What week do I top my cannabis plant?

What week do I top my cannabis plant?

When to top marijuana plants Wait until the plant has grown six or seven nodes to do the initial top, which is usually done above the 5th node. It’s important to wait until the plant has developed this much so it can withstand the shock of topping.

What can I feed my cannabis plants veg?

A general rule of thumb is that a vegetative fertilizer should have high nitrogen, low phosphorus, and moderate potassium: for example, 9-4-5. As a plant transitions into flower, taper off the nitrogen and focus on phosphorus and potassium—seek a ratio around 3-8-7, for example.

Is topping or Fimming better?

Secondary shoots are juiced with the growth hormone that previously would have been used to develop the main stem. However, most growers report that fimming is slightly less effective at reducing stretching than topping. A fimmed cannabis plant can still grow rather tall, albeit with far more top colas.

Should you remove fan leaves during flowering?

Yes you should – but with the correct technique. A proper thinning will remove 20-40% of the mid to upper foliage every 5-7 days. Removing these fan leaves opens up light and produces better air exchange to the lower canopy.

How long does Fimming take to recover?

Take note plants will need about 1 week to recover and for the new growth to develop. Expect an ugly sight in the aftermath.

Where do you cut when Fimming?

Basically, what you do in fimming is cut the growth tip at the top of your plant. As you cut through the top section, your shears slice through the main growth tip. As a result, you don’t get just two new growth tips as you would with topping, but up to four new ones instead.

When should I start Fimming?

WHEN TO FIM CANNABIS Wait until your plant has developed 3–5 nodes before you FIM it. Like with topping, performing the procedure too early will shock the plant and slow down the growth of your seedling.

What’s the difference between topping and Fimming?

Topping marijuana plants is a technique where you cut the central apex of the plant off to help encourage lateral growth. Fimming is a technique similar to topping, one that requires a cut near the top of the plant, on the central stem or apex. It is used as a slightly less traumatic technique on plants.

Should I FIM my Autoflower?

Perform topping or fimming only on healthy autoflowers. And that’s because a plant that’s already struggling will not be able to recover from the stress quickly. Do not Top or FIM if the plant has been overwatered or under-watered. The same rule applies if the plant displays any deficiencies.

When should you pinch plants?

Here’s how to pinch (or tip) properly: Once your young plant has formed a few pairs of leaves on a stem, it is ready to be pinched. Plants grow buds at the base of each leaf, just above the point where the leaf connects to the stem.

When should I Topping my Autoflower?

Topping must be done when the plant has 3–4 nodes, but since autoflowers begin flowering by the third or fourth week, the plant should display 4 nodes by the beginning of week 3. Try not to cut too much since stress can severely reduce the yields. Do not Top or FIM if the plant has been overwatered or under-watered.