The Sunrich series of hybrid sunflowers was bred with the florist trade in mind. These are highly uniform annuals that mature in 60 to 70 days from direct sowing, producing a single, upright stem, about 1.2-1.5m tall. The flowers are very round with dense numbers of petals, but the flowers produce no pollen, so they won’t make a mess when they’re cut and brought indoors. They make really excellent, long-lasting cut flowers, with blooms 10-15cm across.
Sunrich Blend combines all four exciting colours: Orange, Gold, Lemon, and Lime, in equal quantity. It makes for a stunning display in the summer, and has huge potential for the cut flower market. Become a flower farmer and start with the Sunrich Blend. Annual.
How To Grow, Timing: Direct sow repeatedly after the last frost date. Starting indoors is possible, but does not gain much time. If sunflowers are allowed to get root-bound, they will lack stability at transplant time, and will require staking. Optimal soil temperature for germination: 21-30°C. Seeds should sprout in 10-14 days.
How To Grow, Starting: Sow seeds 5mm-1cm deep. Space dwarf varieties 15cm apart, but give the giants lots of room at 1m between plants.
How To Grow, Growing: To grow really big plants with really big flowers, enrich the soil with organic matter and incorporate 2 cups of balanced organic fertilizer per 3m of row, and irrigate regularly. When the plants are 30cm tall, dissolve 5ml (1 tsp) of borax (for boron) in 350 ml of water and spread the solution over 5m of row. Be careful not to over-apply this solution. This application of boron will produce bigger seeds and flower heads. Do not apply boron to other garden plants. When the back of the flower head turns yellow, it is ready to be cut from the plant.
Approx: 20 Seeds.
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