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Grass · Easy

How to Grow Purple Top Timothy

Phleum pratense 'Purple Top'

Your complete guide to growing Purple Top Timothy.

☀SunFull sun to partial shade
💧WaterHigh — consistent moisture needed
📅Harvest60-90 days
🗺Zones2–7
📏Height3 feet
Purple Top Timothy📷 Wikipedia: Timothy (grass)

When to Plant Purple Top Timothy

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 2 — May – July —
Zone 3 — May – July —
Zone 4 — April – June —
Zone 5 — April – June —
Zone 6 — April – June —
Zone 7 — March – May —

Companion Plants for Purple Top Timothy

✓ Good companions

Alfalfa

Deep-rooted legume that brings up nutrients and fixes nitrogen for grass utilization

Birdsfoot Trefoil

Drought-tolerant legume that provides nitrogen fixation and extends grazing season

Chicory

Deep taproot breaks up compacted soil and provides minerals, complements shallow grass roots

Dandelion

Deep taproot improves soil aeration and brings up nutrients from subsoil layers

Plantain

Natural mineral accumulator that improves soil health and provides medicinal benefits for livestock

Red Clover

Fixes nitrogen in soil, improving grass nutrition and establishing beneficial legume-grass partnersh…

White Clover

Low-growing nitrogen fixer that complements timothy's growth pattern and enriches soil

Yarrow

Attracts beneficial insects and improves overall pasture health with natural pest control

✗ Keep away from

Johnson Grass

Highly aggressive weed that outcompetes timothy and can contain harmful prussic acid

Quackgrass

Invasive perennial grass with aggressive rhizomes that displaces timothy stands

Tall Fescue

Aggressive competitor that can crowd out timothy and contains endophytes toxic to livestock

Notes from the garden

A greener inbox, occasionally.

Seasonal planting ideas, useful tips and a little inspiration. No weeds.