
How to grow Cake Bomb
What’s up, fellow cultivator! Are you ready to grow a strain that’s an absolute treat for the senses? Then let’s talk about Cake Bomb. This isn’t just cannabis; it’s a dessert in your garden. Known for its incredibly sweet, cake-like aroma and an “explosive” potency, Cake Bomb is a hybrid that delivers on every level. It’s the kind of strain that makes your whole grow room smell like a gourmet bakery.
Growing this strain is a truly rewarding experience, and the payoff is a harvest of dense, frosty, and incredibly flavorful homegrown buds. As your Seed Hero, I’m here to educate you, guide you, and help you nurture this delicious plant so it can thrive. Let’s get baking… I mean, growing!
Recommended Strains
Cake Bomb
THC: 15 - 20%
Type of seed: Feminized
Phenotype: Mostly Hybrid
Day to flower: 8 - 10 weeks
Cake Bomb Fast Version
THC: 15% - 19%
Type of seed: Fast Flowering
Phenotype: Mostly Indica
Day to flower: 7 - 8 weeks
From Seed to a Sweet & Sticky Harvest: The Full Grow-Along
Cake Bomb is a robust plant, but giving it the right care will unlock its full flavor and potency. Here’s the recipe for success.
Germination: Mixing the Batter
Every great cake starts with the right ingredients. For us, that’s a healthy seed and a perfect germination.
- Soak: Give your seeds a 12 to 24-hour soak in a glass of room-temperature water.
- Wrap: Place the hydrated seeds between two paper towels that are damp, but not dripping wet.
- Keep it Warm & Dark: Put your paper towel setup inside a Ziploc bag or between two plates.
- Sprout!: In 24-72 hours, a tiny white taproot will emerge. The bomb is armed! Carefully plant it about a half-inch deep in your starter pot, with the root pointing down.
Common Mistake to Avoid: Planting too deep. That tiny seedling only has so much energy. Planting it just a half-inch deep makes it easy for it to push through the soil and reach for the light.
The Vegetative Stage: Letting the Cake Rise
During veg, your Cake Bomb is building its structure. It will grow into a classic hybrid shape—bushy and strong, ready to support some heavy, dense buds.
- Light Cycle: You need long “days” to promote strong vegetative growth. An 18/6 light cycle (18 hours of light, 6 of darkness) is perfect.
- Nutrient Needs: Your plant is hungry for Nitrogen (N) during this phase. Use a well-balanced “grow” fertilizer to fuel all that leafy development.
- Train for More Cake: This plant responds incredibly well to training. Techniques like Topping or Low-Stress Training (LST) will open up the plant structure, improve airflow, and allow light to reach more bud sites. More light = more buds!
The Flowering Stage: The Frosting on the Cake
This is where the magic really happens. To trigger the flowering stage, you MUST switch your lights to a strict 12/12 cycle (12 hours of light, 12 hours of absolute darkness).
The flowering time for Cake Bomb is typically 8-10 weeks. During this time, the plant will stretch a bit and then focus all its energy on producing incredibly dense and resinous buds. The sweet, cakey, and earthy aroma will become incredibly powerful. Your grow room is going to smell AMAZING.
When you flip your lights, switch to a “bloom” fertilizer that is higher in Phosphorus (P) and Potassium (K) to support this amazing flower production.
Common Mistake to Avoid: High Humidity. Those dense, beautiful buds are a magnet for mold if your humidity is too high. It is CRITICAL to keep your humidity levels lower (around 40-50%) and ensure good airflow during the flowering stage.
Promos & Deals
Indoor vs. Outdoor: Choosing Your Bakery
Cake Bomb is a versatile strain that can be grown in any setting with a bit of planning.
Growing Indoors This is where you can create the perfect, controlled environment to produce top-shelf buds.
- Height: This is a very manageable plant for indoor grows. Expect a final height between 3 to 4 feet (90-120 cm). Its bushy structure is perfect for filling out a tent.
