Legítimo® #5 Mallorquina

https://youtube.com/shorts/3l8asngrQ3w?is=ieXXeAUZF1fUfoYY

Legítimo® #5 – First Generation (F1)

10 Seeds – 550 EUR

Rare Cannabis Legítimo Seeds

Legítimo® #5 Mallorquina represents the first stabilized generation of a unique climbing mutation and marks a major milestone in over twenty years of breeding work.

The original independent mutation required decades of adaptation and stabilization. The breakthrough in 2020 introduced a new breeding strategy: targeted pollen hybridization finally produced fertile offspring capable of forming stable genetic bridges with other cannabis varieties after five generations.

Hybrids between Cannabis Legítimo® × Cannabis mutations now express a uniform and homogeneous F1 type – a result that was previously unattainable.

Key Features

First-of-its-kind climbing / creeping cannabis form

Uniform F1 hybrid expression

20+ years of stabilization work

Breeding breakthrough in 2020

Fertile lines after five generations

New potential for shade-tolerant climbing phenotypes

By the end of the 2026 season, additional rare climbing and creeping strains will become available, potentially at more accessible pricing.

Legítimo® and Legítimo® Variegated are exclusively held by us.

Kalyseeds.eu no longer collaborates with Terpys.

Developmental Phase Transition and Hybrid Stabilization in Cannabis sativa L.:

A Case Study of the Legítimo® #5 Mallorquina F1 Line

Abstract

The Legítimo® #5 Mallorquina line represents a stabilized first-generation (F1) expression of a structurally distinct mutation within Cannabis sativa L. Following more than two decades of selective breeding and reproductive stabilization, this line exhibits a homogeneous F1 phenotype characterized by a defined three-phase developmental architecture: (i) compact juvenile growth, (ii) a morphogenetic shift at the 4th–5th internode, and (iii) age-dependent autonomous flowering.

Hybrid combinations between Legítimo® and other cannabis mutations demonstrate uniform F1 expression and restored fertility after five generations of stabilization. The data suggest a regulatory rather than structural genomic basis for the previously observed hybrid instability. A model involving hormonally mediated phase transition, meristem compartmentalization, and epigenetic stabilization is proposed.

1. Introduction

Morphological plasticity in Cannabis sativa L. is well documented; however, stable expression of structurally divergent growth architectures within hybrid systems remains rare.

The Legítimo® lineage originated from a spontaneous mutation exhibiting climbing or semi-creeping morphology combined with irregular hybrid performance. Early generations displayed:

Reduced fertility

Heterogeneous F1 segregation

Inconsistent developmental timing

Over approximately twenty years, targeted selection aimed to stabilize reproductive compatibility and phenotypic coherence. In 2020, controlled pollen hybridization resulted in fertile progeny enabling reproducible F1 uniformity.

This study describes the developmental behavior and theoretical regulatory framework of Legítimo® #5 Mallorquina.

2. Materials and Observational Basis

The present analysis is based on longitudinal breeding documentation spanning multiple generations. Selection criteria included:

Reproductive stability

Morphological homogeneity in F1

Consistent internodal transition

Autonomous flowering behavior

Stabilization was achieved after at least five successive generations of selective breeding.

3. Results

3.1 Developmental Phases

Legítimo® #5 exhibits a reproducible three-phase ontogenetic pattern.

Phase I: Juvenile Architecture

Compact growth habit

Short internodes

Broad, indica-like leaf morphology

Strong apical dominance

Phase II: Morphological Transition

Between the 4th and 5th internode:

Internodal elongation increases

Leaf segmentation pattern alters

Mechanical flexibility increases

Growth habit shifts toward climbing phenotype

This transition appears temporally regulated and independent of environmental stress.

Phase III: Age-Dependent Autonomous Flowering

Approximately three months post-germination:

Floral initiation occurs independent of photoperiod change

Lower inflorescences mature while apical meristems continue vegetative extension

Multiple developmental zones coexist within a single plant

This indicates spatial differentiation of meristem identity.

3.2 Pre-Flower Leaf Morphology Shift

Immediately prior to floral induction:

Temporary reduction in leaf segmentation

Subsequent reappearance of fingered leaf structure

This pattern suggests a transitional regulatory state preceding generative commitment.

3.3 Hybrid Stability

Hybrids between Legítimo® and other cannabis mutations now display:

Homogeneous F1 morphology

Restored fertility

Predictable structural expression

Earlier generations lacked this stability, implying that reproductive incompatibility was regulatory rather than chromosomal in origin.

4. Discussion

4.1 Hormonal Regulation Model

The compact juvenile stage suggests strong auxin-mediated apical dominance.

The internodal transition may involve:

Altered auxin–cytokinin balance

Increased gibberellin activity

Modified DELLA pathway sensitivity

Autonomous flowering is consistent with an age-dependent flowering pathway, potentially mediated by microRNA-regulated phase transition networks.

4.2 Meristem Compartmentalization

The coexistence of vegetative apical growth and generative lateral structures implies:

Spatially differentiated meristem signaling

Localized florigen distribution

Partial decoupling of apical and lateral developmental programs

Such compartmentalization explains the extended flowering window and staggered maturation.

4.3 Epigenetic Stabilization

The long-term instability observed in early Legítimo® generations likely reflects epigenetic variability, including:

Unstable DNA methylation patterns

Transgenerational chromatin fluctuation

Incomplete regulatory fixation

The homogeneous F1 phenotype suggests stabilization of chromatin states through selective breeding, leading to consistent gene expression patterns.

5. Functional Implications for Breeding

The stabilized Legítimo® #5 architecture enables:

Introduction of climbing growth habit into hybrid systems

Structural diversification of cannabis morphology

Expanded adaptation potential (e.g., shade-tolerant structures)

Predictable F1 outcomes in mutation-based breeding programs

This line therefore represents a functional breeding bridge between structurally divergent cannabis genotypes.

6. Conclusion

Legítimo® #5 Mallorquina constitutes a stabilized developmental phenotype characterized by:

Programmed internodal transition

Age-dependent autonomous flowering

Meristem compartmentalization

Homogeneous F1 hybrid expression

The evidence supports a regulatory and epigenetic basis for prior instability and subsequent stabilization.

This case illustrates how long-term selective breeding can transform a structurally unstable mutation into a reproducible developmental model within Cannabis sativa L.