What are the Different Sizes of African Violet Plants?

African Violets can be divided in four main categories depending upon their size:

Large plants, Standard plants, Semi-Miniature plants, Miniature plants.
The diameters of these African violet plants are measured across a single crown.
They are each defined as below:

Large African Violet plants:

Large African violet plants when fully mature range from 16 inches (40cm) or larger in diameter across a single crown.
The flowers on these plants can grow to 3 inches (7.5cm) across the petals and a single leaf blade can grow to 6 inches (15cm) in length.

Standard African Violet plants:

Standard African violet plants when fully mature range from 8-16 inches (20-40cm) in diameter across a single crown.
The flowers on these plants can grow to 2 inches (5cm) across the petals and a single leaf blade can grow to 3 inches (7.5cm) in length.

Semi-Miniature African Violet plants:

Semi-Miniature African violet plants when fully mature range from 6-8 inches (15-20cm) in diameter across a single crown.
The flowers on these plants can grow to 1.5 inches (3.8cm) across the petals and a single leaf blade can grow to 2 inches (5cm) in length.

Miniature African Violet plants:

Miniature African violet plants when fully mature grow up to from 6 inches (15cm) in diameter across a single crown.
The flowers on these plants can grow to 0.75 inches (2cm) across the petals and a single leaf blade can grow to 1 inches (2.5cm) in length.
There are also certain varieties being described as micro-minis, who have a diameter of 3 inches (7.5cm) or less. The flowers and leaves of these micro-mini African violet plants are also much smaller in size.

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7 thoughts on “What are the Different Sizes of African Violet Plants?”

Jessica Smith says:

April 28, 2021 at 7:19 pm

I need help understanding when a grower gives a description of an african violet and they write the word : Large
What are they referring to, the size of the plant when it is fully grown or it is a large standard plant. I seen some growers have written large standard that is why I am asking

1. babyviolets says:
  
  May 1, 2021 at 1:02 am
  
  Hello Jessica, thank you for your question. When its large, they are referring to the size of the plant when fully grown. A large violet is larger than 16″. Regarding a large standard, I would assume its a standard size plant, but on the larger side, maybe 12-16 inches. A regular standard would be around 8-12 inches. Yes, it can get confusing, especially when sometimes the same plant can grow to different sizes, under different environmental conditions.
  regards,
  BV
  
Betty says:

March 1, 2022 at 7:48 am

Would like to start collecting miniature violets.

1. babyviolets says:
  
  March 3, 2022 at 3:54 pm
  
  Great! Can check on EBay @ http://www.ebay.com/usr/baby-violet-plants. For eBay plants, Shipping is $12 for first plant, $1 per additional plant. Bids start at $7, they end each Sunday 8pm EST at http://www.ebay.com/usr/baby-violet-plants. Can also purchase directly from my website, http://www.babyviolets.com, each plant $8, shipping $10 for first plant and $0.50 per additional plant. Hope this helps. BV
  
Victoria says:

February 13, 2023 at 10:05 pm

Awhile back I purchased several African Violets in 2″ plastic pots from a plant nursery that I thought were miniatures (or so I was told). They are/were fully leaved and in bloom. Nine plants later and after several that expired I specifically asked the nursery if in fact, they were miniatures – and they weren’t (much to my disappointment). I was told they are simply very young plants. If they were true miniatures, I don’t think so many of them would have expired. They are so difficult to care for because I was sold baby blooming plants! Any suggestions on how to make these youngsters thrive?

1. babyviolets says:
  
  February 21, 2023 at 2:49 pm
  
  Hello Victoria, in the future, if the plantlets are small, I usually keep them in enclosed baggies for 4-6 weeks under lights or near a bright window (indirect light). Once they start new growth and seem healthy, I open up the bag, leave them inside for another week and then bring them out on the plant stand or window sill. I will then re-pot the plant, spring is a good time to do this, as it will quickly take to the new soil in warmer weather. Hope this helps, BV
  
2. Dee Lucas says:
  
  March 8, 2023 at 2:10 am
  
  I have a whole collection of African Violets, both mininatures and standard size. I have some of the larger ones on a plant stand in self watering pots. The plant stand sits in a really large hard plastic saucer with rocks on the bottom. I keep water in the saucer for humidity. I also sit more violets on top of the rocks. The mininature violets I just have them sitting in a large saucers with the rocks and water. The all have bright light all day long. Mine have be blooming constantly and I’ve had the for a long time. Good luck.