Getting it to bloom

Why won't my Fat Albert Blue Spruce bloom? (and how to make it flower)

Also called Fat Albert Spruce, Blue Spruce (Picea pungens 'Fat Albert').

More about fat albert blue spruce

About Fat Albert Blue Spruce

Picea pungens 'Fat Albert' · also called Fat Albert Spruce, Blue Spruce · flowering

Fat Albert is a broadly pyramidal Colorado blue spruce selection with dense, vivid silvery-blue needles and a naturally symmetrical form, making a standout specimen or living Christmas tree. It demands full sun, deep well-drained acidic soil and room to grow. Stiff, sharp needles and good drainage define its care; it dislikes wet feet and shade.

Plant type: flowering

The reasons fat albert blue spruce isn't blooming

Almost every non-blooming fat albert blue spruce 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 fat albert blue spruce 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 fat albert blue spruce to flower

Maximise sun. Give fat albert blue spruce 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 fat albert blue spruce and get the feeding right with the fat albert blue spruce 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

Fat Albert Blue Spruce 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 fat albert blue spruce care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Fat Albert Blue Spruce blooming — frequently asked questions

Why won't my fat albert blue spruce flower?

Fat Albert Blue Spruce 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 fat albert blue spruce bloom?

Give fat albert blue spruce 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 fat albert blue spruce normally bloom?