Climate and soil

Rose can be successfully cultivated in mild climate with good sunshine. Roses thrive in temperate climates, though certain species and cultivars can flourish in sub-tropical and even tropical climates, especially when grafted onto appropriate root-stock. It ceases to grow at vary low temperature. Roses require fertile and clay loam and loam soils. Soil should be deep having good water holding capacity with proper drainage. Roses do well in soils having pH up to 6.0 to 7.5 but it can also grow satisfactorily in alkaline soil with pH up to 8.4. The soil pH can be brought in safe limits by adding gypsum or other acidifying agents in alkaline soil whereas pH of acidic soil can be raised by adding well ground dolomite lime stone.