Piccolo Plant Growth Regulator | 1gal

Paclobutrazol Growth Regulator for Compact Ornamentals, 1gal

Ornamental crops that stretch too tall become harder to ship, display, and sell, especially across bedding plants, bulb crops, and woody ornamentals grown at scale. Piccolo Plant Growth Regulator uses the active ingredient paclobutrazol to produce compact, consistent quality plants through height and radius control.

Sold as a 1 gallon jug, apply as a spray or drench; rate varies by application method.

Key Features & Benefits

• Active ingredient paclobutrazol — delivers outstanding height and radius control.
• Reduces internode elongation — resulting in more desirable, compact plants.
• Works on bedding plants, flowering and foliage crops, bulb crops, perennials, woody ornamentals — a broad label range.
• Documented in university greenhouse trials — on bedding plant height and quality control.
• REI 12 hours, Signal Word Caution — handling and re-entry requirements per the label.

Who Should Use Piccolo Plant Growth Regulator

This fits growers of bedding plants, flowering and foliage crops, bulb crops, perennials, and woody ornamentals who want more compact, consistent plants that are easier to ship and market.

About Piccolo

Piccolo is manufactured by Fine Americas as a paclobutrazol plant growth regulator for ornamental production, with height and quality control performance documented in university greenhouse trials.

Frequently Asked Questions

How and when should Piccolo be applied?

Apply it as a spray or drench, with the rate varying according to application method and crop, following label directions for the specific ornamental being treated. Observe the 12-hour REI before re-entering treated areas.

What does paclobutrazol do in this product?

Paclobutrazol is the active ingredient, and it works by reducing internode elongation, which results in more compact, consistent quality plants. That height and radius control is documented in university greenhouse trials on bedding plants.

What crops is Piccolo labeled for?

It's labeled for bedding plants, flowering and foliage crops, bulb crops, perennials, and woody ornamentals. That broad range makes it a general-purpose height-control tool across ornamental production rather than a single-crop product.

What precautions apply when handling Piccolo?

It carries a Caution signal word and a 12-hour REI, so follow label handling guidance and keep workers out of treated areas until that interval has passed. Application rate varies according to method, so consult the label for the specific crop and technique being used.

What size is this listing?

This listing is a 1 gallon jug of Piccolo Plant Growth Regulator. That size is sized for commercial greenhouse and nursery height-control programs across multiple application cycles.