How to protect tropical plants in Winter

Winter tips and podcast

Photo above: wrapping plants with frost cloth

Winter can be tough on plants, especially on tropical varieties. But with a little preparation, you can protect your garden and keep your plants safe from the cold. Here's how:

Winter Care Tips for Tropical Plants

Cut watering: Reduce watering to prevent root rot. Cold + wet = dead roots.
Water before frost: Thirsty plants are more vulnerable. Water them before a cold night to prevent damage.
Wind protection: Wind is more harmful than temperature drops. Plant near structures like houses or trees for shelter.
Prepare for long cold periods: If cold weather lasts for hours, use all available protection, including Christmas lights and propane heaters.
Don't use dry fertilizer in winter: Heavy fertilizing encourages tender growth, which is more susceptible to cold damage. Sunshine Boosters liquid fertilizers are safe to use year around as their intake is controlled by reduced watering.
Use fabric covers, not plastic: Plastic can cook plants in the sun, while fabric allows better ventilation.

Photo above: we cover our plants in the nursery with a thin synthetic fabric (sintepon) called "frost cloth" or "strawberry cloth". It is light, breathable and allows light and water to go through unlike plastic that creates heavy water pockets.

Prepare for Cold Nights

Wrap plants: On cold nights, cover individual plants or trees with sheets or blankets to shield them from wind chill.
Use Christmas lights: A simple string of lights can add extra warmth, protecting your plants during frosty nights.
Use propane heaters: For added warmth in a larger area, place a propane heater near your plants. Make sure to follow safety guidelines and keep the heater at a safe distance from flammable materials. This can help maintain a few extra degrees of warmth, especially in more open garden spaces or temporary greenhouses. Always ensure proper ventilation to avoid harmful gas buildup.

Photo above: we use both propane and kerosene heaters at the nursery

Large Collections? Build a Temporary Greenhouse

Affordable winter greenhouse: For large plant collections, you don't need an expensive greenhouse. A mobile carport with plastic or fabric covering, costing around $200, can house up to 100 plants!

Photo above: Temporary wrapping around plant collection with a plastic or frost cloth protects from a windchill. It may also win you a few degrees even without a heater. In this particular case, according to our temp sensors, with 30F outside, it was 41F inside this "dome", no heaters used.

Southern Exposure and Garage Storage

Southern windowsills: Compact tropicals can thrive on southern-facing windowsills, getting plenty of sunlight during the day.
Move plants inside: If you have larger collections, move them into a well-lit garage for the colder nights or longer periods.

Photo above: using Christmas lights around plants while wrapping with frost cloth.

Key Factors for Survival

Cold duration: Tropical plants can survive brief cold spells but long durations, even above freezing, can be deadly.
Wind-chill: Wind chill can be harsher than the temperature itself.
Exposure: Southern-facing slopes hold heat longer, making them ideal for your plants.
Humidity: Proximity to lakes or oceans can create a milder micro-climate.
Gradual temperature Drops are safer. Plants adjust better to slow temperature changes than sudden cold blasts. Gradual cooling allows plants to prepare, reducing the risk of damage.

Strengthen Plant Hardiness

Health and maturity: Well-established, healthy plants are more cold-hardy.
Boost plant immunity: Use products like SUNSHINE-Epi to improve cold resistance. Apply it before and during cold snaps to protect your plants.
Healthy plant is hardy. Make sure to fertilize your plants on regular basis - healthier and stronger plants are more cold hardy.

With these steps, you can protect your plants and help them survive the winter months. Stay warm and keep your garden thriving!

Podcast with Horticulturist Mark Hooten:
How to Protect Tropical Plants in Winter

🎁 Mothers Day plant gift guide: something for every kind of mom

Skip the bouquet, give her something that grows

Some gifts last a few days. These don't. Right now, these plants are at their best in our nursery - full, established, and ready to impress the moment she sees them. This year, give her something that doesn’t fade. Pick a plant that will keep growing, blooming, and reminding her of you long after Mother's Day is over. Here are a few easy ways to choose the right one.

All of these grow well in containers and are beginner-friendly.

1. For moms who love fragrance - give her living perfume ✨

These are the plants people remember. Soft, rich scent that fills the garden, patio, or even a warm evening indoors.

• Champaka Joy Perfume Tree - the legendary Joy perfume flower - rich, sweet, and unmistakably bubble gum-like.
• Magnolia Little Gem - the classic Southern magnolia in a smaller form - big, creamy, fragrant blooms that never go out of style.
• Wrightia religiosa - a sacred Buddhist tree - delicate white flowers with a soft jasmine fragrance that feels calm and refined.
• href="https://toptropicals.com/store/findname/Jasminum-Sambac.htm?utm_source=mlist" >Jasmine Sambac - intensely fragrant and impossible to ignore - once you have it, you won’t want a garden without it
• Plumeria - the iconic Aloha flower - bold color, rich perfume, and pure tropical feeling in bloom.
• Parijat Tree Jasmine (Nyctanthes arbor-tristis) - blooms at night and fills the air with a gentle, unforgettable fragrance.

🛒 Shop Perfume plants

2. For easy care and everyday enjoyment - beautiful, low maintenance choices 🌸

• Jatropha podagrica - Buddha Belly - a quirky caudex plant with a swollen trunk and bright red flowers that shows character without needing much care.
• Dorstenia bahiensis - Mattress Button Plant - a strange, sculptural plant with flat, button-like blooms that always gets people curious.
• Columnea - Flying Goldfish Plant - trailing stems covered in bright orange flowers that look just like little goldfish in motion.
• Adeniums - collectible forms in many colors - bold caudex shapes and striking blooms, easy to grow and hard to stop collecting.

🛒 Shop Indoor Garden

3. For the plant collector - rare, unusual, unforgettable 🔮

For moms who already have a garden... and still want something different.

• Rainbow Eucalyptus - a one-of-a-kind tree with peeling bark that reveals streaks of green, orange, red, and purple like living artwork.
• Tacca Bat Head Lily - an unforgettable plant with dark, bat-shaped flowers and long whiskers that look almost unreal.
• Dwarf Ceiba Princess - a rare, compact silk floss tree with a sculptural trunk and soft, showy blooms that feel truly special.

🛒 Shop Rare Plants

4. For the fruit lover - grow something she can enjoy and taste 🍒

A gift that turns into harvest. Fresh fruit, right from her own garden.

• Jaboticaba - a truly unique fruit tree that produces sweet, grape-like fruit right on the trunk, turning it into a conversation piece.
• Rose Apple - crisp, refreshing fruit with a light floral taste and a beautiful ornamental tree to match.
• Java Plum (Jambolan) - deep purple fruit with a sweet-tart flavor, loved for both its taste and its shade tree presence.
• Mango - the king of tropical fruit - rich, sweet, and incredibly rewarding to grow in your own garden.
• Avocado - creamy, nutrient-rich fruit from a tree that becomes a long-term staple in the garden.
• Eugenia cherries - Surinam Cherry, Rio Grande and Grumichama - compact trees with glossy foliage and delicious, dark cherries that are easy to grow and quick to fruit.

🛒 Shop Fruit trees and edibles

Mothers Day Gift Card 💌

Still not sure what to choose? A gift card keeps it simple. She can pick exactly what she wants, when she is ready for it. No guessing, no pressure - just something she will actually enjoy.