❄️ The Hardiness Report: February 2026 ❄️

🐾 Smokey & Sunshine’s real-world survival data from our Sebring, Florida Research Gardens. Smokey analyzed the data. Sunshine just stayed happy. Here is what they found.

📊 Weather Data – February 1–6, 2026

Sebring, Florida – 132 years of recorded observations
This was not a light frost. It was a prolonged, windy, penetrating hard freeze.

• 🌡 Minimum temperature: 25F
• ❄️ Wind chill: 14F
• ⏳ Duration: 3 nights of 8–10 hour hard freeze
• ☀️ Daytime temperatures: around 50F for 7 days
• 🌀 Wind: sustained 20 mph, gusts 40–50 mph

While all our plants in pots were protected in greenhouses, our in-ground plantings faced the freeze outdoors. We covered what we could. Even so, some plants were damaged, some died, and some surprised us by surviving.

In the next few newsletters, we will share the real survivors - the plants that proved themselves in the ground, under real conditions. Smokey and Sunshine have been out in the fields assessing the damage from the February 1–6 freeze. While many plants struggled, the Macadamia proved to be a true standout. This is how we grow them to handle the tough years.

Why does this matter? Because we have gotten used to warm winters, and this freeze was a rude awakening. Not everyone lives in Miami. If you garden in places where a real cold event can happen, you have to be prepared - and you have to plant what can take it.

🌰 Macadamia: Freeze Tested and Standing

When temperatures dropped to 25F with wind chill near 14F, our established macadamia trees remained upright, green, and structurally intact. Leaves held. Branches stayed firm. No collapse, no panic.

That is not luck. That is macadamia hardiness.

Often considered a "tropical luxury nut," macadamia proved it can handle more than many gardeners expect. In USDA Zones 9b-11, with proper drainage and site selection, it is not just ornamental - it is a long-term food tree with real resilience.

In a winter that reminded us not to take warmth for granted, macadamia earned its place on the survivor list.

The nut itself is famous for its strength. The shell is among the hardest in the nut world, requiring serious pressure to crack. Inside, the kernel is creamy, buttery, rich, and deeply satisfying. High in monounsaturated fats and naturally low in sugar, macadamias have long been valued both for flavor and for nutrition.

The tree is equally impressive. An evergreen with tough leaves and elegant spring flowers, it matures into a productive, manageable canopy. Nuts develop slowly over six to seven months. Production begins in a few years and increases steadily as the tree matures. Plant it once, and it can reward you for decades.

Cold will come again. It always does. The question is not whether winter will test your garden. The question is whether your trees are ready. Macadamia proved it is. If you are building a garden that feeds you for decades, this is a tree worth planting.

🛒 Add Macadamia Tree to your garden

🍭 From Vine to Bean: A Practical Guide

Madagascar Bourbon Vanilla Bean Plant Facts

Botanical name: Vanilla planifolia, Vanilla fragrans
Also known as: Madagascar Bourbon Vanilla Bean, French Vanilla, Vanilla Orchid

USDA Zone: 9 - 11

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How to Grow Vanilla: quick how-to

Vanilla is not complicated, but it does have preferences. Start with a pot and regular, well-draining mix. It does not need anything exotic. Give it:

• Bright, indirect light
• Warm temperatures
• Good humidity
• Air movement

Most importantly, give it something solid to climb. A wooden trellis, a log, or a burlap-covered board works well. The surface should be porous so the aerial roots can grip.

As it grows, guide the vine gently. You can prune it to control size. Vanilla is slow to mature. That is normal.

The Bloom Secret

Vanilla does not bloom just because it looks healthy. It blooms when it feels secure.

This is a climbing orchid. It must attach firmly to a solid, porous support such as a wood log, trellis, or burlap-covered board. When the aerial roots grip and the plant reaches maturity, flowering becomes possible.

Once the flowers appear, they usually need to be hand pollinated to produce pods. Each flower stays open for only a short time, so timing matters.

How to pollinate vanilla: In this video, we show you exactly how to pollinate vanilla step by step

❓Vanilla care: quick FAQ

• Does Vanilla planifolia really produce vanilla beans?
  Yes. Vanilla planifolia is the commercial source of vanilla. After flowering, it can form long green pods (vanilla beans). The aroma develops later during curing.
• What is the secret to getting vanilla to bloom?
  Let it climb. Vanilla is a climbing orchid and usually will not bloom until its aerial roots attach firmly to a solid, porous support like a wood log, trellis, or burlap-covered board.
• Do I need to pollinate vanilla flowers?
  Yes. In most home growing conditions, vanilla flowers must be hand pollinated to produce pods. Each flower is open for only a short time, so timing matters.
• Can I grow vanilla indoors?
  Yes, if you can provide bright, indirect light, warmth, humidity, and a support to climb. A sunny room with filtered light and a trellis or log can work well.
• What should I use for support?
  Use a sturdy trellis, a wood log, or a burlap-covered board. The key is a porous surface that aerial roots can grip. Avoid chemically treated wood. Check out this very unusual way to grow Vanilla Orchid over a wall.
• What potting mix should I use for Vanilla plant?
  Start in a pot with a regular, well-draining potting mix such as Sunshine Abundance. As the plant matures, it relies more on its support and aerial roots than the soil.
• What fertilizer should I use?
  Sunshine Boosters Orchidasm is formulated specifically for orchids and will work perfecty for Vanilla orchid as well.
• How big will it get?
  As big as you let it. Train it and prune it. Vanilla grows according to the structure and space you provide.
• How long until it flowers?
  Typically a few years. Vanilla is a long-term project, but it is very rewarding once established.

For Collectors and Enthusiasts:

Leafless Vanilla Orchid Plant Facts

Botanical name: Vanilla dilloniana
Also known as: Leafless Vanilla Orchid, Dillons Vanilla

USDA Zone: 9 - 11

Highligths

Make this plant work in your climate

Get personalized tips for your region

We also offer Vanilla dilloniana, a rare Florida native species with distinctive flowers.

One remarkable specimen of this species, grown by our friend Robert Riefer, became so vigorous over many years that it outgrew a 100 gallon container and was eventually moved into a 250 gallon pool on wheels.

The plants we offer are propagated from that very specimen:

That kind of growth reflects deliberate cultivation and ideal conditions - not something that happens unintentionally.

Vanilla grows according to the space and structure you provide.

For gardeners focused on producing real vanilla beans for the kitchen, Vanilla planifolia remains the right place to start.

✍️ More About Vanilla Orchids from Blog

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