At Cactus Warehouse, we take pride in shipping the healthiest, hand-selected cacti straight from our nursery in Fallbrook, CA. All our cacti are hardgrown and carefully checked to ensure you get the best. Schedule: Orders ship on Mondays, Tuesdays, and Thursdays. Delivery Time: Most orders arrive within 3–5 business days once shipped. Rates: Free shipping on orders $99+ (Continental US). Orders under $99 ship for a flat $9.95. Carriers: We ship via UPS and USPS with full tracking Safe Packaging: Each cactus is wrapped in protective kraft paper to reduce movement. During cold weather, you have the option to add heat packs to keep your plants safe. Care Instructions: Every package includes simple, step-by-step care instructions so you know exactly what to do after arrival. 30-Day Happiness Guarantee: If your cactus doesn’t arrive healthy and happy, we’ll make it right. Email us at info@cactuswarehouse.com and we’ll take care of you.

Blue Torch Cactus Cutting Pilosocereus Pachycladus

Q: Cactus Features

Growth Habit: Upright, columnar cactus with ribbed blue-green stems and golden spines Bloom Season: Summer (with night-blooming flowers on mature plants) Dormancy: Winter Sun Exposure: Full sun preferred; partial shade in extreme heat Soil Needs: Well-draining cactus mix with a slightly acidic to neutral pH Hardiness Zones: Best in Zones 9–11; frost-sensitive Native To: Mexico

Q: Cactus Care

After Arrival Carefully unpack your cactus as soon as it arrives. If it’s a cutting , don’t be alarmed if the base looks dry, that’s completely normal. Cuttings are fresh segments taken from mature plants that don’t yet have roots. They need time to callous over, so let them rest in a dry, shaded spot for a few weeks before planting in cactus soil. Avoid watering during this period, as moisture too soon can lead to rot. If you received a rooted plant , it already has a developed root system and can be potted right away. Once planted, wait about a week before giving it a light watering to help it settle into its new environment. Sunlight Introduction Let it acclimate in bright, indirect light for a few days before moving it into direct sun. This helps prevent sunburn and shock. Light This cactus thrives in full sun outdoors. Indoors, it’ll need a bright spot with at least 6 hours of direct sunlight daily to stay upright and vibrant. Watering Use the soak-and-dry method. Water thoroughly, then wait until the soil is completely dry before watering again. In winter, reduce watering significantly. This cactus hates soggy roots. Soil & Pots Use a fast-draining cactus mix, gritty and lean. Terracotta pots are ideal, and always make sure there’s a drainage hole. Growth & Repotting Blue Torch is a faster grower than most columnar cacti and can gain several inches a year. Repot every 1–2 years or when it becomes root-bound. After repotting, wait about a week before watering.

Q: FAQ

How tall does the Blue Torch Cactus get? In the right conditions, it can reach 15–30 feet tall outdoors, though it grows more modestly in containers. Is this cactus cold hardy? It tolerates down to about 25–30°F for short periods but should be protected from frost. Best grown in USDA Zones 9b–11. What’s the difference between a cutting and a rooted plant? A cutting is a segment without roots that you’ll root yourself, while a rooted plant already has an established root system and is ready to grow. Can I grow this cactus indoors? Yes, provided it gets very bright light. Outdoors in warm zones, it thrives in full sun and grows much faster. When will it flower? Mature plants produce large white flowers in summer, usually opening at night. .

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$29.71

Size

6"-9" Cutting 10"-15" Cutting 16"-19" Cutting 20"-26" Cutting 30"-36" Cutting 36"-45" Cutting

Product variants

This listing is for an unrooted cutting. Prefer a plant with an established root system? Shop the bare root version

What is the difference between a cutting and a rooted plant?

Plant facts

SunlightFull sun

WaterLow water. Only when soil is fully dry

USDA zones9, 10, 11, hardy to about 30F

Care levelEasy Care

Mature sizeTree-like columnar cactus. In the ground it typically reaches 10-20 ft tall and 3-6 ft wide (up to ~33 ft in habitat). In a pot it stays much smaller, usually a single blue column a few feet tall.

Time to matureFast for a columnar cactus. Gains roughly 1-2 ft per year in good conditions, so it takes many years (well over a decade) to reach full landscape height.

LivesIndoors or outdoors

Ships asUnrooted cutting, no pot or soil

What to expect in the box

Your cutting is hand-picked from a healthy mother plant, wrapped in protective kraft paper, and shipped on Mondays, Tuesdays, and Thursdays. It arrives without a pot or soil.

The base will look dry or calloused. That is exactly what you want: a cutting needs a sealed, dry base before it can root. Minor scars or pitting on the skin are normal for hardgrown cacti and are not damage.

Cacti can look slightly dull after a few days in a dark box. Color returns within a week or two of bright light. If your area drops below 40F, we recommend adding a heat pack to your order, as one is not automatically included.

How to root your cutting

1. Let it callous. Keep the cutting upright in a dry, shaded spot for 2 to 3 weeks so the base fully hardens. Do not water it during this time.

2. Plant it. Set the calloused end 1 to 2 inches deep in dry, well-draining cactus soil. A terracotta pot with a drainage hole works best.

3. Wait, then water lightly. Hold off on water for about a week after planting, then water sparingly until roots take hold. Start it in bright, indirect light and move to full sun over a few weeks.

