Description
Dahlia Cactus Hybrids Mixed
Dahlia Cactus Hybrids Mixed. A stunning mix delivering a profusion of large double blooms with pointed petals reaching 60cm in height. Flowers Jul to late Oct. Ideal for pots, tubs, borders and beds. A half-hardy annual.
Cultivation Advice
- Choose a sunny area with well-draining soil. Dahlias thrive in full sun, so aim for a spot that receives at least 6-8 hours of sunlight daily.
- Plant tubers after the last frost date when the soil has warmed up. In regions with shorter growing seasons, consider starting tubers indoors a few weeks before transplanting.
- Ensure the soil is loose, fertile, and well-draining. Incorporate organic matter like compost to improve soil structure and fertility.
- Plant tubers about 4-6 inches deep with the eye (sprout) facing upward. Space tubers approximately 12-18 inches apart.
- Keep the soil consistently moist but not waterlogged. Water deeply once or twice a week, especially during dry periods or active growth stages.
- Apply mulch around the plants to retain moisture and suppress weed growth. Regularly remove weeds to minimize competition for nutrients.
- Due to their taller nature, provide support with stakes or cages to prevent bending or toppling, especially as they grow and produce large blooms.
- Use a balanced fertilizer or a higher phosphorus blend to support blooming. Apply fertilizer as directed on the package.
- Regularly remove spent blooms to encourage continuous flowering. Pinch or cut faded flowers back to the nearest set of leaves.
- After the first frost, lift tubers, allow them to dry for a few days, and store them in a cool, dry place. Replant in the spring.
- Consistently inspect plants for signs of pests, diseases, or stress. Early detection allows for prompt treatment and minimizes damage.
- Employ watering methods that deliver water directly to the soil to prevent wetting the foliage, which can invite fungal diseases. Adjust watering frequency based on weather conditions.
- To encourage a bushier growth habit, pinch back the tips of young plants when they’re around 6-8 inches tall. This encourages lateral branching.
- Regularly check soil moisture, especially during hot weather, and ensure adequate hydration without waterlogging.
- Due to the potential height and weight of these blooms, ensure adequate support with stakes or cages to prevent bending or breaking of stems.
- Implement preventive measures against common pests such as aphids or spider mites. Use organic remedies or beneficial insects for pest control.
- Practice good garden hygiene by promptly removing and disposing of any diseased plant parts to prevent the spread of diseases.
- Apply a balanced fertilizer or a bloom-boosting fertilizer every few weeks during the growing season to promote robust growth and continuous blooming.
- Maintain a layer of organic mulch around the plants to retain soil moisture, regulate temperature, and reduce weed growth.
- Regularly harvest flowers for indoor arrangements to encourage more blooms and appreciate the vibrant, spiky flowers both outdoors and indoors.
- Continuously remove spent flowers and trim back any dead or damaged stems to encourage continuous blooming and maintain a tidy appearance.
- Monitor plant growth; if foliage appears excessive while blooming is limited, reduce nitrogen-rich fertilization and opt for a higher phosphorus blend to support flowering.
- Pair Dahlias with companion plants like marigolds or petunias to enhance aesthetics and provide natural pest control.
- Shield plants from strong winds or excessive sunlight by using temporary covers or shading during the hottest part of the day.
- Monitor individual plants within the mix; some varieties might exhibit distinct growth habits or bloom colors. Note these observations for future planning
- If planted in containers, be vigilant about soil moisture levels as containers tend to dry out faster. Adjust watering frequency accordingly.
- Regularly check and maintain soil pH within the optimal range (slightly acidic to neutral) for healthy plant growth.
- If planning to store tubers for winter, ensure they are completely dry before storing them in a cool, dry place to prevent rot.
- Embrace the diverse colors and shapes of the spiky blooms within the Dahlia Cactus Hybrids Mixed.
- Explore different planting arrangements or combinations within your garden to showcase the variety of colors and sizes offered by the mixed blooms.
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