Tag Archives: Cottonwood

FAQ – What is PGR or Plant Growth Regulator? Part Two.

ArborSystems Pinscher PGR is for systemic chemical pinching of landscape ornamentals. It prevents flowering and fruit/seed set of landscape ornamentals and pinches off the fruit of landscape ornamentals. A mature Ginko tree that used to produce nearly 100 gallons of … Continue reading

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PGR treatment happens in early spring for Ginko, Locust and Walnut trees.

End messy fruit and seed production with Pinscher PGR (plant growth regulator). Use it on ornamental trees with undesirable fruit or seed production that requires ongoing cleanup or causes turf maintenance problems. Pinscher PGR reduces flowering and fruit/seed set without … Continue reading

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