GRAFTED ROSE
White Grafted Rose Plant
A hybrid tea rose on strong grafted rootstock — large, high-centred white blooms on long stems, repeating through the cool season.
A Grafted Hybrid Tea in White
This is a hybrid tea rose budded onto vigorous rootstock rather than grown on its own roots. Grafting is what gives it the strong stems, larger flowers and better disease resistance that own-root plants struggle to match in Indian conditions.
The blooms are classic hybrid tea form — high centred, opening slowly, one to a stem, in clean white with a faint cream heart. Cut them and they last well in a vase, which is exactly what this class of rose was bred for.
Bloom and Form
Flowers are 8–12 cm across, borne singly on long straight stems, with 30–40 petals in the classic high-centred spiral. Repeat flushes come roughly every six to eight weeks through the cool season, with the heaviest flowering from November to March across most of India.
Key Features
✓ Grafted onto vigorous rootstock for strength
✓ Large high-centred white blooms, 8–12 cm across
✓ Long straight stems — excellent for cutting
✓ Repeat flowering through the cool season
✓ Better disease resistance than own-root plants
✓ Heaviest flush from November to March
🌱 Recommended Potting Mix
A rich rose mix drained with washed cinder — it opens the pot without packing down the way sand can.
Rose
Potting Mix
Potting Mix
27% Garden Soil
What is Garden Soil?
Clean, fertile and loose topsoil collected from a healthy garden or cultivation area.
- Loose and easy to crumble
- Free from stones and waste
- Not extremely hard or sticky
- Able to drain excess water
- Loamy soil is preferred
If your garden soil is sticky or clay-heavy, increase the river sand or perlite share and reduce the cocopeat by the same amount.
27% Cocopeat
Holds moisture, keeps the mix light.
20% Vermicompost
Slow-release nutrients and microbes.
20% Washed Cinder
Porous volcanic grit — drains hard, never compacts.
3% Bone Meal
Slow phosphorus for roots and blooms.
3% Neem Cake Powder
Feeds slowly and deters soil pests.
Pro Tip: Never let the graft union go below soil level — bury it and the rootstock takes over.
Growing and Care Guide
Simple essentials for healthy and balanced growth.
Sunlight
At least 6 hours of direct morning sun. Light afternoon shade helps in hot regions.
Watering
Deep watering every 2–3 days in the growing season. Water the soil, never the leaves.
Soil
Rich, well-drained loam with plenty of organic matter. Roses are hungry feeders.
Temperature
Grows between 5°C and 38°C. Best growth 15°C to 28°C. Flowering stops in extreme heat.
Fertilizer
Feed every three weeks during flushes with a rose or balanced NPK feed.
Pruning
Hard prune in October before the main season. Deadhead to an outward-facing bud after each bloom.
Temperature Tolerance
What this plant enjoys, what it merely survives, and where it stops.
Ideal range
22°C – 26°C
Rosa hybrida grows and blooms at an optimum temperature of 22–26°C.
22°C
26°C
30°C
42°C
Safe but slowIdealActive growthHeat stress
❄️ Cold limits
Cultivar-specific
No single figure applies
Garden roses cold-acclimate as the days shorten and temperatures fall, and winter hardiness differs from cultivar to cultivar, so no one lethal temperature can be quoted. Across the Indian plains cold is not what limits this plant.
🌡️ Heat limits
Above 30°C
Fewer and smaller flowers
Flower productivity and flower size both drop once summer temperatures pass 30°C.
A hot summer
Measured quality loss
Summer heat stress cut flower diameter by 18%, petal count by 17–20% and flower dry weight by 32%. The bloom is not just later — it is physically smaller and thinner.
Sustained heat
Bud dormancy or death
High-temperature stress pushes buds into dormancy or kills them outright, so the plant simply stops blooming.
Figures from The 22–26°C optimum is stated independently by MDPI Horticulturae 9(8):861 and by BMC Plant Biology 24 (PMC11414309), which also supplies the measured heat-stress losses in flower diameter, petal number and dry weight. Cold acclimation from Frontiers in Plant Science 11:327 on garden roses.
Climate Zone Compatibility
Where this plant performs across India’s growing zones.
