Space Age Triton Begonia Rex close up.
Space Age Triton Space Age Triton Rex begonia in container.
A size chart showing 4 different options for Annual Plants: 4.25" Eco+ Grande (4-8" plant height, 4.25" pot width, 4.94" pot height); 4.5" Eco+ Elite (5-8" plant height, 4.5" pot width, 5" pot height); 6.5" Combo (4-8" plant height, 6.5" pot width, 5" pot height); 6.5" Royale (8-12" plant height, 6.5" pot width, 7" pot height).
Space Age Triton Space Age Triton Rex begonia in focus.
Space Age Triton Space Age Triton Rex begonia in focus.
Space Age Triton Space Age Triton Rex begonia in macro.
Space Age® Triton™ (Rex begonia)
Space Age Triton Begonia Rex close up.
Space Age Triton Space Age Triton Rex begonia in container.
A size chart showing 4 different options for Annual Plants: 4.25" Eco+ Grande (4-8" plant height, 4.25" pot width, 4.94" pot height); 4.5" Eco+ Elite (5-8" plant height, 4.5" pot width, 5" pot height); 6.5" Combo (4-8" plant height, 6.5" pot width, 5" pot height); 6.5" Royale (8-12" plant height, 6.5" pot width, 7" pot height).
Space Age Triton Space Age Triton Rex begonia in focus.
Space Age Triton Space Age Triton Rex begonia in focus.
Space Age Triton Space Age Triton Rex begonia in macro.
Space Age® Triton™ (Rex begonia)

Space Age® Triton™ (Rex begonia)

Please select Size and Ship Week to view correct pricing and availability.

You can only choose one Ship Week per order for all plants in order to check out.
Price
Regular price $1199
Regular price $1199 Sale price $1199
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How Does Proven Winners® Measure Plant Sizes?

We list our plants by container size, which reflects the amount of soil and root growth each plant has when it ships. Actual plant height and width vary by variety and season, and many plants grow quickly as the weather warms.

To help you understand what to expect, refer to our size guide below. You can also find each plant’s approximate arrival size and mature size on its product page.

How Does Proven Winners® Measure Plant Sizes?

We list our plants by container size, which reflects the soil volume and root growth each plant has at shipping. Actual height and width vary by variety and season, and many plants grow quickly as temperatures warm.
 
For a quick reference, check the size guide below—you’ll also find each plant’s estimated arrival size and mature size on its product page.

How Does Proven Winners® Measure Plant Sizes?

We list our plants by container size, which reflects the soil volume and root growth each plant has at shipping. Actual height and width vary by variety and season, and many plants grow quickly as temperatures warm.
 
For a quick reference, check the size guide below—you’ll also find each plant’s estimated arrival size and mature size on its product page.

Plant Height By Container Size

This chart highlights the typical heights for each size category while also showing how container sizes compare, giving you a clear, straightforward way to understand plant size at arrival and choose the best fit for your gardening needs.

This chart shows typical plant heights and compares container sizes, helping you quickly understand arrival size and choose the best fit.

Plant height size guide chart consisting of eco+ grande, eco+ elite, Combination, Royale, 0.65 gallon, 1 gallon, 2 gallon

Soil Volume By Container Size

This chart shows the typical soil volume for each container size, listed in both imperial and metrics units for easy comparison.

Soil volume size guide chart consisting of eco+ grande, eco+ elite, Combination, Royale, 0.65 gallon, 1 gallon, 2 gallon
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Proven
Winners®
Annuals

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Proven
Winners® Perennials

Up close photo of Invincibelle smooth hydrangea

Proven
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Shrubs

Proven winners supplies on a table consisting of proven winners water wise, fertilizer, and tubing

Proven
Winners®
Supplies

Proven Winners® Annuals

Proven Winners® Perennials

Proven Winners®
Shrubs

Proven Winners®
Supplies

Orders placed before 11am ET will ship same day. Orders placed after 11am ET will ship next day. Annual orders ship Monday – Wednesday. Perennial, Shrub, and Hardgood orders ship Monday – Friday.
  • Free Shipping $175+
  • Happy Gardener Guarantee
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Introducing Space Age® Triton™ - a beautiful new rex begonia you need to add to your garden this year! Unlike its series companions, this charming smaller-leaved Rex begonia captivates with its unique beauty and vigorous growth, forming a lush, compact mound. Its dark green leaves feature elegantly smooth edges, while the entire surface is kissed by a soft, shimmering silver mist, evoking the magic of glistening dew. This delightful texture adds a touch of enchantment, making it a truly stunning addition to any plant collection.

  • 15-18 in tall and wide at maturity
  • Annual except in zones 10-12, be sure to check your USDA zone to ensure success
  • Plant in part to full shade (4 hours or less daily)
  • Space plants 15-18 in apart for best results
  • Maintains silvery dark-green foliage spring through frost
  • Great for containers
  • Heat tolerant, foliage interest, adaptable as a houseplant
  • Grande Annual plants are 4-8 in tall at shipment

Care: Fertilize weekly with Proven Winners Water Soluble Plant Food for best performance.

Shipping Info:

  • Enjoy free shipping on orders over $175
  • Size at shipping varies by season, plant, and trimming schedules
    • Annuals are 4-8" tall at shipment

Read our guide to get started with planning a garden
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