Yes, you can plant roses in October and it works great for gardeners in zones 7 through 10. The cooler air and warm soil create perfect conditions for root growth. Your rose won't stress out trying to push new leaves while also growing roots below the surface.
I started October rose planting about five years ago after losing roses to summer heat. The fall-planted roses came back stronger the next spring. They had twice the blooms of roses I planted in spring that same year. Now I won't plant roses any other way.
In my experience, October gives roses a head start that spring planting can't match. The roots grow strong underground while the top of the plant rests. By spring, these roses are ready to explode with growth and flowers.
October soil stays warm from summer heat, sitting between 50-60°F (10-15°C) at root depth. This temperature range is ideal for root development. The cooler air keeps the top of the plant dormant. All energy goes into roots instead of leaves and flowers.
Your growing zone determines whether October planting works for you. Gardeners in zones 7 through 10 have the green light. Winters are mild enough for roots to establish before spring. Zone 6 is marginal and depends on your local conditions. If you garden in zones 1 through 5, skip October planting. The ground freezes too soon for roots to grow.
The key to fall rose planting timing is the six-week rule. Your rose needs at least six weeks before the ground freezes hard. Count back from your average first hard freeze date to find your deadline. This gives roots enough time to spread into the surrounding soil.
Check your soil temperature before planting. Push a thermometer 3-4 inches into the ground. You want readings above 50°F (10°C) for active root growth. Anything below that means roots will sit dormant until spring arrives.
Water your October-planted rose deeply once a week until the ground freezes. Add 3-4 inches of mulch around the base. This insulates the root zone and keeps soil warm longer into the season. Skip any fertilizer since you want roots, not top growth right now.
Come spring, your fall-planted rose wakes up ready to grow fast. It already has roots in place to support new leaves and flowers. You will notice earlier blooms and a healthier plant overall compared to roses put in during spring.
Read the full article: When to Plant Roses for Beautiful Blooms