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Cold hardiness
Varies by cultivar
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Optimal growth temp
22°C – 26°C
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Winter dormancy
Brief rest in peak summer heat
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Heat stress above
30°C (86°F)
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Ideal Indian zones
Z2 · Z3 · Z4 · Z5 · Z6 · Z7 · Z8 · Z9
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Temperature range
Blooms best 22°C to 26°C
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✅ Ideal — thrives here
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Z2 — Cold Hills · Winter down to 1–5°C / Summer up to 25°C
Elevation 1,800–3,000m · Rainfall 700–4,000mm · Monsoon 4–5 months · Full dormancy — excellent vigour
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| ✅ |
Z3 — Subtropical Hills · Winter down to 3–8°C / Summer up to 28°C
Elevation 1,500–2,500m · Rainfall 800–2,500mm · Monsoon 4–5 months · Full dormancy — best colour
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| ✅ |
Z4 — Subtropical Highland · Winter down to 0–8°C / Summer up to 33°C
Elevation 1,200–2,200m · Rainfall 500–3,600mm · Mixed monsoon · Dormancy sufficient at elevation
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| ✅ |
Z5 — Subtropical Monsoon · Winter 8–14°C / Summer up to 38°C
Elevation 50–600m · Monsoon 5–6 months · Rainfall 1,800–4,000mm · Humidity 75–95%
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| ✅ |
Z6 — Subtropical Monsoon Highland · Winter 10–13°C / Summer up to 32°C
Elevation 800–1,400m · Monsoon 5–6 months · Rainfall 1,500–3,200mm · Dry season 5–6 months — no frost ever
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| ✅ |
Z7 — Humid Subtropical · Winter 8–15°C / Summer up to 42°C
Elevation 100–700m · Dry season 3–4 months · Rainfall 800–2,200mm · Summer hot — 38–42°C
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| ✅ |
Z8 — Subtropical Semi-Arid · Winter 5–12°C / Summer up to 44°C
Elevation 10–200m · Dry season 7 months · Rainfall 400–800mm · Semi-arid steppe
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| ✅ |
Z9 — Cool Tropical Highland · Winter 5–12°C / Summer up to 28°C
Elevation 1,600–2,500m · Nilgiri Hills / Western Ghats · Rainfall 1,500–3,000mm · Monsoon 5–6 months
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⚠️ Workable — grows, but needs help
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Z10 — Tropical Mid-Elevation Monsoon · Winter 9–15°C / Summer up to 38°C
Elevation 600–1,500m · Monsoon 6–7 months · Rainfall 2,500–6,000mm · Humidity 80–95%
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| ⚠️ |
Z11 — Tropical Monsoon Coastal · Winter 14–24°C / Summer up to 38°C
Elevation 0–200m · Monsoon 5–6 months · Rainfall 1,400–4,000mm · No frost ever
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| ⚠️ |
Z12 — Tropical Wet & Dry Savanna · Winter 11–17°C / Summer up to 40°C
Elevation 300–1,000m · Dry season 5–6 months · Rainfall 700–1,600mm · Deccan Plateau — distinct wet and dry seasons
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Z13 — Tropical WDS Hot Interior · Winter 11–18°C / Summer up to 48°C
Elevation 200–700m · Dry season 6–7 months · Rainfall 700–1,600mm · Summer scorching — 45–48°C peak
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Z15 — Tropical Semi-Arid · Winter 12–16°C / Summer up to 45°C
Elevation 450–600m · Humidity 35–75% · Rainfall 600–900mm · Dry season 7 months
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| ⚠️ |
Z16 — Subtropical Hot Semi-Arid Continental · Winter 4–13°C / Summer up to 48°C
Elevation 100–450m · Dry season 6–7 months · Rainfall 600–900mm · Summer scorching — 44–48°C peak
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| ⚠️ |
Z18 — Tropical Hot Semi-Arid · Winter 16–20°C / Summer up to 46°C
Elevation 300–800m · Dry season 7–8 months · Rainfall 500–700mm · Western Ghats rain shadow
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❌ Not suitable
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Z1 — Cold Alpine · Winter down to −20°C or below / Summer up to 20°C
Elevation 3,000–5,500m · Rainfall <300mm · Dry season 8+ months · Deep dormancy — hardiest conditions
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| ❌ |
Z14 — Tropical Wet & Dry Savanna Coastal · Winter 17–22°C / Summer up to 42°C
Elevation 0–400m · Dry season 4–5 months · Rainfall 700–2,000mm · Coastal — humid year-round
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| ❌ |
Z17 — Subtropical Hot Arid · Winter 5–12°C / Summer up to 50°C
Elevation 200–300m · Dry season 9–10 months · Rainfall <400mm · True desert climate
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Season by Season
Spring (Feb – Apr)
Peak flowering across most of India. Feed after every flush.
Summer (May – Jun)
Flowering slows in the heat. Reduce feeding, keep roots cool and mulched.
Monsoon (Jul – Sep)
Watch for black spot and mildew. Keep foliage dry and airflow open.
Autumn (Oct – Nov)
Prune hard in October, then feed. New flowering wood builds now.
Winter (Dec – Jan)
Excellent flowering in cool weather — the best blooms of the year.
How to Plant
01. Choose a spot with strong morning sun and good air movement.
02. Dig a hole roughly 45 cm across and equally deep.
03. Add the recommended potting mixture, enriched with compost.
04. Plant so the graft union sits clearly above soil level.
05. Firm the soil and water in deeply.
06. Mulch the surface, keeping the mulch away from the stem.
Frequently Asked Questions
Why grafted rather than own-root?
Grafted roses give stronger stems, bigger flowers and better disease resistance in Indian heat. Own-root roses tend to stay weaker.
Why has it stopped flowering in May?
Hybrid teas pause in extreme heat. Keep it alive and mulched through summer and it returns in the cool season.
What is the shoot coming from below the graft?
That is rootstock suckering. Tear it off at the base as soon as you see it, or it will overtake the rose.
When do I prune?
Hard prune in October across most of India, cutting back by about half to outward-facing buds.
Cut-Flower Roses From Your Own Terrace
Long stems, large white blooms, and grafted vigour that holds up to Indian summers.
Flowering time, bloom size, petal count and plant vigour may vary depending on plant maturity, climate, sunlight, nutrition, soil and local growing conditions.
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