If you can link summon Predaplant Verte-Anaconda summon it then use its special ability to summon Dragoon or if you have Red-Eyes Fusion use it to summon Dragoon too. If you did not use Verte-Anaconda to summon Dragoon then summon 1 Sunavalon link monster except Sunavalon Dryatrentiay.
Miracle Fertilizer to summon monsters from the grave after link summoning.
White Rose Cloister to summon link material from your hand.
Twilight Rose Knight to summon more plants
Predaplant Ophrys Scorpio to summon Predaplant Darlingtonia Cobra if you want to summon Dragoon if so link summon before using Red-Eyes Fusion or use Predaplant Cordyceps if you have already link summoned and you haven't used Verte-Anaconda ability
Rose Girl is for after you link summon and when you link summon with Rose Girl you can add it back to your hand