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Getting it to bloom

Why won't my Appalachian Blazing Star bloom? (and how to make it flower)

Also called Appalachian blazing star, Appalachian gayfeather, Southern blazing star (Liatris squarrulosa).

More about appalachian blazing star

About Appalachian Blazing Star

Liatris squarrulosa · also called Appalachian blazing star, Appalachian gayfeather · flowering

Liatris squarrulosa is a robust native perennial of open woodlands, meadows, and sandy prairies across the southeastern and south-central United States, ranging from Missouri and Illinois south to Texas and Florida. It tolerates a wider range of soil textures than many blazing stars but demands excellent drainage and full sun to produce its dense lavender-purple flower spikes, which bloom from midsummer through autumn and were recognised as the 1998 North Carolina Wildflower of the Year. The tall stems, reaching up to 180 cm (6 ft), provide vertical structure in native plantings and are outstanding for pollinators. The ASPCA lists Liatris as non-toxic to cats and dogs.

Plant type: flowering

The reasons appalachian blazing star isn't blooming

Almost every non-blooming appalachian blazing star 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 appalachian blazing star 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 appalachian blazing star to flower

  1. Maximise sun. Give appalachian blazing star 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 appalachian blazing star and get the feeding right with the appalachian blazing star 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

Appalachian Blazing Star 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 appalachian blazing star care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.

Appalachian Blazing Star blooming — frequently asked questions

Why won't my appalachian blazing star flower?

Appalachian Blazing Star 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 appalachian blazing star bloom?

Give appalachian blazing star 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 appalachian blazing star normally bloom?

Appalachian Blazing Star 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 appalachian blazing star 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 appalachian blazing star flowering?

Feeding appalachian blazing star a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.

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