Cultivation
Pollinator cultivar — Agastache clayt. ex gronov.
Agastache Clayt. ex Gronov.
For the genus Agastache, the concept of a pollinator cultivar does not apply, as these plants are active entomophiles and do not require special partners for seed set.
In the reference 6 varieties crop Giant hyssop, where this is mentioned in the description.
Species of the genus Agastache are easily cross-pollinated by insects, which leads to spontaneous hybridization when different cultivars are grown together. The agrotechnical task lies not in selecting a pollinator, but in maintaining spatial isolation to preserve the purity of varietal traits.
Some hybrid cultivars, such as 'Blue Fortune' or 'Blue Boa', are functionally sterile and do not produce viable seeds. To preserve the varietal properties of such plants, vegetative propagation is preferred.
General information about the subject — on the page Pollinizer variety.
Varieties of Giant hyssop mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
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