- Odor Control: I’ll say it again: this strain is aromatic! That sweet, pungent, cake-like smell is a dead giveaway. A good carbon filter is absolutely essential for a discreet indoor grow.
Growing Outdoors If you have a warm and sunny climate, you can cultivate a massive Cake Bomb outdoors.
- Height Potential: Unrestrained outdoors, this plant can stretch up to 5 or 6 feet (150-180 cm) tall.
Best U.S. Cities and Climates: This strain loves warm, sunny, and stable weather. Think Mediterranean.
- California (Los Angeles, San Diego): The warm, dry, and sunny climate is a perfect match.
- The Pacific Northwest (Seattle, Portland): The temperate climate works well, but you’ll want to use a greenhouse or have a plan to protect those dense buds from the autumn rains.
- Colorado (Denver): The intense sun will boost resin production to another level, and the dry climate is great for preventing mold.

Pro-Level Playbook: Cloning and Delicious Extractions
Cloning: Have Your Cake and Grow It Too!
Find a specific Cake Bomb plant that has the perfect flavor and high? Don’t let those amazing genetics go!
- Select & Snip: Take a healthy 4-6 inch cutting from a lower branch of a mother plant in her vegetative stage. Use a sterile razor for a clean cut.
- Hormone Dip: Immediately dip the cut end in a rooting hormone to inspire vigorous root growth.
- Plant It: Place the cutting into a moist starter cube like Rockwool.
- Keep It Humid: Cover your new clones with a humidity dome to keep them from wilting.
- Another Batch in the Oven: In about two weeks, you’ll have a rooted clone that’s a perfect genetic copy of your prized mother!
What to Do With Your Trim? Make the Best Edibles Ever!
A sustainable grower uses every part of the harvest. The frosty trim from your Cake Bomb is a flavor explosion waiting to happen.
Given its name and flavor profile, this is THE strain for making incredible edibles. Infusing your trim into butter or coconut oil will create a base for some of the most delicious and potent cookies, brownies, or treats you’ve ever had. You can also make top-tier extracts like rosin or BHO to capture its potent effects and flavor in a concentrated form.
The Grand Finale: Harvest, Dry & Cure
You’ve made it! Get a jeweler’s loupe and look at the trichomes. When they have changed from clear to mostly milky-white, with just a hint of amber, you’ve reached peak potency.
- The Chop: Cut your plants and trim away the large fan leaves.
- The Slow Dry: Hang the branches in a dark room with good airflow, a temperature around 60-70°F (15-21°C), and humidity around 50-55%. This usually takes 7-10 days.
- The Cure: This is the final step for amazing flavor. Trim the buds and place them in airtight glass jars. “Burp” the jars daily for the first couple of weeks. A proper cure of at least two to three weeks is what will bring out that deep, rich, sweet cake flavor.

Frequently Asked Questions
What are the effects of Cake Bomb really like?
It’s a classic powerful hybrid high. It usually starts with a wave of cerebral euphoria that lifts your mood and inspires creativity. This then melts into a deep, soothing body relaxation that’s great for stress, muscle tension, and pain. It’s potent, so start slow!
Is this a good strain for a beginner to grow?
Yes, it can be! Its genetics make it fairly resilient. As long as a new grower pays close attention to humidity during the flowering stage, it’s a very manageable and rewarding plant to innovate your skills with.
Does it actually taste like cake?
It’s surprisingly close! The aroma is a very rich mix of sweet, creamy vanilla and dough, with hints of earthy spice. The flavor follows suit, making it one of the most popular “dessert strains” in our community.
How can I best prevent mold with this strain?
Airflow is EVERYTHING. Make sure your plants aren’t too crowded. Prune some of the large fan leaves that are blocking airflow in the middle of the plant (defoliation). And use oscillating fans to keep the air moving gently around your buds.
How big will my yield be?
Cake Bomb is known for being a very generous yielder. Those buds get incredibly dense and heavy. If you treat the plant well and use some basic training techniques, you can expect a very bountiful harvest.