Large African Violets for Sale – A Guide to Buying and Caring for Giant Saintpaulias

African violets, also known as Saintpaulias, are one of the most popular and beloved houseplants With their bright flowers and velvety leaves, it’s easy to see why they have been treasured houseplants for over a century. Though most African violets are quite petite, ranging from 3-6 inches in diameter, there are a number of varieties that grow much larger, up to 12 inches across or even bigger! These giant varieties, aptly called “large African violets”, make a big visual impact with their oversized blooms and leaves

If you love the look of regular African violets but wish they made more of a statement, large African violets are a great option. This guide will cover everything you need to know about buying and caring for these stunning jumbo violets.

Where to Buy Large African Violets

Large African violet varieties are not as readily available as standard sized violets. You likely won’t find them at your local nursery or big box store. Buying online from specialty growers is your best option for finding a wide selection. Here are some reputable online sellers to check out

• Heavenly Creation Nursery – This nursery based in Florida offers the widest selection of large African violets I’ve seen, with over 150 varieties available. They have violets ranging from 4 inches up to a whopping 12 inches in diameter.

• Selective Gardener – A specialty African violet grower with 30+ years experience. They offer a nice collection of large-leafed and large-flowered varieties.

• Lyndon Lyon Greenhouses – In addition to standard violets, this grower offers unique variegated and chimera varieties. Some reach leaves up to 8 inches wide.

When buying online, be sure to check the plant size carefully. Descriptions like “giant”, “large”, or measurements in inches indicate a jumbo violet. The largest varieties may require a 6 inch or bigger pot.

Growing Conditions for Large African Violets

Caring for large African violets is similar to caring for standard sized violets, though their larger size does require a few adjustments. Here are the key conditions to provide:

• Bright Light – Large violets need very bright, filtered light to support their substantial growth. East or west facing windows are ideal. Rotate the plant periodically to prevent lopsided growth.

• High Humidity – With their expansive leaf surface area, humidity is especially important. Place on a pebble tray or humidifier to maintain 60-70% humidity.

• Quick Draining Soil – A soilless potting mix is best to prevent soggy roots. Add perlite for further drainage.

• Large Pot – Size up the pot to at least 6 inches to accommodate the extensive root system. And leave plenty of room for growth.

• Moderate Fertilizer – Feed monthly with a balanced houseplant fertilizer diluted to half strength. Their vigorous growth has high nutrient needs.

Tips for Encouraging Giant Blooms

To get the most of your large African violet’s oversized blooms, here are some helpful tips:

• Provide bright light to bloom properly. At least 4 hours of direct sun per day or 12-14 hours under a strong grow light.

• Cooler temperatures in the 65-70°F range will promote heavier flowering.

• Let the plant become moderately rootbound before repotting. A little restriction helps increase blooms.

• Apply a blooming houseplant fertilizer every 2 weeks while the plant is flowering.

• Remove spent flower stems all the way down to the base. This redirects energy to new blooms.

Troubleshooting Common Problems

Large African violets are susceptible to the same issues as standard varieties. Here is how to prevent and treat the most common problems:

• Brown leaf tips – Usually caused by dry air. Increase humidity to 60% or above.

• Weak stems – Indicated by floppy, bending leaves. This is due to insufficient light. Provide at least 4 hours of direct sunlight daily.

• No blooms – Lack of flowers is typically due to inadequate light. Bright, direct light triggers blooming.

• Pale new growth – An issue called chlorosis caused by nutrients deficiencies. Apply a balanced fertilizer to help green up new leaves.

• Pests – Aphids, mealybugs, and spider mites can be controlled by hosing off the plant or using insecticidal soap. Be sure to isolate any infested plants.

With the right care, large African violets will reward you with incredible blossoms up to 5 inches across and leaves larger than your hand! Their substantial size and prolific flowers make a huge impact indoors. Just be sure to provide plenty of bright light, humidity, and elbow room for their jumbo growth. If you have the space to showcase these giants, adding one of these super-sized stunners to your plant collection is sure to bring you joy.