Quick Overview

Sunflowers , with their towering stems andcheerful blooms , are a dear addition to any garden or patio . While they are often grown in the ground , sunflowers can also thrive in containers , making them an excellent alternative for urban gardener or those with limited space . Thiscomprehensive guidewill provide you with step - by - measure instructions on how to implant helianthus seeds in container , see you have vivacious , sun - kissed blooms all time of year long .

Selecting the Right Container

The size of your container will count on the variety of sunflower you choose . lowly variety , such as the Dwarf Sunspot , can thrive in containers as small as 8 inches in diameter . However , taller variety , like theMammoth Russian , mayrequire containersup to 24 inches in diameter . insure your container has drainage holes to preclude waterlogging .

Choosing Sunflower Seeds

There are many variety ofsunflower seedsto choose from , each with itsunique characteristics . Consider the following element when choose seminal fluid :

Preparing the Soil

helianthus prefer well - drained soil richinorganic matter . Fill your container with a high - timbre potting mix specifically designed for containers . ameliorate the land with compost or manure to improve fertility and drainage .

Planting the Seeds

Watering

piss thesoil deeplyand on a regular basis , especially during red-hot , dry atmospheric condition . keep off overwatering , as it can run to origin rot .

Sunlight Requirements

Sunflowers expect full sun , at least 6 hours per day . Place your container in a emplacement thatreceives ample sunlightthroughout the day .

Fertilizing

Supporting Tall Varieties

If you aregrowing tall varietiesof helianthus , you may need toprovide supportto forbid them from toppling over . Stake the plant withbamboo stakesor cages as they turn .

Harvesting

Sunflowers will begin to maturate in about 12 to 18 weeks . When the back of theflower headturns brown and the seeds are plump , the sunflower is quick to harvest . Cut the bloom headspring from the stem and allow it to dry out in a warm , dry place . Once the seeds are altogether dry , you’re able to remove them from the flower head teacher and salt away them in an airtight container .

Wrapping Up: A Burst of Summer Sunshine

Planting sunflower seeds in containers is a rewarding endeavor that willbring joyand beauty to youroutdoor space . By following thesesimple stone’s throw , you may savour the vivacious blooms of sunflowers all season long , even if you have circumscribed space .

What You Need to Learn

1 . Can Igrow sunflowersin small containers?Yes , you cangrow smaller varietiesof helianthus in containers as lowly as 8 column inch in diameter.2 . How often should Iwater sunflowersin containers?Water helianthus profoundly and on a regular basis , especially during live , wry conditions . Avoid overwatering.3 . Do sunflower need full sun?Yes , sunflowers require full Dominicus , at least 6 time of day per day.4 . How magniloquent cansunflowers growin containers?The tallness of sunflower in container will count on the miscellanea . Smaller varieties can reach 2 - 3 foot marvellous , whiletaller varietiescan reach up to 12 feet tall.5 . Can Isave sunflower seedsfor planting next year?Yes , you cansave helianthus seedsfrom your plant for planting next yr . let theflower headstodry entirely , then take the seeds and store them in an airtight container .