Lemon Tree x F1 Durbs is Lemon Tree crossed to F1 Durb. Lemon Tree is Lemon Skunk crossed to Sour Diesel, made in the early 2000s around Santa Cruz out of a large phenotype hunt. F1 Durb is the F1 Durb clone, preserved through Cookie Monster's cut and reversed by CSI in tiny numbers. Between them they cover ground neither reaches alone. Humboldt CSI work almost entirely from clones they hold themselves, so both sides of this are the real thing rather than a seed-line approximation of it.
Lemon Tree sits on the seed side here, F1 Durb on the pollen side. If you have seen these two names paired the other way round, that is a different pack and not this one.
Genetic Lineage
- Mother: Lemon Tree. Lemon Skunk over Sour Diesel, selected out of a large hunt in the Santa Cruz mountains. Given as Lemon Skunk x Sour Diesel.
- Father: F1 Durb. A clone-only Durban selection, and CSI's work with it came from Cookie Monster's cut. Given as a Durban line. CSI describe Cookie Monster's cut as reputedly one of the last keepers of the F1 Durb clone, and say the reversal produced very few seeds, which is why these releases are limited.
- Why these two. They are not variations on the same idea. They pull in different directions, and that spread is what makes a pack worth hunting through rather than just growing.
Flavor and Aroma Profile
- The Aroma. Sharp lemon and citrus over a fuel base.
- The Taste. Zesty and sour turning heavier and more diesel-driven.
How the two sides differ
- Timing. Lemon Tree runs eight to ten weeks, and that is the half of this cross you can actually plan around.
Cultivation and Growth Traits
- Plant Structure. Medium height, around ninety to a hundred centimetres indoors.
- Vegetative Phase and Stretch. Shape the plant before the flip. Correcting a frame in week six is harder work than setting it in week two.
- Flowering Time. Lemon Tree runs eight to ten weeks. Start checking trichomes a week before you expect to be ready.
Effects and Experience
- The Mind. Growers describe Lemon Tree as bright and uplifting rather than heavy.
- The Body. Reported in line with that. This is not a plant described as pulling in two directions.
In the pack
7 feminized seeds per pack. Feminized seeds from Humboldt CSI. CSI work from clone stock they have kept for years and reverse it into seed, so what arrives in a pack is the real cut's genetics rather than a seed-line approximation of it. Genuine Humboldt CSI stock.
Tags: cannabis seeds, feminized seeds, Humboldt CSI, CSI Humboldt, Lemon Tree, F1 Durb, strain guide