Blue Torch Cactus (Pilosocereus pachycladus)

A striking columnar cactus known for its powdery blue skin and golden spines. Native to Brazil, this cactus grows tall and architectural, making it a centerpiece for xeriscapes, patios, or modern indoor collections. As it matures, it produces vibrant white night-blooming flowers that attract pollinators.

Growth Habit: Tall columnar Bloom Season: Summer nights Dormancy: Winter Sun Exposure: Full sun Soil Needs: Fast-draining cactus mix Hardiness Zones: 9b–11 Native To: Brazil

What you’ll receive:

Each Blue Torch Cactus cutting arrives as an unrooted, freshly cut segment, available in sizes ranging from 6 inches to 45 inches. Every cutting is carefully hand-selected and ready to callous before planting into your own fast-draining soil blend.

After Arrival:

Carefully unpack your cutting as soon as it arrives. Don’t be alarmed if the base looks dry, that’s completely normal. Cuttings are fresh segments taken from mature plants that don’t yet have roots. They need time to callous over, so let them rest in a dry, shaded spot for a few weeks before planting in cactus soil. Avoid watering during this period, as moisture too soon can lead to rot.

Transplant Tips:

Plant in a pot or directly in the ground with a fast-draining soil mix that includes pumice, perlite, or coarse sand. Ensure your container or planting site has excellent drainage to prevent rot. Position in full sun for best color and growth. Water deeply but infrequently, letting the soil dry completely between waterings.

Please note: This listing is for an unrooted cutting, a fresh segment taken from a mature plant. Cuttings need a few weeks to callous before planting, then they root readily in dry cactus soil. Some cuttings may have minor scars, which are totally normal and not a sign of damage. Every cutting is hand-picked and guaranteed to arrive healthy.

Cold Weather Warning

If your area drops below 40°F during the colder months, we highly recommend adding a heat pack to your order, as we don’t automatically include one. This helps keep your plants safe in transit. 🌡️❄️

👉 [Buy Heat Packs Here]

Product Details

Cactus Features

Growth Habit: Upright, columnar cactus with ribbed blue-green stems and golden spines
Bloom Season: Summer (with night-blooming flowers on mature plants)
Dormancy: Winter
Sun Exposure: Full sun preferred; partial shade in extreme heat
Soil Needs: Well-draining cactus mix with a slightly acidic to neutral pH
Hardiness Zones: Best in Zones 9–11; frost-sensitive
Native To: Mexico

Cactus Care

After Arrival
Carefully unpack your cactus as soon as it arrives.

If it’s a cutting, don’t be alarmed if the base looks dry, that’s completely normal. Cuttings are fresh segments taken from mature plants that don’t yet have roots. They need time to callous over, so let them rest in a dry, shaded spot for a few weeks before planting in cactus soil. Avoid watering during this period, as moisture too soon can lead to rot.

If you received a rooted plant, it already has a developed root system and can be potted right away. Once planted, wait about a week before giving it a light watering to help it settle into its new environment.

Sunlight Introduction
Let it acclimate in bright, indirect light for a few days before moving it into direct sun. This helps prevent sunburn and shock.

Light
This cactus thrives in full sun outdoors. Indoors, it’ll need a bright spot with at least 6 hours of direct sunlight daily to stay upright and vibrant.

Watering
Use the soak-and-dry method. Water thoroughly, then wait until the soil is completely dry before watering again. In winter, reduce watering significantly. This cactus hates soggy roots.

Soil & Pots
Use a fast-draining cactus mix, gritty and lean. Terracotta pots are ideal, and always make sure there’s a drainage hole.

Growth & Repotting
Blue Torch is a faster grower than most columnar cacti and can gain several inches a year. Repot every 1–2 years or when it becomes root-bound. After repotting, wait about a week before watering.

FAQ

How tall does the Blue Torch Cactus get?

In the right conditions, it can reach 15–30 feet tall outdoors, though it grows more modestly in containers.

Is this cactus cold hardy?

It tolerates down to about 25–30°F for short periods but should be protected from frost. Best grown in USDA Zones 9b–11.

What’s the difference between a cutting and a rooted plant?

A cutting is a segment without roots that you’ll root yourself, while a rooted plant already has an established root system and is ready to grow.

Can I grow this cactus indoors?

Yes, provided it gets very bright light. Outdoors in warm zones, it thrives in full sun and grows much faster.

When will it flower?

Mature plants produce large white flowers in summer, usually opening at night.

Shipping & Guarantee

At Cactus Warehouse, we take pride in shipping the healthiest, hand-selected cacti straight from our nursery in Fallbrook, CA. All our cacti are hardgrown and carefully checked to ensure you get the best.

Schedule: Orders ship on Mondays, Tuesdays, and Thursdays.
Delivery Time: Most orders arrive within 3–5 business days once shipped.
Rates: Free shipping on orders $99+ (Continental US). Orders under $99 ship for a flat $9.95.
Carriers: We ship via UPS and USPS with full tracking

Safe Packaging: Each cactus is wrapped in protective kraft paper to reduce movement. During cold weather, you have the option to add heat packs to keep your plants safe.
Care Instructions: Every package includes simple, step-by-step care instructions so you know exactly what to do after arrival.
30-Day Happiness Guarantee: If your cactus doesn’t arrive healthy and happy, we’ll make it right. Email us at info@cactuswarehouse.com and we’ll take care of you.

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We know how important it is to get a cactus that's healthy and ready to thrive. Thats's why we take the time to choose and pack each plant with care, making sure it arrives in perfect shape.

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Blue Torch Cactus Cutting Pilosocereus Pachycladus