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 nemesia 'sunsatia cranberry' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Nemesia 'Sunsatia Cranberry' blooming — frequently asked questions

Why won't my nemesia 'sunsatia cranberry' flower?

Nemesia 'Sunsatia Cranberry' 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 nemesia 'sunsatia cranberry' bloom?

Give nemesia 'sunsatia cranberry' 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 nemesia 'sunsatia cranberry' normally bloom?

Nemesia 'Sunsatia Cranberry' flowers across its growing season (mostly summer) and, kept fed and deadheaded, can bloom for many weeks or right up to frost.

What should I do with nemesia 'sunsatia cranberry' after it flowers?

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.

What is the single biggest mistake stopping nemesia 'sunsatia cranberry' flowering?

Feeding nemesia 'sunsatia cranberry' a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.

Keep reading