Top Pick: Cannabis Topping vs. Live Resin: A Comparison Review
Discover the top pick between cannabis topping and live resin, along with a detailed comparison of their pros and cons.
Topping cannabis means cutting off the top growing tip of a plant so two new main shoots grow in its place. Do it once the plant has 4 to 6 true nodes, usually 3 to 5 weeks into the vegetative stage, using clean, sharp scissors just above a node. The result is a wider, bushier plant with more even light coverage and more bud sites than an untrained plant of the same age.
Top Pick: Cannabis Topping vs. Live Resin: A Comparison Review
What Does Topping Do to a Cannabis Plant?
Topping breaks apical dominance, the tendency of the highest growing tip to hog growth hormones. When you remove that tip, the two shoots at the node below it become the new leaders. Instead of one tall main cola, you get two, and then four if you top again.
Indoor growers use topping to keep an even canopy so every top sits at the same distance from the light. Outdoor growers use it to build a plant that resists wind and holds more flower weight. Both end up with more colas per square foot of grow space.
When Should You Top a Cannabis Plant?
Top when the plant has at least 4 to 6 nodes and is growing vigorously, which is often week 3 to week 5 of veg. A healthy plant recovers in roughly 2 to 5 days and rarely slows down for long.
- Too early: topping below the 3rd node can stunt a young seedling.
- Too late: topping in the first two weeks of flower stresses the plant and costs yield.
- Autoflowers: only top if the plant is vigorous and you cut before day 21 from sprout.
How to Top Cannabis Step by Step
- Sterilize scissors or snips with isopropyl alcohol.
- Find the newest growth at the very top of the main stem.
- Cut just above the node below it, leaving that node's two shoots intact.
- Leave a small stub above the node, not a long stem that can rot.
- Keep the plant in veg and avoid other stress for a week.
Do not remove leaves during the same session. The plant needs those fan leaves to power the recovery.
How Many Times Can You Top a Cannabis Plant?
Most growers top once or twice, and twice is enough for a typical 4 to 8 week veg cycle. Each round doubles the number of main tops, so two toppings can give you four colas and three can give you eight.
Topping more than three times takes longer to veg out, and the extra tops get smaller. Aim for quality colas that fill the canopy, not the highest possible count.
Topping vs Fimming: What Is the Difference?
Fimming cuts about 80 percent of the new growth tip, leaving a small amount behind. That often produces three or four new shoots instead of two, but the cut is less predictable and can leave ragged tissue. Topping is the cleaner, more reliable choice for beginners.
Topping Aftercare and Common Mistakes
- Do not top a sick, overwatered, or nutrient-burned plant.
- Keep temperatures, water, and feeding steady for the first 48 hours.
- Do not top and transplant on the same day.
- Skip topping in mid to late flower, it only removes bud sites.
Combine topping with low stress training, such as bending branches outward, to spread new tops across the whole footprint of the tent. The two techniques work together well because topping creates the tops and bending decides where they go.
FAQ
Does topping increase yield?
Yes, when light, space, and veg time allow. Topping trades vertical height for horizontal bud sites, so yields rise when the canopy has room to spread.
Can you top autoflowering cannabis?
Only vigorous autoflowers topped before day 21 from sprout. Autoflowers flip to flower on their own schedule, so a slow recovery can shrink the final harvest.
Where exactly do you cut when topping?
Cut the main stem just above the highest node with two healthy shoots, leaving a short stub. Those two shoots then become your new main colas.