Getting it to bloom

Why won't my Pelargonium 'Flower of Spring' bloom? (and how to make it flower)

Also called Flower of Spring geranium, Silver-leaved bedding pelargonium (Pelargonium 'Flower of Spring').

More about pelargonium 'flower of spring'

About Pelargonium 'Flower of Spring'

Pelargonium 'Flower of Spring' · also called Flower of Spring geranium, Silver-leaved bedding pelargonium · flowering

A classic Victorian silver-variegated zonal pelargonium with grey-green leaves broadly margined in white and small single scarlet flowers. Long used as a foliage bedding plant for its bright, cool-toned leaves, it is robust and easy in pots and borders. Tender to frost, it wants full sun, gritty free-draining compost and a frost-free winter.

Plant type: flowering

The reasons pelargonium 'flower of spring' isn't blooming

Almost every non-blooming pelargonium 'flower of spring' 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 pelargonium 'flower of spring' 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 pelargonium 'flower of spring' to flower

Maximise sun. Give pelargonium 'flower of spring' 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 pelargonium 'flower of spring' and get the feeding right with the pelargonium 'flower of spring' 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

Pelargonium 'Flower of Spring' 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 pelargonium 'flower of spring' care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Pelargonium 'Flower of Spring' blooming — frequently asked questions

Why won't my pelargonium 'flower of spring' flower?

Pelargonium 'Flower of Spring' 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 pelargonium 'flower of spring' bloom?

Give pelargonium 'flower of spring' 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 pelargonium 'flower of spring' normally bloom?