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Begonia Maculata

Begonia Maculata

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About This Plant

Begonia Maculata, also called the Polka Dot Begonia or Wightii Begonia, is a cane-stemmed begonia native to the tropical Atlantic forests of Brazil. It grows upright on bamboo-like cane stems with large, elongated angel-wing-shaped leaves in deep green, covered in irregular bright white spots, and with a rich burgundy-red underside.

The white polka dots on a dark green leaf are hard to ignore. The bold, irregular white spots scattered across each large angel-wing leaf create a strong, graphic pattern that looks deliberately designed. The burgundy underside adds a second layer of colour visible from below.

Keep it away from pets and children. The ASPCA confirms Begonia spp. is toxic to cats, dogs, and horses. The plant contains soluble calcium oxalates, most concentrated in the roots, which cause vomiting, salivation, and drooling if ingested. Keep it on a high shelf or in a room pets cannot reach.

It blooms reliably with enough bright light. In good indirect light the Begonia Maculata produces small clusters of white or pale pink flowers on arching stems. More light means more flowers. Pruning the stems after blooming keeps the plant bushy and triggers fresh growth. The Anthurium Red is another reliable indoor bloomer with a very different look for comparison.

Winter Slowdown

Begonia Maculata is a cane begonia and does not go dormant. It stays active indoors through winter but slows its growth in low Canadian light. Flowering pauses from around November through February. The biggest winter risk is powdery mildew from poor air circulation combined with cold and moisture.

Toxicity

Toxic to cats, dogs, and horses, confirmed by the ASPCA (Begonia spp.). The toxic compounds are soluble calcium oxalates, found throughout the plant but most concentrated in the roots. Ingestion causes vomiting and excessive salivation. In horses, large amounts have been associated with kidney damage. Keep on a high shelf out of reach of pets and small children.

Pests

Powdery mildew is the most common problem, appearing as white powder on leaves when air circulation is poor or leaves get wet. Never mist this plant. Mealybugs hide in the leaf axils and cane joints. Check there each time you water. Whiteflies can also appear if the plant is near other infested plants.

Other Plants You Might Like

Not sure this is the right fit? Here are three other plants our Canadian customers love. All ship across Canada and thrive in Canadian homes.

Angel Wing Begonia. Same family, same spots.

For the same spotted begonia look in a slightly different form, the Angel Wing Begonia has silver spots on dark green leaves and also produces dangling flower clusters in bright light.

Alternanthera Party Time. Vivid and pet-safe.

For a vivid colourful foliage plant that is confirmed safe for pets, the Alternanthera Party Time has pink and purple tones and similar bright light needs.

Anthurium Hookeri Variegata. Patterned and compact.

For another patterned foliage plant with a similar upright habit, the Anthurium Hookeri Variegata has glossy leaves with cream and pale green variegation in a compact form.

Common Questions

How often should I water the Begonia Maculata?

Water when the top one to two inches of soil feel dry. In spring and summer that is roughly every seven to ten days. In a Canadian winter, every ten to fourteen days. Never let it sit in water and avoid getting the leaves wet. Our indoor plant watering guide shows how to check soil moisture correctly.

What light does it need to keep the spots vivid and bloom?

Bright indirect light is ideal. An east-facing window works best. The white spots stay vivid in any indirect light but the plant flowers most reliably with brighter conditions. Avoid direct afternoon sun which scorches the spotted leaves. Read our guide to light requirements for indoor plants to find the right spot.

Is the Begonia Maculata toxic to cats and dogs?

Yes. The ASPCA confirms Begonia spp. is toxic to cats, dogs, and horses. The plant contains soluble calcium oxalates, most concentrated in the roots, which cause vomiting, salivation, and drooling. Keep it on a high shelf that pets and small children cannot reach.

Why are leaves developing spots or white powder?

White powder or discoloured patches on the leaves usually indicate powdery mildew, a common fungal issue with begonias. It is triggered by poor air circulation and moisture on the leaves. Never mist this plant. Improve airflow around it and remove affected leaves. Keep watering to the soil only.

Will it survive a Canadian winter indoors?

Yes. Keep it above 18°C, away from cold glass and heating vents. Growth slows from November through February and flowering may stop. Keep the soil slightly drier than in summer but do not let it dry out completely. Read our tips on keeping plants alive in winter for more.

How to Take Care of Begonia Maculata

Good to Know

Sun: Indirect

Bright indirect light is ideal. An east-facing window gives gentle morning sun without scorching the spotted leaves. More light means more flowers. Avoid direct afternoon sun which bleaches and burns the white spots.

Light: Medium to bright indirect

A spot near an east-facing window works well year-round. From October to February when Canadian daylight shortens, keep it as close to the brightest window as possible. Low light causes the plant to stretch and produces fewer flowers.

Water: When top 1-2 inches of soil are dry

Water thoroughly until it drains, then wait until the top one to two inches of soil feel dry. Every seven to ten days in summer, every ten to fourteen days in a Canadian winter. Never wet the leaves. Never leave it sitting in water.

Humidity: Moderate

Prefers moderate humidity but do not mist the leaves as moisture on begonia foliage causes powdery mildew. A pebble tray nearby adds some humidity without wetting the leaves. Keep it away from forced-air heating vents in Ontario and Quebec homes.

Pet Friendly: No

Toxic to cats, dogs, and horses, confirmed by the ASPCA. Contains soluble calcium oxalates. Keep it on a high shelf that pets and small children cannot reach.

Pro Tip

Begonia Maculata tends to grow tall and leggy if left unpruned. Pinching or cutting back the cane stems to a node encourages the plant to branch and produce more leaves. Do this in spring at the start of the growing season. The cuttings can be rooted in water for new plants.


What To Expect

Shipping and Delivery Details

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30-Day Happy Plant Guarantee

If your plant arrives damaged or isn't healthy, contact us within 30 days with a photo. We'll sort it out with a replacement, refund, or store credit whichever works best for you. View our complete guarantee policy

Frequently Asked Questions

Certainly! If you're pondering about ordering plants online, you're not alone. We've compiled the most frequently asked questions. Check out our FAQ section here for quick answers! Happy planting!

Plant and Pot Size Guide

4" Pot (Small): plant is approx. 6-10 inches tall. 6" Pot (Medium): approx. 12-18 inches tall. All plants come in a standard nursery pot. Decorative pots are sold separately.

Winter Shipping Protection

Between November and March we add extra insulated packaging and heat packs to protect your plant from cold temperatures during transit. You can add winter shipping protection at checkout.

Returns Policy

If a plant arrives with significant damage, pests, or disease, we offer a full replacement or refund.Our guarantee covers the viability and health of your plant for 30 days.

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Plant care essentials

Everything you need to keep this plant thriving.

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